# Simple Interval Timer vs Running Interval Timer Tracker

The clearest difference is ads: Simple Interval Timer at none against Running Interval Timer Tracker's shown. Simple Interval Timer also leads on update cadence (every 5 days vs every 17 months) and iOS requirement (13.5 vs 15). Running Interval Timer Tracker's advantage is rating (4.4 vs 4.0) and review sentiment (63% vs 50%). On price, in-app purchases, monetization model and device support there is nothing between them.

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

Running Interval Timer Tracker holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Running Interval Timer Tracker has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Simple Interval Timer's written reviews are positive against 63% of Running Interval Timer Tracker's.

Simple Interval Timer ships an update every 5 days, Running Interval Timer Tracker every 17 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Simple Interval Timer | Running Interval Timer Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/simple-interval-timer-sit/id630361167/reviews) | **[4.4 (19 ratings)](https://appshunter.io/ios/app/running-interval-timer-tracker/id6469014860/reviews)** |
| Number of ratings | 2 | **19** |
| Positive reviews | 50.0% of reviews | **62.5% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 17 months |
| Monetization | Free | Free |
| Size | 2 MB | 2 MB |
| Requires iOS | **13.5** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DES Productions](https://appshunter.io/developer/541744954) | [App All Day Pty Ltd](https://appshunter.io/developer/1514345817) |

## What reviewers say

### Simple Interval Timer

[App page](https://appshunter.io/ios/app/simple-interval-timer-sit/id630361167)

This app provides a customizable interval timer for various training methods like HIIT, Tabata, and boxing. Structure your workouts to achieve your fitness goals with configurable sets and timers.

**Highlights:** Customizable interval sets, Configurable workout values, Supports HIIT, Tabata, boxing, sprints, Workout structure and discipline, Achieve fitness goals

**Features:** macOS Compatibility

**In-app purchases:** none


### Running Interval Timer Tracker

[App page](https://appshunter.io/ios/app/running-interval-timer-tracker/id6469014860)

This app helps you create and track personalized running interval workouts. Customize rounds, sprint durations, and recovery periods for high-intensity training. Its simple interface makes it easy to focus on your run and improve performance.

**Highlights:** Customizable intervals, High-intensity training (HIIT), User-friendly interface, Versatile workout types, Warm-up and cool-down periods, Track performance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Simple Interval Timer free?

Simple Interval Timer is free to download, with no in-app purchases.

### Is Running Interval Timer Tracker free?

Running Interval Timer Tracker is free to download, with no in-app purchases.

### Which has better reviews, Simple Interval Timer or Running Interval Timer Tracker?

Running Interval Timer Tracker is rated higher. Simple Interval Timer averages 4.0 out of 5 from 2 ratings, while Running Interval Timer Tracker averages 4.4 from 19 ratings.

### Do Simple Interval Timer or Running Interval Timer Tracker have ads?

Running Interval Timer Tracker shows ads; Simple Interval Timer does not.

### Which is updated more often, Simple Interval Timer or Running Interval Timer Tracker?

Simple Interval Timer ships an update every 5 days, and Running Interval Timer Tracker every 17 months. Most recently, Simple Interval Timer was updated on October 1, 2026 and Running Interval Timer Tracker on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*