# Super Simple Interval Timer vs Custom Interval Workout Timer

The clearest difference is in-app purchases: Super Simple Interval Timer at none against Custom Interval Workout Timer's 2. Super Simple Interval Timer also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). Custom Interval Workout Timer's advantage is iOS requirement (17.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Custom Interval Workout Timer sells 2 in-app purchases, starting at $1.99 per month. Super Simple Interval Timer asks for nothing beyond the download.

Super Simple Interval Timer ships an update weekly, Custom Interval Workout Timer every 3 weeks. The most recent releases landed on May 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Super Simple Interval Timer | Custom Interval Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 2 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Robin Borjesson](https://appshunter.io/developer/1727936381) | [Michael McGill apps llc](https://appshunter.io/developer/1874084552) |

## What reviewers say

### Super Simple Interval Timer

[App page](https://appshunter.io/ios/app/super-simple-interval-timer/id6476832998)

**Features:** macOS Compatibility

**In-app purchases:** none


### Custom Interval Workout Timer

[App page](https://appshunter.io/ios/app/custom-interval-workout-timer/id6759209042)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $19.99 | per year |


## Frequently asked questions

### Is Super Simple Interval Timer free?

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

### Is Custom Interval Workout Timer free?

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

### Do Super Simple Interval Timer or Custom Interval Workout Timer have ads?

Custom Interval Workout Timer shows ads; Super Simple Interval Timer does not.

### Which is updated more often, Super Simple Interval Timer or Custom Interval Workout Timer?

Super Simple Interval Timer ships an update weekly, and Custom Interval Workout Timer every 3 weeks. Most recently, Super Simple Interval Timer was updated on May 16, 2026 and Custom Interval Workout Timer on September 10, 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.*