Seconds Interval Timer vs Exercise Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Seconds Interval Timer
This app provides a versatile interval timer for various workout types like Tabata, HIIT, and circuit training. It features a clear, full-screen display, customizable alerts, and background operation. Users can also utilize a stopwatch and countdown timer, with integration for Apple Health.
- Full-screen colored display
- Templates for HIIT, Tabata, Circuit Training
- Voice and audio alerts
- Music assignment per interval
- Background operation
- Apple Health integration
- Stopwatch and countdown timer
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Seconds is an interval timer for HIIT, Tabata, EMOM, circuits and any workout built from timed intervals. It calls each interval out loud, keeps running with the screen off, and runs on iPhone, iPad and Apple Watch. Apple has featured it, and Joe Wicks, The Body Coach, has said it is the fitness app he uses more than any other. BUILD ANY WORKOUT - Start from a HIIT, Tabata or circuit template, or build a timer from scratch with sets, rounds and intervals of different lengths. - Chain timers into one compound timer, so a warm-up flows into the main set and then a cool-down. - Color-code every interval so you know what is coming before the beep. - Share a timer with a friend in one tap. HEAR IT, DON'T WATCH IT - Voice cues call out each interval by name and warn you before the next one starts. - Beeps and bells are there too if you would rather not be talked at. - Play your own music, per timer or per interval. Cues duck the music and it comes back up when they are done. - The timer keeps going in the background while you use other apps or the screen sleeps. ON THE GYM FLOOR - A full-screen, color-coded display you can read from across the room, in portrait or landscape. On iPad it uses the whole screen. - A lock button stops a stray tap from pausing your set. APPLE WATCH - Seconds runs on the watch by itself, so the phone can stay in the locker. Timers you build on the phone sync to the wrist, and Quick Intervals builds a basic circuit on the watch itself. MORE TIMERS - A stopwatch that marks your best and worst laps. - A countdown timer with five preset durations (three on Apple Watch). APPLE HEALTH - Save workouts and mindful sessions to Health. With a heart rate monitor connected, Seconds reads your body measurements and year of birth from Health to estimate calories burned. FREE TO TRY, ONE PAYMENT TO UNLOCK - Everything is available from the first launch. Build any timer and run it. - Each timer locks after you run it once. A single in-app purchase removes the lock on every timer you make. SECONDS AND SECONDS PRO - Seconds Pro is the same app, paid once up front, with nothing to unlock. The two are separate products and a purchase in one does not carry over to the other. If you bought Seconds Pro, download Seconds Pro. If you bought the unlock in Seconds, download Seconds and use Restore Purchases.
Exercise Timer
Create and guide custom interval training routines with this app. It supports timed and rep-based exercises, offers voice coaching, and logs your workout history with detailed analytics. Track progress over time and organize routines into training plans.
- Custom workout routines
- Voice coach for next exercise
- Timed and rep-based exercises
- Workout logging and analytics
- Training plans
- Background operation
- Apple Watch support
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Create custom workout routines & let Exercise Timer guide you through your interval training. Exercise Timer supports both timed exercises and even reps-based exercises (press 'done' when exercise complete). Use Exercise Timer with your screen on or even in the background with your screen locked. Keep your phone in your pocket & Exercise Timer will still let you know which exercise is coming up by voice, vibration & bell. Keep a log of every workout along with an exercise breakdown & take notes. Know how much time you spend exercising with weekly, monthly & yearly charts. In addition to this, Exercise Timer generates reports of individual exercises with overall totals & Exercise Progression charts FEATURES • Create your custom workout routines • Voice Coach announces the next exercise • Optional Metronome to improve cadence • Multiple Bell Sounds • Group Exercises. E.g.: for Warm-Up/Cool-Down • Timed Exercises & Reps exercises supported • Color code your Exercises • Explain your exercises better with our library of exercise GIFs • Log & keep track of your workouts • Workout Analytics • Organize your workouts in Training Plans • Training plans designed by our fitness experts • Works in Background with device locked and screen off • Use Exercise Timer on your Apple Watch IDEAL FOR: • Interval Training, Tabata & Circuit