# Watch Size Helper vs WatchStrap

The clearest difference is in-app purchases: Watch Size Helper at none against WatchStrap's 1. WatchStrap's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. WatchStrap sells 1 in-app purchase, starting at $0.99 per 7 days. Watch Size Helper asks for nothing beyond the download.

## The numbers

| Metric | Watch Size Helper | WatchStrap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 1 MB | 8 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Darksy OU](https://appshunter.io/developer/1634380548) | [kaan dinckal](https://appshunter.io/developer/1853966081) |

## What reviewers say

### Watch Size Helper

[App page](https://appshunter.io/ios/app/watch-size-helper/id6759897174)

**In-app purchases:** none


### WatchStrap

[App page](https://appshunter.io/ios/app/watchstrap/id6761173556)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WatchStrap Weekly Access | $0.99 | per 7 days |


## Frequently asked questions

### Is Watch Size Helper free?

Watch Size Helper is free to download, with no in-app purchases.

### Is WatchStrap free?

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

### Do Watch Size Helper or WatchStrap have ads?

Neither Watch Size Helper nor WatchStrap 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.*