Koi Tabata Timer vs Box Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Koi Tabata Timer
This application simplifies tracking HIIT and Tabata workouts with customizable timers and clear progress indicators. It offers background alerts, saved routines, and audio cues for seamless training sessions.
- Simple workout setup
- Intuitive progress tracking
- Background workout alerts
- Save custom workouts
- Customizable stage colors
- Audio cues for rounds
- Portrait and landscape support
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Koi Tabata Timer is the easiest app for helping you track your tabata/hiit fitness routine. Koi Tabata has the following features: ○ Simple - Setup your workout settings in seconds. ○ Intuitive - The user interface is easy to use and provides the clearest indication of workout progress possible. ○ Background Mode - Get workout alerts while the app is backgrounded so you can continue training without the app open. ○ Save Your Workouts - Save multiple workouts so that you can easily reference your favorite training regiment later. ○ Customizable - Customize the colors for each stage to fit your own style ○ Sounds - Koi will alert you with audio cues when a round is about to start and when rounds change. ○ Portrait & Landscape Support - Supporting both portrait and landscape orientations means you can easily track your progress no matter which direction your device is facing.
Box Timer
This app provides a simple, distraction-free timer designed for intense training sessions like CrossFit, HIIT, and functional fitness. It features a massive, high-contrast display, customizable interval options, and seamless audio cue integration with music apps. All workouts are automatically saved for easy tracking and reuse.
- Massive, high-contrast display
- Supports AMRAP, EMOM, For Time, Tabata
- Customizable work/rest intervals and rounds
- Works with music apps, clear audio cues
- Automatic workout history and reuse
- Background operation and screen lock support
- No ads or sign-up required
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SIMPLE TIMER BUILT FOR SERIOUS TRAINING Box Timer brings the power of a CrossFit box timer to your phone. Massive display. Zero distractions. Works perfectly whether you're in the gym, at home, or training outdoors. BUILT FOR CROSSFIT, HIIT & FUNCTIONAL FITNESS From crushing WODs to HYROX training and daily circuits — Box Timer handles every workout type with a clean interface that keeps you focused on the work, not the timer. EVERY WORKOUT TYPE COVERED - AMRAP (As Many Rounds As Possible) - EMOM (Every Minute On the Minute) - For Time workouts with countdown - Tabata (20/10 protocol) - Custom intervals with work/rest periods and rounds - Count up or count down modes DESIGNED FOR VISIBILITY – Massive timer display with high-contrast text – Landscape mode for maximum size – Readable from 10+ meters away – Perfect for garage gyms and home workouts AUDIO THAT WORKS WITH YOUR MUSIC – Crystal-clear audio cues for round changes – Works seamlessly with Spotify, Apple Music, and any audio app – No interruptions to your playlist – Simple settings for audio on/off SAVE YOUR GO-TO TIMERS – Save any timer as a named preset – Load it again with one tap from the timer screen – Edit or delete presets anytime – Never set up the same workout twice ZERO FRICTION EXPERIENCE – Works in background and with screen locked – No account or sign-up required – No ads – Lightning-fast timer setup – Runs smoothly even during intense workouts GLOBAL FITNESS COMMUNITY Available in English, Swedish, German, Spanish, Polish, French, and Japanese WHY ATHLETES CHOOSE BOX TIMER "This app is a must have for CrossFit workouts. Ideal for emoms, amraps and for time workouts. I even use it for strength work like squats by programming beeps for 45 seconds work and 2 minutes rest. And it’s free! I mean come on." Whether you're an elite athlete or just starting your fitness journey, Box Timer delivers exactly what you need: a powerful, distraction-free timer that stays out of your way. Get it now and experience the difference.
Screenshots
Verdict
The clearest difference is ratings volume: Box Timer at 2.9K against Koi Tabata Timer's 10. Box Timer also leads on rating (4.9 vs 4.6). Koi Tabata Timer's advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (9.0 vs 18). On price, review sentiment, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Box Timer holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Box Timer has 2.9K ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 100% of Koi Tabata Timer's written reviews are positive against 93% of Box Timer's, so the app with the better star average is not the one people write more warmly about.
Koi Tabata Timer ships an update every 2 weeks, Box Timer monthly. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.
| Parameter | Koi Tabata Timer | Box Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (10 ratings) | 4.9 (2.9K ratings) — better |
| Positive reviews | 100.0% of reviews — better | 93.5% of reviews |
| Number of ratings | 10 | 2.9K — better |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 18 |
| Further details — not scored | ||
| Size | 16 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Charlie Nowacek | Edvin Linden |
Customer experience
Koi Tabata Timer
Box Timer
Bugs and requests
Koi Tabata Timer
Not enough reviews yet to summarise bugs or requests.
Box Timer
Reported bugs
3 issues- Timer not functioning properly in landscape mode
- Review prompt interfering with timer operation
- Compatibility issues on certain iPad models
Requested features
4 requests- Round count display during rest periods
- Customizable countdown beeps or sounds
- Ability to save and load custom timer settings
- Apple Watch app support
In-app purchases
Koi Tabata Timer
No in-app purchases
Box Timer
No in-app purchases
Questions
Is Koi Tabata Timer free?
Is Box Timer free?
Which has better reviews, Koi Tabata Timer or Box Timer?
Do Koi Tabata Timer or Box Timer have ads?
Which is updated more often, Koi Tabata Timer or Box Timer?
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