# Timeline vs RUN interval

The clearest difference is update cadence: RUN interval at every 3 months against Timeline's every 22 months. RUN interval also leads on ratings volume (1K vs 9). Timeline's advantage is monetization model (free vs free with in-app purchases) and review sentiment (100% vs 77%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Timeline sells 1 one-off in-app purchase and RUN interval sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Timeline against 4.7 for RUN interval. That said, the two scores are not equally well evidenced: RUN interval has 1K ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 100% of Timeline's written reviews are positive against 77% of RUN interval's.

Timeline ships an update every 22 months, RUN interval every 3 months. The most recent releases landed on September 22, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Timeline | RUN interval |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (9 ratings)](https://appshunter.io/ios/app/timeline-interval-timer/id1234080761/reviews) | **[4.7 (1K ratings)](https://appshunter.io/ios/app/run-interval-running-timer/id1352270752/reviews)** |
| Number of ratings | 9 | **1K** |
| Positive reviews | **100.0% of reviews** | 77.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 34 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Fly Your Vision B.V.](https://appshunter.io/developer/1022537687) | [CAN YOU HEAR ME SOFTWARE](https://appshunter.io/developer/711042540) |

## What reviewers say

### Timeline

[App page](https://appshunter.io/ios/app/timeline-interval-timer/id1234080761)

This app provides a highly customizable interval timer for various activities, including fitness, exercise, and productivity. Create and manage timer sequences with intuitive gestures, utilize ready-made templates, and share your routines with others. Enjoy spoken prompts and motivational messages to stay on track.

**Highlights:** Flexible interval timer design, Intuitive gesture-based timer creation, Ready-made schemes and templates, Manage and arrange timers by category, Share timers with friends or clients, Spoken timers and motivational messages, Continuous alarm option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timeline Interval Timer Pro | $4.99 | one-time |


### 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 |


## Frequently asked questions

### Is Timeline free?

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

### Is RUN interval free?

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

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

RUN interval is rated higher. Timeline averages 4.6 out of 5 from 9 ratings, while RUN interval averages 4.7 from 1K ratings.

### Do Timeline or RUN interval have ads?

Neither Timeline nor RUN interval shows ads.

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

Timeline ships an update every 22 months, and RUN interval every 3 months. Most recently, Timeline was updated on September 22, 2026 and RUN interval on October 1, 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.*