Best Interval Timer vs Simple Stretch Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Best Interval Timer
This app acts as your personal coach, guiding you through workouts with customizable routines. Focus on your exercise while it manages timing for warm-up, high/low intensity intervals, cool-downs, and rest periods.
- Customizable workout routines
- Warm-up, intensity, cool-down, rest periods
- Background and multitasking support
- Adjustable interval sounds and vibrations
- Workout practice tracking
- Landscape and portrait orientation
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This app is like your personal coach, just focus on your workout without having to worry about time, Best Interval Timer will lead you to finish them perfectly. There is one default routine in this free version, but you can edit it to your own one which include warm-up, high/low intensity, cool down and rest time etc, you can custom as many sets as you wish to do. Key Features: ⁃ One default routine. ⁃ Big readable counting down time. ⁃ Start, pause or reset routine. ⁃ Warm up, low intensity, high intensity, cool down, rest time. ⁃ Support background, foreground playing and multitasking. ⁃ Music plays. ⁃ Vibrate or not. ⁃ 15 interval switch sounds. ⁃ 12 background interval pictures available. ⁃ Show number of times you have practiced of one routine. ⁃ Support landscape and portrait. ⁃ Create one reminder to alert you doing your workout. ⁃ Supports universal version. If you have any question or suggestion, please send email to our support userfeed@vip.tom.com.
Simple Stretch Timer
This app helps you time your stretches with customizable duration and alert settings. It offers vibration and sound cues, allowing you to keep your device in your pocket. Designed for simplicity, it requires no complex setup or user accounts.
- Customizable timer duration
- Sound alerts
- Vibration alerts
- Repeat timer function
- Pocket-friendly vibration cues
- No user accounts
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Simple Stretch Timer is your trusty stretching companion. This timer is as simple as it gets: no settings pages, no premium features, no user accounts, no headaches. Just time your stretch. Control timer duration, sound alerts, vibration alerts and toggle repeat to create a timer that fits your needs. And with strong vibration cues, you can keep it in your pocket without missing a beat. Don't waste time learning how to use a new timer. Keep it simple, and get Simple Stretch Timer today! (This app will always be 100% free and private: it will never have in-app purchases or a premium counterpart and no data will be collected from users by the developer or any third party.)
Screenshots
Verdict
The clearest difference is ads: Simple Stretch Timer at none against Best Interval Timer's shown. Simple Stretch Timer also leads on rating (4.9 vs 4.6) and monetization model (free vs ad-supported). Best Interval Timer's advantage is ratings volume (81 vs 23). On price, review sentiment, update cadence 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.
Simple Stretch Timer holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 81 and 23 respectively. Written reviews complicate that: 89% of Best Interval Timer's written reviews are positive against 88% of Simple Stretch Timer's, so the app with the better star average is not the one people write more warmly about.
Best Interval Timer ships an update every 12 months, Simple Stretch Timer every 22 months. The most recent releases landed on October 2, 2026 and September 27, 2026 respectively.
| Parameter | Best Interval Timer | Simple Stretch Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (81 ratings) | 4.9 (23 ratings) — better |
| Positive reviews | 89.3% of reviews — better | 87.5% of reviews |
| Number of ratings | 81 — better | 23 |
| Update frequency | Every 12 months — better | Every 22 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | 倩 赵 | Rex Garland |
Customer experience
Best Interval Timer
Simple Stretch Timer
Bugs and requests
Best Interval Timer
Reported bugs
7 issues- App stops working after rating notification
- Buttons don't work after rating notification
- Crashes when saving timers
- Crashes when editing exercises
- Freezes and stops working
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- Lost all timers after reinstalling
- Side view unusable
Requested features
10 requests- Ability to save multiple intervals/routines
- Voice cues for start/stop
- Apple Watch compatibility
- Larger buttons and text
- Option to save different schedules (e.g., Tabata)
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- Fix crashing when saving timers
- Fix crashing when editing exercises
- Improve side view usability
- Remove ads or reduce frequency
- Option to have cool down at the end of all intervals
Simple Stretch Timer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Best Interval Timer
No in-app purchases
Simple Stretch Timer
No in-app purchases
Questions
Is Best Interval Timer free?
Is Simple Stretch Timer free?
Which has better reviews, Best Interval Timer or Simple Stretch Timer?
Do Best Interval Timer or Simple Stretch Timer have ads?
Which is updated more often, Best Interval Timer or Simple Stretch Timer?
Other comparisons
