# Simple Interval Timer vs Rounds Workout Timer

Simple Interval Timer and Rounds Workout Timer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Simple Interval Timer sells 2 in-app purchases, starting at $0.99 per month and Rounds Workout Timer sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Simple Interval Timer ships an update weekly, Rounds Workout Timer every 5 days. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Simple Interval Timer | Rounds Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 23 MB | 25 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [阳 童](https://appshunter.io/developer/1782546459) | [Guillaume AMBROISE](https://appshunter.io/developer/1896598662) |

## What reviewers say

### Simple Interval Timer

[App page](https://appshunter.io/ios/app/simple-interval-timer-flexy/id6742375743)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $4.99 | per year |


### Rounds Workout Timer

[App page](https://appshunter.io/ios/app/rounds-workout-timer/id6769545788)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Annual | $8.99 | per year |


## Frequently asked questions

### Is Simple Interval Timer free?

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

### Is Rounds Workout Timer free?

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

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

Neither Simple Interval Timer nor Rounds Workout Timer shows ads.

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

Simple Interval Timer ships an update weekly, and Rounds Workout Timer every 5 days. Most recently, Simple Interval Timer was updated on September 23, 2026 and Rounds Workout Timer on September 13, 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.*