# Clack Lab vs Thock Meter

Clack Lab and Thock Meter are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Clack Lab sells 1 one-off in-app purchase and Thock Meter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Clack Lab ships an update fortnightly, Thock Meter every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Clack Lab | Thock Meter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 2 MB | 2 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jan Sokol](https://appshunter.io/developer/1896490456) | [Shuhei Yamamoto](https://appshunter.io/developer/1896725589) |

## What reviewers say

### Clack Lab

[App page](https://appshunter.io/ios/app/clack-lab-keyboard-analyzer/id6771406733)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clacklab Pro | $4.99 | one-time |


### Thock Meter

[App page](https://appshunter.io/ios/app/thock-meter-kb-sound-test/id6785183606)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThockMeter Pro | $3.99 | one-time |


## Frequently asked questions

### Is Clack Lab free?

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

### Is Thock Meter free?

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

### Do Clack Lab or Thock Meter have ads?

Neither Clack Lab nor Thock Meter shows ads.

### Which is updated more often, Clack Lab or Thock Meter?

Clack Lab ships an update fortnightly, and Thock Meter every 3 weeks. Most recently, Clack Lab was updated on October 25, 2026 and Thock Meter on October 25, 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.*