# Silver Lab vs ClappyBoard

The clearest difference is in-app purchases: Silver Lab at none against ClappyBoard's 1. ClappyBoard's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

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

Silver Lab ships an update every 4 weeks, ClappyBoard every 3 weeks. The most recent releases landed on September 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Silver Lab | ClappyBoard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Size | 14 MB | 1 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [GREGORY HARRISON SCHUCH](https://appshunter.io/developer/1886776940) | [Ginsberg AI LLC](https://appshunter.io/developer/1895990338) |

## What reviewers say

### Silver Lab

[App page](https://appshunter.io/ios/app/silver-lab-film-dev-timer/id6760915545)

**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 Silver Lab free?

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

### Is ClappyBoard free?

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

### Do Silver Lab or ClappyBoard have ads?

Neither Silver Lab nor ClappyBoard shows ads.

### Which is updated more often, Silver Lab or ClappyBoard?

Silver Lab ships an update every 4 weeks, and ClappyBoard every 3 weeks. Most recently, Silver Lab was updated on September 19, 2026 and ClappyBoard on October 9, 2026.

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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.*