# ProSlate vs ClappyBoard

The clearest difference is in-app purchases: ProSlate at none against ClappyBoard's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ClappyBoard sells 1 one-off in-app purchase. ProSlate asks for nothing beyond the download.

## The numbers

| Metric | ProSlate | ClappyBoard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 1 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Origin 51 LLC](https://appshunter.io/developer/6794257257) | [Ginsberg AI LLC](https://appshunter.io/developer/1895990338) |

## What reviewers say

### ProSlate

[App page](https://appshunter.io/ios/app/proslate/id6794580561)

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

**In-app purchases:** none


### ClappyBoard

[App page](https://appshunter.io/ios/app/clappyboard-digital-slate/id6795764135)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClappyBoard Pro | $9.99 | one-time |


## Frequently asked questions

### Is ProSlate free?

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

### Is ClappyBoard free?

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

### Do ProSlate or ClappyBoard have ads?

Neither ProSlate nor ClappyBoard 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.*