# Keyboard Lab vs JZPPuzzleMaster

The clearest difference is update cadence: Keyboard Lab at every 8 days against JZPPuzzleMaster's monthly. 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.

Keyboard Lab ships an update every 8 days, JZPPuzzleMaster monthly. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Keyboard Lab | JZPPuzzleMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Size | 110 MB | 16 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [欣 杨](https://appshunter.io/developer/1817968128) | [晓 郭](https://appshunter.io/developer/1895645928) |

## What reviewers say

### Keyboard Lab

[App page](https://appshunter.io/ios/app/keyboard-lab-canvas/id6755962251)

**Features:** macOS Compatibility

**In-app purchases:** none


### JZPPuzzleMaster

[App page](https://appshunter.io/ios/app/jzppuzzlemaster/id6768549218)

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

**In-app purchases:** none


## Frequently asked questions

### Is Keyboard Lab free?

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

### Is JZPPuzzleMaster free?

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

### Do Keyboard Lab or JZPPuzzleMaster have ads?

Neither Keyboard Lab nor JZPPuzzleMaster shows ads.

### Which is updated more often, Keyboard Lab or JZPPuzzleMaster?

Keyboard Lab ships an update every 8 days, and JZPPuzzleMaster monthly. Most recently, Keyboard Lab was updated on October 25, 2026 and JZPPuzzleMaster on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*