# RUN interval vs FITimer

The clearest difference is in-app purchases: FITimer at none against RUN interval's 2. FITimer also leads on rating (5.0 vs 4.7) and iOS requirement (13.0 vs 15.6). RUN interval's advantage is ads (none vs shown) and ratings volume (1K vs 6). On price, update cadence and device support there is nothing between them.

Both are free to download. RUN interval sells 2 one-off in-app purchases. FITimer asks for nothing beyond the download.

FITimer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: RUN interval has 1K ratings behind it against 6, so its average is the more settled of the two.

RUN interval ships an update every 3 months, FITimer every 2 months. The most recent releases landed on October 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | RUN interval | FITimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1K ratings)](https://appshunter.io/ios/app/run-interval-running-timer/id1352270752/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/fitimer-interval-timer/id1475335301/reviews)** |
| Number of ratings | **1K** | 6 |
| Positive reviews | 77.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 34 MB | 9 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [CAN YOU HEAR ME SOFTWARE](https://appshunter.io/developer/711042540) | [AKRS Ventures LLC.](https://appshunter.io/developer/1610668707) |

## What reviewers say

### RUN interval

[App page](https://appshunter.io/ios/app/run-interval-running-timer/id1352270752)

This app simplifies interval and Fartlek running by allowing you to set custom targets for time or distance during hard, easy, and rest efforts. It offers detailed post-run summaries, audio and visual feedback, and an Apple Watch app for enhanced training.

**Highlights:** Customizable interval sessions, Time and distance targets, Distance Goal option, Audio and visual feedback, Detailed run summaries, Apple Watch app, Strava sharing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The full RUN interval | $1.99 | one-time |
| The full RUN interval | $3.99 | one-time |


### FITimer

[App page](https://appshunter.io/ios/app/fitimer-interval-timer/id1475335301)

This fitness app helps you create and track custom interval workouts with audible cues. It also supports continuous run/walk tracking with detailed statistics and saves your workout history.

**Highlights:** Customizable interval timers, Preset interval options, Continuous run/walk tracking, Workout history log, Audible interval cues, Background operation

**In-app purchases:** none


## Frequently asked questions

### Is RUN interval free?

RUN interval is free to download, with in-app purchases available.

### Is FITimer free?

FITimer is free to download, with no in-app purchases.

### Which has better reviews, RUN interval or FITimer?

FITimer is rated higher. RUN interval averages 4.7 out of 5 from 1K ratings, while FITimer averages 5.0 from 6 ratings.

### Do RUN interval or FITimer have ads?

FITimer shows ads; RUN interval does not.

### Which is updated more often, RUN interval or FITimer?

RUN interval ships an update every 3 months, and FITimer every 2 months. Most recently, RUN interval was updated on October 1, 2026 and FITimer on September 18, 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.*