Comparison

Clocktower Time Tracker vs ChimeSet

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Clocktower Time Tracker

Features
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Log your day in a swipe and watch your billable total add up. Clocktower is a visual time tracker for people who bill for their hours: drop your hours as a stack of colored blocks, assign each to a project, and see the total in real time. LOG WITH JUST A SWIPE Swipe up to drop a time block, then tap a project to assign it. No forms, no fiddly start and stop. Add a note if you want one. BUILT TO INVOICE Give each project its own hourly rate and Clocktower turns tracked hours into billable totals automatically. When it is time to bill, filter by project and date range and export a clean timesheet. REMINDERS SO NOTHING SLIPS Turn on daily reminders to log your hours. Your timesheet stops being a guess at the end of the week. KNOW WHERE THE HOURS WENT Reports break your time down by project and by week, with earnings shown in your own currency. START A TIMER IN A TAP Running late on logging? Start a live timer from the app, the home screen widget, or the Lock Screen, and it lands in the right block. ON EVERY DEVICE Clocktower runs on iPhone, iPad, and Mac, and your hours sync privately through iCloud across all of them. There is no account to create and no sign up. PRIVATE BY DESIGN Clocktower has no ads and no tracking. Your time data stays in your own iCloud, not on our servers. Clocktower is free to track up to five projects. Clocktower Pro unlocks unlimited projects. Clocktower Pro is available as an auto-renewing monthly or yearly subscription, or as a one time lifetime purchase. Subscription prices are shown in the app before you buy. Payment is charged to your Apple Account at confirmation. A subscription renews automatically unless you turn off auto-renew at least 24 hours before the current period ends. You can manage or cancel anytime in your Apple Account settings. Terms of Use: https://clocktowerapp.com/terms/ Privacy Policy: https://clocktowerapp.com/privacy/

About

ChimeSet

This app offers a versatile alarm clock, hourly chime, and interval timer. It allows for custom alarm sets for routines or quick one-time alerts, with options for system sounds, custom audio, or spoken titles. Stay aware of time for work, workouts, or daily tasks.

Highlights
  • Customizable alarm sets
  • Hourly chimes and reminders
  • Interval and Pomodoro timers
  • System sounds and custom audio
  • Spoken alarm titles and time
  • Cross-device iCloud sync
  • Widgets and menu bar access
Features
Read full description

ChimeSet is a flexible alarm clock, hourly chime, interval timer, and Pomodoro timer for Mac, iPhone, and iPad. Create reusable alarm sets for daily routines or schedule a one-time Quick Alarm in seconds. Stay aware of time during focused work, breaks, classes, presentations, workouts, and everyday routines. ChimeSet can play a system sound, your own audio, or an installed voice while keeping the next alert visible in the app and around the system. QUICK ALARMS - Schedule a one-time alarm after a preset number of minutes or at a chosen time. - Customize two duration presets, two time-of-day presets, and the alarm sound. - Add a title to a Quick Alarm and have it spoken after the selected sound. - Start Quick Alarms from the app, Mac menu bar, iPhone or iPad widgets, App Shortcuts, or Command-1 through Command-6 on Mac. - Quick Alarms appear in Up Next and remove themselves after their scheduled time. REUSABLE ALARM SETS - Specific Time: create one or more alarms at exact times. - Every Hour: choose minute marks within a time range for hourly reminders and chimes. - From Now: build a repeating interval timer or a custom sequence of alarms. - Repeat every day, on weekdays, on weekends, or on selected days. - Exclude holidays and other all-day events using a selected calendar. - Start or stop an entire routine with one switch, or use the Space key on Mac. SOUNDS, VOICES, AND TITLES - Choose a system sound, import your own audio, or use an installed voice. - On iPhone and iPad, choose a full-screen Alarm or a lighter Notification. - Add an optional title to each alarm for clear, specific notifications. - Turn on Read Title to hear the alarm title after its sound, or hear the title by itself when sound is off. - ChimeSet remembers your preferred title-reading voice for other alarm sets. - Voice alarms can also announce the current time or elapsed time. UP NEXT EVERYWHERE - Review today's upcoming alarms, including Quick Alarms, in one place. - Show the next alarm time or a live countdown and keep your preferred display mode. - Follow an active alarm with Live Activities on iPhone and iPad. - See the next alarm in widgets or the Mac menu bar and access Quick Alarms directly. SYNC ON YOUR TERMS - Keep alarm sets in iCloud across Mac, iPhone, and iPad, or turn off sync for local-only storage. - Quick Alarms stay on the device where you create them because they are designed for one-time use. ChimeSet is useful as a break reminder, focus timer, Pomodoro timer, hourly chime, repeating alarm, presentation timer, class timer, workout timer, and time-awareness tool. The free version includes every feature and one reusable alarm set. A one-time in-app purchase unlocks unlimited alarm sets.

Screenshots

Clocktower Time Tracker4 screens
ChimeSet4 screens

Verdict

The call

The clearest difference is update cadence: Clocktower Time Tracker at every 2 days against ChimeSet's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Clocktower Time Tracker sells 3 in-app purchases, starting at $2.99 per month and ChimeSet sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Clocktower Time Tracker ships an update every 2 days, ChimeSet every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 8 level
Clocktower Time Tracker versus ChimeSet: the parameters behind the verdict, then further details
ParameterClocktower Time TrackerChimeSet
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 2 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad, Mac
Requires iOS18.018.0
Further details — not scored
Size22 MB10 MB
Age rating4+4+
DeveloperLauri Kieksihaha Interactive

In-app purchases

3 purchases

Clocktower Time Tracker

Subscriptions2
  • Clocktower Pro Monthly$2.991 Month
  • Clocktower Pro Annual$19.991 Year
One-time1
  • Clocktower Pro (Lifetime)$49.99
1 purchases

ChimeSet

One-time1
  • ChimeSet Unlock$9.99

Questions

Is Clocktower Time Tracker free?
Clocktower Time Tracker is free to download, with in-app purchases available.
Is ChimeSet free?
ChimeSet is free to download, with in-app purchases available.
Do Clocktower Time Tracker or ChimeSet have ads?
Neither Clocktower Time Tracker nor ChimeSet shows ads.
Which is updated more often, Clocktower Time Tracker or ChimeSet?
Clocktower Time Tracker ships an update every 2 days, and ChimeSet every 10 days. Most recently, Clocktower Time Tracker was updated on October 24, 2026 and ChimeSet on October 25, 2026.

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