# Custom Interval Timers vs Running Interval Timer Tracker

The clearest difference is rating: Custom Interval Timers at 5.0 against Running Interval Timer Tracker's 4.4. Custom Interval Timers also leads on review sentiment (100% vs 63%) and update cadence (every 4 months vs every 17 months). Running Interval Timer Tracker's advantage is monetization model (free vs ad-supported). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Custom Interval Timers holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 14 and 19 respectively. Written reviews point the same way: 100% of Custom Interval Timers's written reviews are positive against 63% of Running Interval Timer Tracker's.

Custom Interval Timers ships an update every 4 months, Running Interval Timer Tracker every 17 months. The most recent releases landed on August 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Custom Interval Timers | Running Interval Timer Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/custom-interval-timers/id1552160706/reviews)** | [4.4 (19 ratings)](https://appshunter.io/ios/app/running-interval-timer-tracker/id6469014860/reviews) |
| Number of ratings | 14 | **19** |
| Positive reviews | **100.0% of reviews** | 62.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 17 months |
| Monetization | Ad-supported | **Free** |
| Size | 40 MB | 2 MB |
| Requires iOS | 15.1 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alex Rich](https://appshunter.io/developer/1030627712) | [App All Day Pty Ltd](https://appshunter.io/developer/1514345817) |

## What reviewers say

### Custom Interval Timers

[App page](https://appshunter.io/ios/app/custom-interval-timers/id1552160706)

Design personalized interval timers for workouts or productivity. Its intuitive editor allows for custom flows with various settings like countdowns and personalized interfaces. Offers light/dark modes and an option to disable ads.

**Highlights:** Customizable interval flows, Intuitive timer editor, Count up or down timers, Personalized running interface, Light/dark mode, Ad-free option

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

**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 Custom Interval Timers free?

Custom Interval Timers 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, Custom Interval Timers or Running Interval Timer Tracker?

Custom Interval Timers is rated higher. Custom Interval Timers averages 5.0 out of 5 from 14 ratings, while Running Interval Timer Tracker averages 4.4 from 19 ratings.

### Do Custom Interval Timers or Running Interval Timer Tracker have ads?

Both Custom Interval Timers and Running Interval Timer Tracker show ads.

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

Custom Interval Timers ships an update every 4 months, and Running Interval Timer Tracker every 17 months. Most recently, Custom Interval Timers was updated on August 24, 2026 and Running Interval Timer Tracker on September 23, 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.*