# Measure Book vs windowID

The clearest difference is in-app purchases: windowID at none against Measure Book's 4. windowID also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Measure Book sells 4 in-app purchases, starting at $2.99 per month. windowID asks for nothing beyond the download.

## The numbers

| Metric | Measure Book | windowID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Size | 67 MB | 67 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MachTech Digital OÜ](https://appshunter.io/developer/1867711445) | [Winkhaus Polska Beteiligungs spółka z o.o. sp.k.](https://appshunter.io/developer/1844822655) |

## What reviewers say

### Measure Book

[App page](https://appshunter.io/ios/app/measure-book-estimate/id6748270343)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Loyalty Monthly Plan | $2.99 | per month |
| Monthly Subscription | $4.99 | per month |
| Loyalty Yearly Plan | $29.99 | per year |
| Yearly Subscription | $39.99 | per year |


### windowID

[App page](https://appshunter.io/ios/app/windowid/id6755592671)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Measure Book free?

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

### Is windowID free?

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

### Do Measure Book or windowID have ads?

Measure Book shows ads; windowID does not.

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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.*