Training • Yoga • Boxing • Keeping all your Workout Routines & Plans in one place • Gym Timer ARE YOU A FITNESS TRAINER? Create your Training Plans and workout routines in Exercise Timer and easily share them with your clients. APPLE WATCH Yes, Exercise Timer works on your Apple Watch! All your workouts are automatically synced on your Apple watch. Workouts performed on your apple watch are also logged on your phone. Download Exercise Timer Now and get moving! UNLOCK PREMIUM FEATURES Exercise Timer Premium is available with a monthly or annual subscription. If you choose to purchase Exercise Timer Premium, payment will be charged to your iTunes account, and your account will be charged for renewal 24-hours prior to the end of the current period. Your subscription will automatically renew unless cancelled at least 24hrs before the end of the current period. Subscriptions may be managed by the user and Auto-renewal may be turned off at any time by going to the ‘Manage Subscription’ page after purchase. Any unused portion of the free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of service: https://exercisetimer.net/terms Privacy policy: https://exercisetimer.net/privacypolicy
Screenshots
Verdict
The clearest difference is ratings volume: Seconds Interval Timer at 24K against Exercise Timer's 1K. On price, rating, review sentiment and update cadence 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. Seconds Interval Timer sells 1 one-off in-app purchase and Exercise Timer sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Seconds Interval Timer against 4.8 for Exercise Timer. That said, the two scores are not equally well evidenced: Seconds Interval Timer has 24K ratings behind it against 1K, so its average is the more settled of the two. Written reviews are what separate them: 75% of Seconds Interval Timer's written reviews are positive against 73% of Exercise Timer's.
Both ship on a similar rhythm, roughly monthly. Both last shipped on September 30, 2026.
| Parameter | Seconds Interval Timer | Exercise Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (24K ratings) | 4.8 (1K ratings) — better |
| Positive reviews | 75.0% of reviews — better | 73.2% of reviews |
| Number of ratings | 24K — better | 1K |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 18.0 | 17 — better |
| Further details — not scored | ||
| Size | 95 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Runloop Ltd | Neurondigital Ltd |
Customer experience
Seconds Interval Timer
Exercise Timer
User reviews
Seconds Interval Timer
From 24K App Store ratingsWhat we love
- 🚀 Great workout app
- 👍 Customizable and user-friendly
- 🔒 Reliable and stable
- 💡 Versatile for various workouts
- 👍 Easy to create and edit timers
Room to improve
- 🐛 Occasional audio issues
- 🔍 Limited Apple Watch integration
- 💰 Paid version required for full functionality
- 🕰️ Time-consuming to set up complex workouts
Exercise Timer
From 1K App Store ratingsWhat we love
- 👍 Great value without fluff
- 👍 Simple but customizable
- 👍 Awesome HIIT timer with exercise naming
- 👍 Versatile and customizable exercise timer
- 👍 A very underrated app
Room to improve
- 🐛 Buggy, freezes constantly
- 🐛 Apple Watch version dysfunctional
- 🐛 Input nightmare, difficult to use
- 🐛 Landscape mode not available on iOS
- 🐛 Reordering exercises in edit stage is a nightmare
Bugs and requests
Seconds Interval Timer
Reported bugs
2 issues- Timer sometimes stops working unexpectedly
- Issues with restoring purchases on new devices
Requested features
5 requests- Ability to change beep/alert volume independently
- Option to delay transition between intervals
- Sync workouts across devices
- More preset workout templates
- Heart rate monitoring integration
Exercise Timer
Reported bugs
6 issues- Syncing issues with Apple Watch
- Randomly locking users out and requiring upgrade
- Deleting all routines after uninstalling
- Exercises not updating properly on Apple Watch
- Apple Watch app causing native exercise app to crash
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- Phone locked, no chime when locked
Requested features
5 requests- Sync workouts across devices without logging out/in
- Ability to duplicate workouts on iPhone
- Search, sort, or reorder routines
- Connect with Apple Health app
- Shortcut/automation support
In-app purchases
Seconds Interval Timer
- Advanced Version$7.99
Exercise Timer
- Exercise Timer Premium Monthly3 Days trial$4.991 Month
- Exercise Timer Premium Yearly3 Days trial$30.991 Year
- Exercise Timer Lifetime$69.99
Questions
Is Seconds Interval Timer free?
Is Exercise Timer free?
Which has better reviews, Seconds Interval Timer or Exercise Timer?
Do Seconds Interval Timer or Exercise Timer have ads?
Which is updated more often, Seconds Interval Timer or Exercise Timer?
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