Interval Timer □ HIIT Timer vs Sprint Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Timer □ HIIT Timer
Create custom workout timers with adjustable intervals for exercise and rest. Track your progress with detailed history and statistics, and repeat past workouts easily. Enjoy audio cues without interrupting your music.
- Customizable intervals
- Workout and rest timers
- Voice or beep guides
- Background audio support
- Workout history and statistics
- Repeat previous workouts
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A simple and beautiful interval timer. 1. Drag to set your custom intervals for workout, rest, rounds, etc 2. Tap to start. Interval Timer doesn't interfere with your music or other apps: ∙ Listen to your music apps while you workout. ∙ Voice or beep guides for every workout. ∙ You can leave the app and still listen to the audio guides, in order to follow a workout you found online. And no need to manually record your workouts: ∙ Detailed history and statistics pages to track your progress. ∙ Repeat a previous workout from your history, so you don't need to set it again. If you have any ideas for how to improve the app, just tap "Contact Support' inside the app and let us know! We are always trying to improve Interval Timer This app includes an optional auto-renewable subscription (Premium Pass): Premium Pass beings with a free trial period, then an auto-renewable monthly subscription when trial ends. Payment will be charged to your Apple account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your Apple Account Settings after purchase. Any unused portion of the free initial period will be forfeited when you purchase a subscription. Privacy Policy: https://float.support/interval-timer/privacy Terms of Use: https://float.support/interval-timer/terms
Sprint Training
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Sprint Trainer is a simple start-training companion designed for track and field athletes. Practice sprint starts without needing a coach or another person. Place your phone near the track, choose your start signal, and focus on running. Random Start Train your reaction time with unpredictable start delays. Get into position, wait for the signal, and react. Block Start Practice Practice the full sprint-start sequence: On your marks. Set. Start signal. Build more consistent and explosive starts on your own. Start Sounds Choose from a sharp beep, voice “Go,” starter gun, or vibration. Adjust the volume and test the signal before training. Built for the Track • No accounts • No social feeds • No GPS tracking • Works offline • Simple, focused training Complete five start sessions for free, then unlock unlimited Random Start and Block Start training with a one-time purchase. Just set up, react, and run.
Screenshots
Verdict
The clearest difference is device support: Interval Timer □ HIIT Timer at 3 against Sprint Training's 1. Interval Timer □ HIIT Timer also leads on iOS requirement (15.6 vs 26.2). On price, update cadence, 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. Interval Timer □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month and Sprint Training sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.
| Parameter | Interval Timer □ HIIT Timer | Sprint Training |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (86K ratings) — better | — |
| Positive reviews | 60.7% of reviews | — |
| Number of ratings | 86K — better | — |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 26.2 |
| Further details — not scored | ||
| Size | 34 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Float Tech, LLC | J Shivajith |
Bugs and requests
Interval Timer □ HIIT Timer
Reported bugs
3 issues- Timer not always accurate
- Favorites/saved workouts feature not working
- Inconsistent behavior when pausing/resuming
Requested features
3 requests- Ability to save and name custom workouts
- More flexibility in exercise/rest time settings
- Option to adjust volume of voice prompts
Sprint Training
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Interval Timer □ HIIT Timer
- Premium Pass7 Days trial$1.991 Month
- Premium Pass7 Days trial$2.991 Month
- Lifetime Pass$14.99
- Lifetime Pass$19.99
- Premium Forever Promo$29.99
Sprint Training
- Unlimited Sprint Starts$4.99
Questions
Is Interval Timer □ HIIT Timer free?
Is Sprint Training free?
Do Interval Timer □ HIIT Timer or Sprint Training have ads?
Which is updated more often, Interval Timer □ HIIT Timer or Sprint Training?
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