Comparison

Interval Timer vs SimpleTimerOk

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

Head to head
About

Interval Timer

Create personalized workout timers for HIIT, Tabata, and circuit training. Customize intervals, choose voice or beep cues, and run timers in the background with music. Includes a stopwatch and countdown timer for versatile fitness tracking.

Highlights
  • Custom interval timers
  • Voice or beep cues
  • Background operation
  • Customizable countdown
  • Stopwatch and countdown timer
  • Dark and light mode
Features
Read full description

Maximize your workout routine with our Interval Timer – the ultimate tool for creating personalized timers that cater to your fitness needs. Whether you’re doing circuit training or HIIT, our timer provides full customization options to ensure you achieve your fitness goals with ease. ◆ FEATURES ◉ Create custom interval timers ◉ Start your interval timers with just one ◉ Voice or beep sounds for every workout ◉ Customizable initial countdown ◉ Countdown timer for none-interval workouts ◉ Dedicated stopwatch ◉ Supports dark and light mode ◉ Works in the background - great with headphones and your music. ◆ SPEAKS | BEEPS Know the resting and training times with the loud voice or beep sounds. Don’t want any sounds? Choose the silent mode and watch the time on the screen by enabling prevent auto-lock feature. ◆ RUNS IN THE BACKGROUND Interval Timer can run its timers in the background allowing you to have your screen off or use other apps, and you can always access them whenever you want. We believe that eliminating restrictions and making the process smoother can deliver a much better and more cohesive experience every time. ◆ GO SIMPLE Make use of a classic stopwatch and countdown timer. Track your runs, overall workout time, PRs, and more. ► Get this interval timer to make your workouts even more effective! EULA: https://dmwizards.com/interval-timer-terms-and-conditions

About

SimpleTimerOk

Features
Read full description

SimpleTimerOk is a straightforward and easy-to-use mobile application designed to help individuals with their workout training sessions. With this app, users can set an interval timer according to their specific training needs. SimpleTimerOk provides users with a clear and concise interface that allows them to easily set and adjust their timers. Whether you're doing cardio, weight lifting, or any other type of workout, SimpleTimerOk can help you keep track of your intervals, making it easier to achieve your fitness goals

Screenshots

Interval Timer4 screens
SimpleTimerOk4 screens

Verdict

The call

The clearest difference is in-app purchases: SimpleTimerOk at none against Interval Timer's 2. SimpleTimerOk also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, update cadence and ads 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. Interval Timer sells 2 in-app purchases, starting at $2.99 per month. SimpleTimerOk asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Interval Timer versus SimpleTimerOk: the parameters behind the verdict, then further details
ParameterInterval TimerSimpleTimerOk
PriceFreeFree
Rating4.9 (142 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings142 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.012.0 — better
Further details — not scored
Size6 MB30 MB
Age rating4+4+
DeveloperDuleep MadusankaSergei Klishin

In-app purchases

2 purchases

Interval Timer

Subscriptions1
  • Interval Timer (Monthly)$2.991 Month
One-time1
  • Interval Timer (Lifetime)$14.99
None

SimpleTimerOk

No in-app purchases

Questions

Is Interval Timer free?
Interval Timer is free to download, with in-app purchases available.
Is SimpleTimerOk free?
SimpleTimerOk is free to download, with no in-app purchases.
Do Interval Timer or SimpleTimerOk have ads?
Neither Interval Timer nor SimpleTimerOk shows ads.
Which is updated more often, Interval Timer or SimpleTimerOk?
Interval Timer ships an update every 3 weeks, and SimpleTimerOk every 3 weeks. Most recently, Interval Timer was updated on October 3, 2026 and SimpleTimerOk on October 6, 2026.

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