Box Interval Timer vs JabBell
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Box Interval Timer
This app provides customizable timers for combat sports and interval training. Track your progress with saved workouts and statistics. Supports multiple languages and offers live activity on the lock screen.
- Combat sports presets
- Customizable interval training
- Workout history and statistics
- 10-second warning sound
- Live activity on lock screen
- Multi-language support
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Box Interval Timer is the professional timer for combat sports athletes and fitness enthusiasts. FIGHT TIMER Presets for Boxing, MMA, K1, Muay Thai, BJJ, Judo, Wrestling and Taekwondo. Or create custom profiles with your own round times and rest periods. INTERVAL TRAINING Intense HIIT training for running, treadmill, air bike and bag work - for beginners, intermediate and advanced athletes. Fully customizable. TRACK YOUR PROGRESS All workouts are saved automatically. Follow your progress in History and Statistics. FEATURES - 8 Combat Sports Presets - Create Custom Profiles - Interval Training with Presets - Workout History and Statistics - 10-Second Warning Sound - Live Activity on Lock Screen - 6 Languages: German, English, Arabic, Spanish, French, Russian The app is free. If you enjoy it, you can optionally leave a tip to support development.
JabBell
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Train with structure and stay focused from the first bell to the final round. JabBell is a clean and easy-to-use boxing round timer for bag work, sparring, pad sessions, shadowboxing, kickboxing, MMA and interval training. Set the number of rounds, round duration, rest time, preparation countdown and warning time, then start your session. JabBell Premium also lets you personalise your workouts with custom training sounds. WHY TRAIN WITH JABBELL? • Large, easy-to-read countdown • Clear preparation, round, warning and rest stages • Strong bell alerts to keep you on pace • Customisable round, rest and warning times • Custom training sounds available with JabBell Premium • Flexible timing for quick drills or complete sessions • Simple controls without distracting setup Whether you train alone, coach athletes or lead a gym class, JabBell helps keep every session structured and every round consistent. Set the timer. Hear the bell. Own the round. JabBell is free to download. Custom training sounds and other premium features require a JabBell Premium subscription or in-app purchase. Terms of Use: https://jabbell.vercel.app/terms Privacy Policy: https://jabbell.vercel.app/privacy
Screenshots
Verdict
Box Interval Timer and JabBell are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Box Interval Timer sells 3 one-off in-app purchases and JabBell sells 3 in-app purchases, starting at $1.49 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | Box Interval Timer | JabBell |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 3 MB | 64 MB |
| Age rating | 4+ | 12+ |
| Developer | Diyar Kaymaz | Desmond Adjohu |
In-app purchases
Box Interval Timer
- Small Coffee$0.99
- Sponsor a Training$2.99
- Big Thank You$12.99
JabBell
- JabBell Premium Weekly$1.497 Days
- JabBell Premium Yearly$9.991 Year
- JabBell Premium Lifetime$19.99
Questions
Is Box Interval Timer free?
Is JabBell free?
Do Box Interval Timer or JabBell have ads?
Other comparisons
