How to show the live ETH price in your Mac's notch
Install CoinNotch, pin Ethereum from the coin picker, and the live ETH price sits in your menu bar next to the notch, refreshing about once a second. It is free, runs natively on Apple Silicon and Intel, reads public market data only, and never touches a wallet. The rest of this guide covers how the price feed works, which ETH number you are looking at, how to add alerts and a multi-coin watchlist, and what the app does to stay light on battery.
There is a strip of screen on every modern MacBook that almost nothing uses. The notch carved out space beside the camera, and macOS hands most of it to the menu bar icons you already had. For anyone tracking Ethereum through the day, that strip is the best real estate on the machine, because it is always in view and you never go hunting for it.
CoinNotch puts the Ethereum price there, live in the bar, refreshing about once a second and shifting color as ETH moves so you catch direction before you read the number. Ethereum is the second coin most people pin after Bitcoin, and the relationship between the two tells you a lot about a given day. This guide walks through setup and then goes deeper, into how the price feed works and one thing unique to Ethereum that confuses newcomers, the difference between the ETH price and the gas you pay to use the network.
Why the menu bar beats every other way to watch ETH
Most people check a coin price one of three ways. They open an exchange app, they pull up a chart site in the browser, or they drop a widget on the desktop or in Notification Center. Each one carries a cost that feels small in the moment and adds up over a day.
Opening Coinbase or a chart on CoinGecko means a context switch. You leave what you were doing, wait for a page or a view to load, read the figure, then find your way back to the document or the terminal you were in. Researchers who study task switching put the cost of a single interruption at well over twenty seconds of refocus time, and that is before you count the times the tab pulls you into ten minutes of scrolling. A desktop widget is closer, but it still sits behind whatever window you have open, so you minimize or swipe to see it. The menu bar is the only surface that stays on top, across every app, every Space, and every fullscreen video.
That is the whole argument for a menu-bar ticker. The price stops being something you fetch and becomes something you glance at, the same way you glance at the clock or the battery indicator. The cognitive load drops to near zero, and the number is there in your peripheral vision when ETH does something worth noticing.
Setting up a live ETH ticker, step by step
The setup is deliberately short. There is no onboarding wizard, no account creation, and nothing to connect. From download to a live ETH price in the bar is about two minutes, most of which is the download itself.
Download and move to Applications
Grab the build from coinnotch.app or install through Setapp. Drag the app into your Applications folder and open it. On first launch macOS may ask you to confirm you want to open it, which is standard for any app downloaded outside the App Store.
Pin Ethereum
Click the CoinNotch status item, open the coin picker, and type ETH or Ethereum. Select it and it pins to the bar immediately. The picker searches across more than two hundred assets by ticker or full name.
Set your display preference
Choose whether the bar shows the bare price, the price with a percentage change, or a compact symbol-and-price chip. If you pin several coins, pick whether they cycle automatically or sit side by side.
Click to expand
A click on the ETH chip opens a small panel with a sparkline, the 24-hour high and low, market cap, and the percentage move. This is the detail view, and it is where the timeframe toggle lives.
That is the entire flow. Once ETH is pinned, the app remembers it across restarts, and you can add it to your login items so the ticker is in the bar from the moment you sign in. There is no separate configuration file to edit and no command line involved, though power users will find a few extra toggles in preferences that we get to later.
How the price feed works
This is the part most ticker apps gloss over, and it is the part that decides whether you can trust the number. A price on screen is only as good as the pipe that feeds it, so it is worth understanding what happens between an exchange matching engine and the digits next to your notch.
Aggregated market data, not a single exchange
Ethereum trades on dozens of venues at once, and the price is never identical across all of them. Binance might print ETH at 214.10 while Coinbase shows 214.02 and a smaller venue lags at 213.80. Quoting any single exchange means inheriting that venue's quirks, its outages, and its thin-liquidity moments. CoinNotch instead reads an aggregated feed that blends prices across major exchanges, weighted by trading volume, so the number you see reflects the broad market rather than one order book.
