Comparison

Interval Training Timer vs SimplyTimer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Interval Training Timer

This interval training timer offers six customizable presets for various workout types. It features large, easy-to-use buttons and allows background operation, even while listening to music. Adjust activity, rest, and set times with flexible step increments.

Highlights
  • Six customizable presets
  • Adjustable activity and rest times
  • Large, easy-to-use buttons
  • Background operation support
  • Listen to music while training
  • Fast-forward rest interval
Features
Read full description

Easy to use interval training timer with six presets. Use it for your gym sessions, training at home, HIIT, isometric exercises or any other type of time based training. The app is built with buttons, big enough to be used with tired fingers or when buttons seem really small. All presets can be loaded on the main screen, so you don't have to change screens between exercises. Features ■ Customize six presets ■ Modify activity time, rest time and number of sets for each preset ■ Four sound sets included ■ Even works when the app is in the background! ■ Listen to music during training with any other app ■ Start and Pause by tapping the time or buttons ■ Fast-forward rest interval ■ up to 32 sets with 5 sec steps for times under 2 mins, 10 sec steps over 2 mins and 1 min steps over 8 mins (more than 32 won't work in background due to iOS restrictions) ■ Use the volume buttons to set the signal sound volume

About

SimplyTimer

This minimalist app is designed to help you achieve your fitness goals with ease. It offers customizable intervals and background mode to keep your timer running smoothly. Enhance your training sessions and stay motivated with this efficient, distraction-free workout companion.

Highlights
  • Easy to use interface
  • Customizable intervals
  • Background timer mode
  • Supports HIIT, Tabata, Boxing, circuit training
  • Minimalist design
Features
Read full description

Elevate your workouts with the Simple Interval Timer, your new perfect exercise companion. Whether you're into HIIT, Tabata, Boxing, circuit training, or any high-intensity exercise, our minimalist app is designed to help you achieve your fitness goals with ease. *Key Features:* - *Easy to Use:* Kickstart your workouts with a single tap, thanks to our hassle-free user interface. - *Customizable Intervals:* Tailor the number of sets, workout duration, rest time, and more to fit your needs, optimizing your training sessions. - *Background Mode:* Keep your timer running smoothly in the background, even when your device is locked, ensuring you stay on track with your workouts. Enhance your training sessions, stay motivated, and track your progress effortlessly with the Simple Interval Timer. It's the ultimate tool for efficient, distraction-free workouts. Experience the simplicity and effectiveness of the Simple Interval Timer today. Download now to elevate your fitness journey! Your feedback is valuable to us, feel free to share your experience and help us improve.

Screenshots

Interval Training Timer2 screens
SimplyTimer4 screens

Verdict

The call

The clearest difference is rating: SimplyTimer at 5.0 against Interval Training Timer's 3.3. SimplyTimer also leads on update cadence (every 2 days vs every 6 weeks) and review sentiment (94% vs 85%). Interval Training Timer's advantage is ratings volume (4 vs 1) and iOS requirement (9.0 vs 14.0). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SimplyTimer holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 85% of Interval Training Timer's written reviews are positive against 94% of SimplyTimer's.

UpkeepUpdate frequency

Interval Training Timer ships an update every 6 weeks, SimplyTimer every 2 days. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
Interval Training Timer versus SimplyTimer: the parameters behind the verdict, then further details
ParameterInterval Training TimerSimplyTimer
PriceFreeFree
Rating3.3 (4 ratings)5.0 (1 ratings) — better
Positive reviews85.0% of reviews94.1% of reviews — better
Number of ratings4 — better1
Update frequencyEvery 6 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better14.0
Further details — not scored
Size10 MB23 MB
Age rating4+4+
DeveloperFeedback Mobile Services GmbHMaurice-Nikita Rafael Reichert

Customer experience

Interval Training Timer

All ratings4 ratings
Positive50.0%
Neutral25.0%
Negative25.0%
Written reviews20 reviews
Positive85.0%
Neutral10.0%
Negative5.0%

SimplyTimer

Written reviews17 reviews
Positive94.1%
Neutral0.0%
Negative5.9%

In-app purchases

None

Interval Training Timer

No in-app purchases

None

SimplyTimer

No in-app purchases

Questions

Is Interval Training Timer free?
Interval Training Timer is free to download, with no in-app purchases.
Is SimplyTimer free?
SimplyTimer is free to download, with no in-app purchases.
Which has better reviews, Interval Training Timer or SimplyTimer?
SimplyTimer is rated higher. Interval Training Timer averages 3.3 out of 5 from 4 ratings, while SimplyTimer averages 5.0 from 1 ratings.
Do Interval Training Timer or SimplyTimer have ads?
Neither Interval Training Timer nor SimplyTimer shows ads.
Which is updated more often, Interval Training Timer or SimplyTimer?
Interval Training Timer ships an update every 6 weeks, and SimplyTimer every 2 days. Most recently, Interval Training Timer was updated on September 17, 2026 and SimplyTimer on September 23, 2026.

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