Clock apps for Mac that add world time, a bigger display or an analog face

Searching for a clock app for Mac usually starts with a specific irritation. The time in the menu bar is too small to read from across the room. A colleague in another country keeps getting messaged at three in the morning. The seconds are needed and they are not there. Each of those is a different problem, and only one of them actually calls for installing something.

macOS ships more clock than most people ever open, spread across four places that do not obviously belong to each other. Knowing what is already there decides whether the next step is a checkbox, a widget, or a purchase.

What the built-in clock already covers

The menu bar clock has its own settings sheet, and on current macOS it sits in a pane that did not exist a version ago. In macOS 27, the path is System Settings, then Menu Bar in the sidebar, then Menu Bar Controls, then the Clock Options button. On macOS 15 Sequoia and the versions before it, the same button lives under Control Center in the sidebar, in the section named Menu Bar Only. Guides written for older releases send readers to a pane that has since been split, which is the single most common reason a set of instructions does not match the screen.

Inside that sheet, the date group holds two controls. Show date is a pop-up with three states, When Space Allows, Always and Never, and the first of those is the default. Show the day of the week puts the weekday ahead of the date.

The time group holds more. Style switches between a digital and an analog clock, and Apple's documentation is explicit that choosing analog turns off everything below it. Show AM/PM appends the meridiem. Flash the time separators blinks the colon once a second. Display the time with seconds changes the format from Hours:Minutes to Hours:Minutes:Seconds. Announce the time speaks the time aloud on the hour, the half hour or the quarter hour, with a selectable voice and a Customize Voice sheet for rate, pitch, volume, timbre and sentence pause.

One control that readers expect to find here is somewhere else entirely. The 24-hour switch is not in Clock Options. It sits in System Settings, General, Date & Time, labelled 24-hour time, described by Apple as showing 15:00 instead of 3:00 PM.

There is also a behaviour that looks like a fault and is not. The menu bar clock goes dim while a Focus is active and the Focus status menu is not being shown in the bar. Apple documents this directly, and the fix is to turn on the Focus item in Menu Bar settings, choosing either Always Show or Show When Active. Anyone who installed a clock app to solve a greyed-out clock replaced the wrong thing.

The four places a clock can live

Apple's own overview of clocks on the Mac lists the menu bar, the desktop, the screen saver and Lock Screen, and the Clock app as separate destinations. They have different size limits and different capabilities, and picking the wrong one is what makes a perfectly good app feel useless.

Where	Size available	What it can show	Cost
Menu bar	One line, a few dozen pixels tall	Time, date, weekday, seconds, one or more zones	Competes for width with every other icon
Desktop widget	A tile, resizable in steps	City clock or a world clock list	Covered by any window
Clock app window	A full window	World Clock, alarms, timers, stopwatch	Has to be brought to the front
Screen saver and Lock Screen	The whole display	A large clock only	Only visible when nothing is happening

The pattern is that legibility and the menu bar pull in opposite directions. A clock big enough to read from a sofa cannot be in the menu bar, and a clock that is always in front of everything cannot be a widget.

Menu bar clocks that replace the built-in one

Several apps put their own clock in the menu bar, usually bundled with a calendar or a set of world clocks, since a clock alone rarely justifies the width it takes. Prices below are what the Mac App Store listed on 23 September 2026.

App	Price	Minimum macOS	What it adds beyond the system clock
Dato	18.00 USD, one time	macOS 26	Local clock, date, multiple world clocks, calendar events, fullscreen meeting alerts
The Clock	4.99 USD	macOS 13	World clock, time zone offsets, business hours, sunrise and sunset
Clocker	Free	macOS 14	Multiple menu bar clocks, searchable city list, notes per time zone
Hour	Free	macOS 13.5	World clock list reachable from the menu bar, day and night clock face
Itsycal	Free	macOS 11	Calendar, and a configurable replacement for the system clock text

Two things separate these from each other more than the feature lists suggest. The first is whether the app puts its own item in the bar or takes over the existing clock text. Itsycal describes itself as a configurable system clock replacement, which means one item where there would otherwise be two. The second is whether the extra clocks live in the bar or in the menu that drops down from it. A world clock in the dropdown costs nothing in width. Three world clocks rendered side by side in the bar itself can take more room than the date.

