PaceTimer vs Zen
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
PaceTimer
This app provides a visual timer with color-coded cues to help users manage their time during presentations, meetings, or workouts. It offers customizable alerts and full-screen display options for easy monitoring.
- Visual color-coded timing
- Flashing light, vibration, and sound alerts
- Full-screen mode with large fonts
- Apple Watch synchronization
- Customizable reminders and colors
- Cross-device sync
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PaceTimer shows your pace as a color. Green means you're on track, yellow means start wrapping up, red means time's up. Glance at the screen, not the clock. BUILT FOR SPEAKING UNDER A TIME LIMIT Speeches, presentations, lectures, debates, interviews, meetings, pitch practice. FREE ⢠Green ā yellow ā red background, with sound, vibration and flash at each change ⢠Set total time and the yellow point to the second ⢠Quick presets: 3, 5, 10, 15, 20, 30, 45, 60 minutes ⢠Elapsed, remaining, or both on screen; overtime counts up in red ⢠Full-screen mode: huge digits readable from the back row ⢠Keeps alerting when the screen is locked (notifications) and shows a Live Activity on the Lock Screen and Dynamic Island ⢠Screen stays on while the timer runs ⢠Apple Watch app with haptic alerts PRO (one-time purchase, no subscription) ⢠Multi-segment agenda: chain up to 20 segments, each with its own warning, with auto-advance. Templates for talk + Q&A, debate rounds and pitches ⢠Saved presets: start your favorite setups in one tap ⢠History and stats: on-time rate and how far you run over or under If you bought the earlier paid version of PaceTimer, Pro is unlocked for you automatically. Questions or ideas? Write to us from the App Store page. We read everything.
Zen
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Habits, tracked locally. Shared only when you say so. Zen works offline. No accounts, no ads, no tracking, no subscriptions. Every habit, day, and note lives in a local database on your iPhone, and the app reads and writes it without a network. Start from 236 habits that are already worded, across 16 categories, or write your own. Pick the days it repeats, a start and end date, a reminder, an icon, and a color. Three kinds of goal: run a timer, count reps, or work through a series of rounds. The day completes when the work does. A running timer keeps going on the Lock Screen, in the Dynamic Island, and from the app icon. Habit strength turns your recorded history into a 0-100 estimate. Gains slow over time, misses lower it gradually, and skipped days stay neutral. Read it beside your current streak and a full year of completions. Complete a habit wherever you are. Five Home Screen widgets carry today, weekly progress, strength, streak, and history. Apple Watch runs the work itself: a timer that counts down, a counter with its tally, and a series worked round by round, with today's tally on the watch face. Ask Siri to mark a habit done. iPad lays the app out for its own width. Challenges are optional. Share a habit over iCloud with the people you invite. Everyone keeps their own habit, nothing is public, and there are no profiles. There is no Donado Labs server to hold your data, so the device is where it is. Optional sync passes it between your own Apple devices through your iCloud account, and you can take a copy of everything as a JSONL file whenever you want it, once, or kept up to date in your iCloud Drive.
Screenshots
Verdict
The clearest difference is price: PaceTimer at Free against Zen's $9.99. Zen's advantage is in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 5 months). On ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
PaceTimer is free to download; Zen costs $9.99 up front. PaceTimer sells 1 one-off in-app purchase. Zen asks for nothing beyond the download.
PaceTimer ships an update every 5 months, Zen every 2 weeks. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | PaceTimer | Zen |
|---|---|---|
| Price | Free ā better | $9.99 |
| Positive reviews | 0.0% of reviews | ā |
| Update frequency | Every 5 months | Every 2 weeks ā better |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Monetization | Paid | ā |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 16.1 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 1 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | é³ å | Donado Labs |
In-app purchases
PaceTimer
- PaceTimer Pro$0.99
Zen
No in-app purchases