A volume-weighted average price, or VWAP, leans the blended figure toward the venues where most of the real trading happens. If ninety percent of ETH volume in a given window clears on three large exchanges, those three dominate the number, and a tiny illiquid market that prints a stale 213.50 barely moves it. This is the same methodology the large data sites use, and it is why the figure in your bar tracks what you see on CoinGecko or CoinMarketCap closely rather than matching any one exchange tick for tick.
Polling, intervals, and what "one second" means
CoinNotch polls its data source on an interval and updates the bar when a new figure arrives. The default sits around one second, which is fast enough that the price feels live without hammering the network. You are not getting a raw websocket firehose of every trade, and for a glanceable ticker you would not want one. A sub-second flood of ticks would burn battery and tell you nothing a human eye could use. The one-second cadence is the balance between feeling real time and being responsible with resources.
When ETH moves between two polls, the digits in the bar flick green or red briefly to signal direction. That micro-animation is doing real work. It lets you register that the price went up without reading the figure at all, which is the entire point of a peripheral display.
What happens when the network drops
Connections fail. Wi-Fi drops, you close the lid, a coffee shop router throttles you. CoinNotch handles this gracefully rather than showing a frozen number that looks live but is minutes stale. When a poll fails, the app marks the price as stale after a short grace period and dims the indicator, so you can tell at a glance that you are looking at the last known figure rather than a current one. As soon as the connection returns, polling resumes and the dimmed state clears. A stale price you know is stale is fine. A stale price pretending to be live is dangerous, and the app is built to never do the second thing.
Which ETH price you are seeing
The number in your bar is a spot price in your chosen fiat currency, by default US dollars. Spot means the current market price for immediate settlement, as opposed to a futures or perpetual price that bakes in funding and expiry. For almost everyone watching ETH through the day, spot is the right number, and it is what every mainstream price source shows by default.
You can switch the quote currency in preferences. If you think in euros, pounds, yen, or any of the major fiats, the bar quotes ETH against that currency, and the conversion uses live FX rates rather than a stale daily fixing. The percentage change is calculated over a rolling 24-hour window by default, which matches the convention every major data site uses, so a "+3.42%" in your bar means the same thing as "+3.42%" on CoinGecko.
| What you see | What it means | Source |
|---|---|---|
| ETH price | Volume-weighted spot across major exchanges | Aggregated market feed |
| 24h change | Move over a rolling 24-hour window | Same feed, computed client-side |
| 24h high / low | Extremes within the rolling window | Aggregated market feed |
| Market cap | Circulating supply times spot price | Feed supply data times price |
| Sparkline | Recent price path over the chosen timeframe | Historical series from the feed |
The market cap figure deserves one note. It uses circulating supply, the ETH circulating in the market, not total or fully diluted supply. That is the standard convention, but it is worth knowing that the "fully diluted valuation" you sometimes see quoted elsewhere uses a different supply number and will be larger. CoinNotch shows circulating-supply market cap because that is the figure comparable across coins and consistent with how the broad market is quoted.
Put ETH in your notch, free
macOS 13 and later. Apple Silicon and Intel. No account, no wallet, no tracking.
Download for MacTracking more than just ETH
Most people who pin Ethereum also want to keep an eye on Bitcoin and Ethereum, and often a fourth or fifth coin they hold. CoinNotch handles a watchlist in two ways, and which one you want depends on how much menu-bar space you are willing to give up.
Cycle mode
In cycle mode the bar shows one coin at a time and rotates through your list on an interval you set, the same way airport departure boards rotate flights. This keeps the footprint tiny, a single price chip, while still surfacing every coin you track. Set the rotation to a few seconds and your whole watchlist passes through your peripheral vision without you doing anything. This is the mode most people settle on once they pin more than two coins.
