Best Interval Timer vs Interval Timer One
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.
Interval Timer One
This user-friendly interval timer app simplifies fitness routines by allowing effortless customization of workout durations. It offers intuitive controls for setting intervals, pausing, resuming, and adjusting the timer, ensuring a focused and efficient training experience without unnecessary features.
- Intuitive interval customization
- Pause and resume functionality
- Adjust timer forward/backward
- Uninterrupted timer operation
- Plays music without disruption
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Simplify your fitness routine with user-friendly interval timer app. This app skips the confusion and complex settings. Effortlessly set your desired workout duration and start your session hassle-free. Key features of our app include: * Intuitive scrolling and selection options for warm-up, work, rest, and set duration. Customize your intervals to suit your specific workout needs. * Pause and resume functionality allows you to take breaks and maintain control over your interval training, providing flexibility during your sessions. * Easily adjust the timer forward or backward as needed, ensuring a seamless flow without interruptions. * Even if your app gets interrupted during your interval workout, our timer will continue running, allowing you to stay focused. * Enjoy uninterrupted music while working out. Our app ensures that your music plays without disruptions, keeping you motivated throughout your sessions. This app is designed to provide a focused and efficient experience, solely dedicated to serving as an interval timer. It does not attempt to be a dietary planner, workout calendar, workout routine manager, or include any other non-essential features. By eliminating unnecessary complexities, our app ensures a streamlined and hassle-free interval timer experience for your fitness sessions. Discover the simplicity and efficiency of interval training with our app. Take control of your workouts, minimize distractions, and make the most of your training time.
Screenshots
Verdict
The clearest difference is ads: Interval Timer One at none against Best Interval Timer's shown. Interval Timer One also leads on rating (5.0 vs 4.6) and update cadence (every 2 months vs every 12 months). Best Interval Timer's advantage is ratings volume (81 vs 2). On price, in-app purchases and device support 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.
Interval Timer One holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Best Interval Timer has 81 ratings behind it against 2, so its average is the more settled of the two.
Best Interval Timer ships an update every 12 months, Interval Timer One every 2 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.
| Parameter | Best Interval Timer | Interval Timer One |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (81 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 89.3% of reviews | — |
| Number of ratings | 81 — better | 2 |
| Update frequency | Every 12 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 倩 赵 | jun hyun |
Customer experience
Best Interval Timer
Interval Timer One
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
Interval Timer One
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Best Interval Timer
No in-app purchases
Interval Timer One
No in-app purchases
Questions
Is Best Interval Timer free?
Is Interval Timer One free?
Which has better reviews, Best Interval Timer or Interval Timer One?
Do Best Interval Timer or Interval Timer One have ads?
Which is updated more often, Best Interval Timer or Interval Timer One?
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