# Interval Workout Timer vs Interval.

The clearest difference is update cadence: Interval Workout Timer at every 3 days against Interval.'s every 3 weeks. Interval Workout Timer also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Interval Workout Timer sells 3 in-app purchases, starting at $2.49 per month and Interval. sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Interval Workout Timer ships an update every 3 days, Interval. every 3 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | Interval Workout Timer | Interval. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 50 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [YU HUA CHEOK](https://appshunter.io/developer/1889741662) | [Meng-Yu Ho](https://appshunter.io/developer/1896776663) |

## What reviewers say

### Interval Workout Timer

[App page](https://appshunter.io/ios/app/interval-workout-timer-block/id6761449890)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Block Timer Pro | $2.49 | per month |
| Block Timer Pro | $11.99 | per year |
| Lifetime Premium | $31.99 | one-time |


### Interval.

[App page](https://appshunter.io/ios/app/interval/id6771282686)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Workouts & Plans | $1.99 | one-time |


## Frequently asked questions

### Is Interval Workout Timer free?

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

### Is Interval. free?

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

### Do Interval Workout Timer or Interval. have ads?

Neither Interval Workout Timer nor Interval. shows ads.

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

Interval Workout Timer ships an update every 3 days, and Interval. every 3 weeks. Most recently, Interval Workout Timer was updated on November 5, 2026 and Interval. on November 5, 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.*