Side-by-side mode
If you have the bar space and want everything visible at once, side-by-side mode lays your coins out as a row of compact chips. ETH, BTC, ETH, all live, all at the same time. The trade-off is real estate. On a 13-inch MacBook with a busy menu bar you will run out of room fast, so this mode suits larger displays or sparse menu bars. The expanded panel still works the same way, click any coin to see its chart and stats.
Reordering is drag and drop inside the picker, so the coin you care about most can sit first in the rotation or leftmost in the row. The order persists across restarts along with the rest of your setup.
Setting ETH price alerts that respect your attention
A live ticker tells you where ETH is right now. Alerts tell you when it crosses a line you care about, so you can stop watching and let the app watch for you. CoinNotch supports two kinds, and both fire as native macOS notifications rather than anything intrusive.
Threshold alerts
A threshold alert fires when ETH crosses a fixed price in either direction. Set a threshold and you get a quiet notification the moment ETH trades above it. Set another at 180 and you are warned if it falls through. These are the alerts to use when you have a level in mind, a target you would sell into or a floor you would buy at, and you do not want to stare at the bar waiting for it.
Percentage-move alerts
For a volatile asset like Ethereum, the absolute price often matters less than the size of the move. A percentage alert fires when ETH moves more than a chosen amount inside 24 hours, say plus or minus eight percent. This catches the days that matter, the sharp rallies and the sudden drops, without you setting and resetting price targets as the market drifts. It is the alert most active traders leave on.
Battery, memory, and staying out of the way
A menu-bar app earns its place by being invisible in every way except the one you want. If a ticker noticeably drains your battery or shows up near the top of Activity Monitor, it has failed, no matter how nice it looks. CoinNotch is built as a native macOS app rather than a web view wrapped in a window, and that choice drives everything about its footprint.
A native status-bar app holds a tiny resident memory footprint, typically a few tens of megabytes, against the hundreds an Electron-style wrapper would carry by shipping an entire browser engine just to render a price. The polling loop is the only meaningful background work, and a one-second network poll for a small JSON payload is trivial. When your Mac sleeps, polling pauses. When you are on battery, the app can back off its interval automatically if you enable the low-power option, stretching the poll to a few seconds so the radio wakes less often. The visible cost on a normal workday is negligible, and you can confirm that yourself in Activity Monitor under the Energy tab.
The app also respects your system appearance. In dark mode the chip blends into the dark menu bar, in light mode it adapts, and the colors that signal up and down moves stay legible against both. None of this is configurable busywork, it just follows macOS the way a native app should.
Privacy and security, in plain terms
This matters more for a crypto app than almost any other category, because the space is full of tools that want your wallet, your keys, or your trading history. CoinNotch wants none of it, and the reason is structural rather than a promise. The app only needs one thing to do its job, a public price, and a public price requires nothing from you.
- No account. There is no signup, no email, no login. The app has nothing to authenticate because it stores nothing about you.
- No wallet connection. CoinNotch never asks to connect a wallet, never requests a seed phrase or private key, and has no feature that would use one. It reads prices, it does not touch balances.
- No tracking. The app does not build a profile, does not sell data, and does not embed third-party analytics that follow you around. The only network calls it makes are to fetch prices.
The practical upshot is that the worst case for a price ticker is bounded. Even if you are maximally paranoid, the app simply cannot leak what it never collects. That is the right security model for something that lives in your menu bar all day, and it is a deliberate design choice rather than a policy you have to take on faith.
What macOS permissions it asks for, and why
A fair question for any menu-bar app is what system permissions it requests, because that is where the real privacy surface lives on a Mac. CoinNotch is deliberately thin here. It needs network access to fetch prices, which is implicit for any app that talks to the internet and is not a special grant you approve. It does not request Accessibility access, which would let an app read or control other windows. It does not request Full Disk Access, Screen Recording, the microphone, the camera, your contacts, or your location. If you open System Settings and look at the privacy panes, CoinNotch should be absent from the sensitive ones, because it has no reason to be there.
