# CWT vs Intervo

The clearest difference is iOS requirement: CWT at 15.1 against Intervo's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CWT | Intervo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Size | 23 MB | 23 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Emre Curek](https://appshunter.io/developer/1885561002) | [Yuki Okawa](https://appshunter.io/developer/1867195492) |

## What reviewers say

### CWT

[App page](https://appshunter.io/ios/app/cwt-custom-workout-timer/id6761417512)

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

**In-app purchases:** none


### Intervo

[App page](https://appshunter.io/ios/app/intervo-hiit-tabata-timer/id6785562622)

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

**In-app purchases:** none


## Frequently asked questions

### Is CWT free?

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

### Is Intervo free?

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

### Do CWT or Intervo have ads?

Neither CWT nor Intervo 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.*