# Interval Run vs Treadmill Timer

The clearest difference is in-app purchases: Treadmill Timer at none against Interval Run's 1. Treadmill Timer also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Interval Run sells 1 one-off in-app purchase. Treadmill Timer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Interval Run | Treadmill Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 55 MB | 64 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yoo jaesung](https://appshunter.io/developer/1550716656) | [Akif Baygin](https://appshunter.io/developer/1861150151) |

## What reviewers say

### Interval Run

[App page](https://appshunter.io/ios/app/interval-run-treadmill-coach/id6812627914)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.00 | one-time |


### Treadmill Timer

[App page](https://appshunter.io/ios/app/treadmill-timer/id6822304656)

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

**In-app purchases:** none


## Frequently asked questions

### Is Interval Run free?

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

### Is Treadmill Timer free?

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

### Do Interval Run or Treadmill Timer have ads?

Interval Run shows ads; Treadmill Timer does not.

### Which is updated more often, Interval Run or Treadmill Timer?

Interval Run ships an update weekly, and Treadmill Timer weekly. Most recently, Interval Run was updated on October 31, 2026 and Treadmill Timer on October 31, 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.*