This is worth checking yourself rather than taking on trust, and it is easy to verify. Open System Settings, go to Privacy and Security, and walk through Accessibility, Full Disk Access, and Screen Recording. An app that only shows prices has no business in any of them, and you can confirm that in about thirty seconds. The absence of those requests is the clearest signal that an app does only what it claims.
Where your settings are stored
Your pinned coins, display preferences, and alert levels are stored locally on your Mac in the standard preferences location, the same place every native app keeps its settings. They are not synced to a server you do not control, because there is no server holding your account, because there is no account. If you move to a new Mac you re-pin your coins, which takes under a minute, and the trade-off for that small inconvenience is that your watchlist never leaves your machine. For a tool whose entire pitch is privacy, keeping configuration local rather than cloud-synced is the consistent choice.
A quick glossary for reading the panel
When you click the ETH chip and the detail panel opens, it shows a handful of numbers that are standard across crypto data but worth defining plainly if you are newer to the space. None of these are CoinNotch-specific, they are the common vocabulary of market data, and understanding them makes every price site more legible, not just this one.
- Spot price. The current market price for immediate settlement. The headline number in the bar.
- 24h change. How much the price has moved over the trailing twenty-four hours, shown as a percentage. The convention everyone uses for a quick sense of the day.
- 24h high and low. The highest and lowest prices ETH touched in that same trailing window. Together they show the day's range, and where the current price sits inside it tells you a lot at a glance.
- Market cap. Circulating supply multiplied by the spot price. A rough measure of the asset's total size, useful for comparing coins against each other.
- Volume. How much ETH has traded in the window. High volume on a move means conviction behind it, low volume means the move is easier to fade.
- Sparkline. The small line chart of recent price. It shows shape and trend, not exact values, and the timeframe toggle changes how far back it reaches.
Read together, these turn a single number into a small story. A ETH price near its 24-hour high on rising volume reads very differently from the same price near its low on fading volume, and the panel gives you both in one click without sending you to a separate chart site.
What moves the Ethereum price you are watching
Ethereum's value is tied to demand for blockspace on the largest smart-contract platform in crypto. When DeFi, NFTs, stablecoin settlement, and the rollups built on top of Ethereum are busy, demand for ETH to pay fees and secure the network rises with it. A meaningful share of all ETH is staked, locked by validators earning yield, which pulls supply off the market and tightens the liquid float the same way it does for other proof-of-stake assets. When staking rates climb and the network burns fees faster than it issues new ETH, supply can even shrink, which is a structural tailwind no other major asset shares in quite the same way.
Regulatory clarity has been a recurring driver. As the rules around ETH have settled and spot products have matured, institutional capital has found it easier to allocate, and that steadier demand shows up in the price. Vitalik Buterin noted in early 2026 that the network became faster and better able to handle volume through 2025, and that ongoing scaling work, more capacity on the base layer and cheaper transactions on rollups, feeds directly into how useful the chain is and therefore how much the underlying asset is worth.
Like every major coin, ETH still moves with Bitcoin on most days. When BTC rallies or sells off hard, Ethereum tends to follow, often with more amplitude because it carries more beta. The ratio between ETH and BTC is something traders watch closely, and pinning both in your menu bar gives you that read at a glance, whether Ethereum is leading, lagging, or just riding the broader tide.
The ETH price versus the gas you pay
Newcomers often conflate two different Ethereum numbers: the price of ETH as an asset, and the gas fee you pay to use the network. CoinNotch shows the first, the market price of one ETH in your chosen currency. Gas is a separate thing entirely, the cost of computation on the network, denominated in tiny fractions of ETH called gwei, and it rises and falls with how congested the chain is rather than tracking the asset price directly.
