# Interval Timer vs Rounds

The clearest difference is ads: Rounds at none against Interval Timer's shown. Rounds also leads on update cadence (every 9 days vs every 4 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Interval Timer sells 3 in-app purchases, starting at $3.99 per month and Rounds sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

Interval Timer ships an update every 4 weeks, Rounds every 9 days. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Interval Timer | Rounds |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Size | 13 MB | 20 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Dziahel](https://appshunter.io/developer/1822996017) | [Oleksandr Stankevych](https://appshunter.io/developer/6811113683) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-workout-hiit/id6756293115)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interval Timer PRO | $3.99 | per month |
| Interval Tabata Timer | $3.99 | per 7 days |
| Interval Timer PRO | $24.99 | one-time |


### Rounds

[App page](https://appshunter.io/ios/app/rounds-hiit-timer/id6811657765)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rounds Premium | $9.99 | per year |


## Frequently asked questions

### Is Interval Timer free?

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

### Is Rounds free?

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

### Do Interval Timer or Rounds have ads?

Interval Timer shows ads; Rounds does not.

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

Interval Timer ships an update every 4 weeks, and Rounds every 9 days. Most recently, Interval Timer was updated on October 25, 2026 and Rounds on October 11, 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.*