# Twin Calisthenics vs CaliTimer

The clearest difference is iOS requirement: Twin Calisthenics at 15.0 against CaliTimer'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 | Twin Calisthenics | CaliTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 83 MB | 28 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Uplyft Innovations Private Limited](https://appshunter.io/developer/1485155244) | [LSQUARED LABS LTD](https://appshunter.io/developer/6784380254) |

## What reviewers say

### Twin Calisthenics

[App page](https://appshunter.io/ios/app/twin-calisthenics/id6478072045)

**Features:** macOS Compatibility

**In-app purchases:** none


### CaliTimer

[App page](https://appshunter.io/ios/app/calitimer-calisthenics-timer/id6784380252)

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

**In-app purchases:** none


## Frequently asked questions

### Is Twin Calisthenics free?

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

### Is CaliTimer free?

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

### Do Twin Calisthenics or CaliTimer have ads?

Neither Twin Calisthenics nor CaliTimer 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.*