# Interval Timer vs Interval Routine Timer

The clearest difference is in-app purchases: Interval Routine Timer at none against Interval Timer's 1. Interval Routine Timer also leads on ads (none vs shown) and update cadence (daily vs every 9 days). On price, device support and iOS requirement there is nothing between them.

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

Interval Timer ships an update every 9 days, Interval Routine Timer daily. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Interval Timer | Interval Routine Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Daily** |
| Size | 69 MB | 52 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Katsunobu Sunagawa](https://appshunter.io/developer/6795139232) | [junto yanai](https://appshunter.io/developer/6817621328) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-focus-and-hiit/id6795139230)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interval Timer Pro | $1.99 | one-time |


### Interval Routine Timer

[App page](https://appshunter.io/ios/app/interval-routine-timer/id6817631557)

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer free?

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

### Is Interval Routine Timer free?

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

### Do Interval Timer or Interval Routine Timer have ads?

Interval Timer shows ads; Interval Routine Timer does not.

### Which is updated more often, Interval Timer or Interval Routine Timer?

Interval Timer ships an update every 9 days, and Interval Routine Timer daily. Most recently, Interval Timer was updated on October 4, 2026 and Interval Routine Timer on October 8, 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.*