# SimpleTimerOk — Interval timer

> Interval timer (iPhone/iPad app by Sergei Klishin.)

- Source: https://appshunter.io/ios/app/simpletimerok/id6445863709 (this page in markdown: same URL + `.md`)
- Developer: [Sergei Klishin](https://appshunter.io/developer/1618413234)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 30 MB
- Languages: American English
- Released: 2023-02-27
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/simpletimerok/id6445863709/reviews.md

## What is SimpleTimerOk?

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


## Version history (last 4 releases)

### 1.4.5 — 2026-01-20

General improvements and bugs fixing

### 1.3.2 — 2023-03-20

Added new skin
Added new sounds
Added sound volume control
Added statistics
Bugs and errors fixing

### 1.1.1 — 2023-03-01

General bus fixing and minor improvements

### 1.0 — 2023-02-28

No release notes.

## Apps similar to SimpleTimerOk

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sweattimer](https://appshunter.io/ios/app/sweattimer/id6463774320) | 5.0 (1) | $1.99 | Health & Fitness |
| [Interval Timer & Randomizer](https://appshunter.io/ios/app/interval-timer-and-randomizer/id6742220783) | — | Free | Health & Fitness |
| [Interval Timer One](https://appshunter.io/ios/app/interval-timer-one/id6449265364) | 5.0 (2) | Free | Health & Fitness |
| [Interval Timer HIIT at Home](https://appshunter.io/ios/app/interval-timer-hiit-at-home/id6449842337) | 4.5 (2) | Free | Health & Fitness |
| [Interval(x)](https://appshunter.io/ios/app/intervalx/id6739734149) | 5.0 (1) | Free | Health & Fitness |
| [Workout](https://appshunter.io/ios/app/workout/id288240647) | 3.0 (1) | $1.99 | Health & Fitness |

## More apps by Sergei Klishin

- [SimpleLingo](https://appshunter.io/ios/app/simplelingo/id1618413232)
- [SimpleTvShows](https://appshunter.io/ios/app/simpletvshows/id1629213242)

All apps by Sergei Klishin: https://appshunter.io/developer/1618413234

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-18.*