# Simple Timer vs Interval Timer

The clearest difference is in-app purchases: Simple Timer at none against Interval Timer's 2. Simple Timer also leads on iOS requirement (15.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 2 in-app purchases, starting at $0.99 per 7 days. Simple Timer asks for nothing beyond the download.

## The numbers

| Metric | Simple Timer | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 24 MB | 19 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hyoungil Kim](https://appshunter.io/developer/1694504430) | [Charles Chiejina](https://appshunter.io/developer/1160162008) |

## What reviewers say

### Simple Timer

[App page](https://appshunter.io/ios/app/simple-timer-hiit-tabata/id6744844224)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-tempo/id6771186750)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tempo Premium Weekly | $0.99 | per 7 days |
| Tempo Premium Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is Simple Timer free?

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

### Is Interval Timer free?

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

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

Neither Simple Timer nor Interval Timer shows ads.

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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.*