Dato is worth a separate note on price, because the listing describes it as a one-time purchase rather than a subscription, and because its minimum requirement of macOS 26 rules it out on anything older.

When the answer is a bigger clock, not a different one

A large part of the search traffic for clock apps is really about legibility, not features. For that, the screen saver route is older and cheaper than the app route.

Fliqlo is a flip clock screen saver for macOS and Windows that draws large white numerals on a black background. Version 1.9.5 requires macOS 14 Sonoma or later, and the site keeps 1.8.6 available for macOS 13 Ventura and earlier. It is listed at 0.00 USD. Its options cover the 12 and 24 hour formats, landscape and portrait orientation, dimming, hiding the flaps, reducing the display size, and choosing between the primary display and every display. The last of those matters on a multi-monitor desk, where a clock on the wrong screen is no clock at all.

For a clock that stays visible while work continues, the desktop widget is the built-in answer. Apple's Clock app supplies City and World Clock widgets that can be placed in Notification Center or directly on the desktop, and control-clicking one and choosing Edit "Clock" opens the list of locations. The limitation is inherent: a widget sits on the desktop, so any maximised window hides it.

World time is what the menu bar handles worst

The Clock app on the Mac has a World Clock tab. Cities are added with the plus button in the top-right corner of the window, reordered by dragging, and removed by holding the pointer over a clock and clicking the control in its top-left corner. Sunrise and sunset appear alongside the local time for each city. Siri answers the same question without opening anything, which is enough for a one-off check.

What the Clock app does not do is stay visible. That is the gap every world clock utility is selling into, and it is why nearly all of them are menu bar apps rather than standalone windows. Once the decision is to keep two or three time zones permanently in view, the question turns into how much of the menu bar that is worth, which is a different question than which app is best.

The widget route sits between the two. A World Clock widget on the desktop holds several cities at a readable size and costs nothing in the menu bar, and Apple's instructions for customising one are short: control-click the widget, choose Edit "Clock", click a city name to swap the location, and drag the rows to reorder them. If a city is missing from the list, Apple's own advice is to pick a different city in the same time zone, which works because the widget reports the zone rather than the place.

How to tell which kind of tool is needed

A short test settles it. If the time zone is checked several times an hour while typing, it belongs in the menu bar and the width has to come from somewhere. If it is checked a few times a day, a widget or the Clock app is enough and nothing needs to be bought. If it is checked when scheduling a meeting and never otherwise, the calendar app probably already shows the second zone in its day view, and no separate clock is involved at all.

What to check before installing anything

Menu bar utilities are login items by definition, since a clock that is not running shows no time. That has two consequences worth knowing in advance. The app will appear in System Settings under General, then Login Items and Extensions, where it can be disabled without uninstalling. And each additional one adds a process that starts at login, which is the real reason a Mac accumulates a slow login rather than any single app being heavy.

The second check is the minimum system version. Three of the apps listed above require a macOS release from the last two years, and the requirement is printed on the App Store listing rather than raised at the moment of purchase. Reading that line first is quicker than asking for a refund afterwards.

The cost nobody lists is width

Every option above adds characters to a strip that is already contested. Turning on seconds widens the clock item permanently. Adding the weekday widens it again. Each world clock rendered in the bar widens it further. The menu bar has no scroll and no overflow menu: when the app menus on the left grow, status items on the right are simply not drawn, with no warning and no way to reach them.

On MacBook models with a notch the usable width is smaller still, because the centre of the strip is unavailable. That is why a clock configuration that works on an external display can quietly hide two icons on the laptop screen.

There are three honest responses. Put the extra detail in a dropdown instead of the bar. Remove status items that are only being watched rather than used. Or run a tool that hides menu bar icons on a Mac, keeping the rarely used ones behind a divider so the width around the clock stays free. The comparison of the available options is a reasonable place to see how these tools differ before installing one.

What to change first

Open Clock Options and turn on only what gets read, since seconds and the weekday each cost width that something else is currently using. If the real need is world time, put it in a dropdown rather than in the bar. If the bar is already full before any of that, clear the space first with Koffret and then decide what the clock should show.