Interval Timer vs TMR Interval Timer & Stopwatch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Timer
This app provides a simple and customizable timer for interval training like HIIT, Tabata, and EMOM. It offers audio cues, background operation, and integrates with Apple Watch for health tracking. Pre-built routines and workout reminders help users stay consistent with their fitness goals.
- Customizable interval timer
- Audio alerts for rounds
- Background operation
- Apple Watch integration
- Workout reminders
- Pre-built routines
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Set your work and rest intervals, press start, and focus on your workout. PureHIIT is a simple timer for HIIT, Tabata, EMOM, circuits, and boxing rounds. • Adjust work, rest, and round settings to suit your session. • Follow sound cues as you move from one phase to the next. • Keep listening to your music while you train. • Use the timer in the background or in landscape mode. • Start with a prebuilt routine or save your own. • Set workout reminders to help you keep a routine. Getting started is simple: choose a routine or set your intervals, check the number of rounds, and press start. Clear phase colors help you see when to work and when to rest. Free to download, with optional in-app purchases. Apple Watch features require Premium. On Apple Watch, the app integrates with Health to record heart rate and energy used. Make time for your next workout with PureHIIT. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
TMR Interval Timer & Stopwatch
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TMR is the one interval timer for all your needs — simple, flexible, and powerful. Create fully customized timers or choose from dozens of ready-made presets: Pomodoro, Tabata, HIIT, EMOM, AMRAP, Boxing Round Timer, Study Sessions, Focus Blocks, Yoga Intervals, and more. Key Features: • Extensive library of professional presets for work, training, rest, and focus • Fast creation and saving of personalized timers • Full customization of all parameters: rounds, intervals, rest periods, sounds, and alerts • Favorites — quick access to your most-used timers • Versatile for Pomodoro, HIIT, Boxing, Tabata, Study, Focus, and any other routines • Runs in the background TMR helps you manage your time efficiently — from everyday tasks to high-intensity workouts. Read our full Terms of Service and Privacy Policy: https://zdravo.mobi/docs/Terms_and_Conditions.pdf https://zdravo.mobi/docs/Privacy_Policy.pdf
Screenshots
Verdict
The clearest difference is ads: TMR Interval Timer & Stopwatch at none against Interval Timer's shown. Interval Timer's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 17.6). On price, 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. Interval Timer sells 8 in-app purchases, starting at $3.99 per month and TMR Interval Timer & Stopwatch sells 8 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Interval Timer ships an update fortnightly, TMR Interval Timer & Stopwatch every 9 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.
| Parameter | Interval Timer | TMR Interval Timer & Stopwatch |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (297 ratings) — better | — |
| Positive reviews | 73.3% of reviews | — |
| Number of ratings | 297 — better | — |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 45 MB | 17 MB |
| Age rating | +4 | 4+ |
| Developer | Miklos Pavel | Aliaksei Kruchkou |
Bugs and requests
Interval Timer
Reported bugs
2 issues- Advertisements still present after paying for removal
- App requires premium to start timer (recent change)
Requested features
8 requests- Remove the cap on rounds
- Add a background click feature (e.g., every second)
- More sound options
- Option for more than one workout
- Add a halfway beep
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- Add a countdown for the workout interval
- Beep once at 15 seconds for a 30-second workout interval
- Countdown the last 3 seconds of a workout interval
TMR Interval Timer & Stopwatch
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Interval Timer
- Monthly$3.991 Month
- Yearly7 Days trial$19.991 Year
- Premium featuresFree
- Remove Ads$1.99
- Custom sounds$1.99
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- Premium features$4.99
- Premium features$9.99
- Premium features$14.99
TMR Interval Timer & Stopwatch
- Weekly TMR Pro3 Days trial$0.997 Days
- TMR Pro Monthly7 Days trial$3.991 Month
- TMR Pro Monthly3 Days trial$3.991 Month
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- TMR Pro Weekly$5.997 Days
- Annual TMR Pro3 Days trial$10.991 Year
- TMR Pro Annually7 Days trial$19.991 Year
- TMR Pro Annually3 Days trial$19.991 Year
- Annual TMR Pro$34.991 Year
Questions
Is Interval Timer free?
Is TMR Interval Timer & Stopwatch free?
Do Interval Timer or TMR Interval Timer & Stopwatch have ads?
Which is updated more often, Interval Timer or TMR Interval Timer & Stopwatch?
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