This matters because a high ETH price and high gas are not the same signal. ETH can be expensive while gas is cheap on a quiet day, or ETH can be flat while gas spikes during a busy mint. The number in your menu bar is the asset price, the thing you care about as a holder. If you also want to watch gas, that is a different metric and a different tool, and conflating the two is the single most common confusion among people new to Ethereum.
Every way to watch ETH on a Mac, compared
CoinNotch is one option among several, and an honest guide should lay out the alternatives so you can decide what fits. Here is how the realistic ways to keep an eye on Ethereum stack up against each other.
| Method | Always visible | Effort to check | Best for |
|---|---|---|---|
| Menu-bar ticker | Yes | Zero, it is a glance | All-day passive watching |
| Exchange app | No | Open app, find pair | Placing real trades |
| Browser tab | No | Switch tab, wait for load | Deep research sessions |
| Desktop widget | Partly, sits behind windows | Minimize or swipe | People who work from the desktop |
| Phone app | No, different device | Pick up phone, unlock | Away from the Mac |
The menu-bar approach wins specifically on the all-day passive case, which is what most people do. You are not trading ETH forty times a day, you are working and now and then wondering where it is. For that, a glance beats every other option because it costs nothing. The exchange app and the browser tab are better when you have a reason to go deep, placing an order, reading the order book, studying a chart. The two are complementary rather than competing. Most CoinNotch users keep the ticker for the ninety-nine glances and open their exchange for the one trade.
Why not just use a phone
Phones are where many people first check prices, and they are fine for that. The problem is friction and distraction. Picking up your phone to check ETH means unlocking it, opening an app, and then somehow ending up in messages or a feed ten minutes later. The phone is a portal to everything, which makes it a terrible single-purpose price display. The menu bar shows you one number and shows you nothing else, which is exactly the discipline you want from a tool that lives in front of you all day.
Customizing what the bar shows
The default display is sensible, but a few preferences are worth knowing because they change how much information the bar carries without taking more space.
Compact versus verbose
The most compact display is just the price, four or five characters that disappear into the bar. Add the percentage change and you get direction and magnitude at the cost of a few more pixels. Add the ticker symbol and the chip becomes self-explanatory to anyone glancing at your screen, useful if you pin several coins. Most people start verbose and trim down to price-plus-percentage once they are used to reading the chip.
Precision and rounding
For a coin priced in the low hundreds like ETH, two decimal places is the natural choice, the cents matter and the figure stays short. For a sub-dollar coin you want more decimals to see movement at all, and for a five-figure coin like BTC you want none, because nobody needs the cents on a ninety-thousand-dollar number cluttering the bar. CoinNotch picks sensible defaults per coin and lets you override them, so you are never stuck with a price that is either uselessly imprecise or needlessly long.
Color behavior
By default the price flicks green on an up-tick and red on a down-tick, then settles back to neutral. You can switch to a persistent color that stays green while the 24-hour change is positive and red while it is negative, which gives you the day's direction at a constant glance rather than only on movement. Which you prefer comes down to whether you care more about momentary ticks or the overall day, and both are one toggle away.
When the ETH price will not update
Tickers are simple, so when something goes wrong it is usually one of a few things. Here is the order to check.
- Check the network first. If the indicator is dimmed and the price looks stale, the app has lost its connection. Confirm Wi-Fi is up and reachable, then watch for the indicator to brighten as polling resumes. This fixes most "frozen price" reports on its own.
- Confirm the app is allowed to run in the background. If macOS App Nap or a Low Power setting is aggressively suspending the app, polling can stall. Make sure CoinNotch is permitted to run and, if you are on battery, that the low-power back-off is not stretched longer than you expected.
- Re-pin the coin. If ETH vanished from the bar after a macOS update, open the picker and pin it again. Major OS updates occasionally reset menu-bar item state, and re-pinning restores it instantly.
If the price is still stuck after all three, quitting and relaunching the app clears any wedged connection state, and your pinned coins and settings survive the restart. A full guide to each of these lives in the troubleshooting section of the blog.