# Custom Running Intervals vs Running Interval Timer Tracker

The clearest difference is review sentiment: Running Interval Timer Tracker at 63% against Custom Running Intervals's 0%. Running Interval Timer Tracker also leads on rating (4.4 vs 2.0) and in-app purchases (none vs 1). Custom Running Intervals's advantage is ads (none vs shown) and update cadence (every 3 months vs every 17 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Custom Running Intervals sells 1 one-off in-app purchase. Running Interval Timer Tracker asks for nothing beyond the download.

Running Interval Timer Tracker holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: Running Interval Timer Tracker has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Custom Running Intervals's written reviews are positive against 63% of Running Interval Timer Tracker's.

Custom Running Intervals ships an update every 3 months, Running Interval Timer Tracker every 17 months. The most recent releases landed on August 2, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Custom Running Intervals | Running Interval Timer Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/custom-running-intervals/id1533333253/reviews) | **[4.4 (19 ratings)](https://appshunter.io/ios/app/running-interval-timer-tracker/id6469014860/reviews)** |
| Number of ratings | 1 | **19** |
| Positive reviews | 0.0% of reviews | **62.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 17 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 2 MB |
| Requires iOS | 16.0 | **15** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Mallonee](https://appshunter.io/developer/1520115384) | [App All Day Pty Ltd](https://appshunter.io/developer/1514345817) |

## What reviewers say

### Custom Running Intervals

[App page](https://appshunter.io/ios/app/custom-running-intervals/id1533333253)

Create custom running workouts with flexible intervals based on time or distance. Track progress, build training plans, and analyze past runs with detailed results. Your data is private and stored securely on your device or iCloud.

**Highlights:** Configurable time or distance intervals, Repeatable interval blocks, Training plan calendar, Historical run analysis, Apple Watch monitoring, iCloud synchronization, Data privacy

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Capabilities | $0.99 | one-time |


### 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 Running Intervals free?

Custom Running Intervals is free to download, with in-app purchases available.

### Is Running Interval Timer Tracker free?

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

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

Running Interval Timer Tracker is rated higher. Custom Running Intervals averages 2.0 out of 5 from 1 ratings, while Running Interval Timer Tracker averages 4.4 from 19 ratings.

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

Running Interval Timer Tracker shows ads; Custom Running Intervals does not.

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

Custom Running Intervals ships an update every 3 months, and Running Interval Timer Tracker every 17 months. Most recently, Custom Running Intervals was updated on August 2, 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.*