# KTET MASTER vs ClapsBoard

The clearest difference is in-app purchases: ClapsBoard at none against KTET MASTER's 5. ClapsBoard also leads on update cadence (every 9 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. KTET MASTER sells 5 one-off in-app purchases. ClapsBoard asks for nothing beyond the download.

KTET MASTER ships an update every 2 months, ClapsBoard every 9 days. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | KTET MASTER | ClapsBoard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 318 MB | 4 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mohammed Abdul Basith K](https://appshunter.io/developer/1793972791) | [Amnas Ahamed](https://appshunter.io/developer/1868748284) |

## What reviewers say

### KTET MASTER

[App page](https://appshunter.io/ios/app/ktet-master/id6742832481)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| K TET 2 SOCIAL SCIENCE | $14.99 | one-time |
| K TET CATEGORY 1 MASTER CLASS | $14.99 | one-time |
| K TET CATEGORY 2 - SCIENCE | $14.99 | one-time |
| K TET 1 + 2 SOCIAL SCIENCE | $24.99 | one-time |
| K TET CATEGORY 1 + 2 SCIENCE | $24.99 | one-time |


### ClapsBoard

[App page](https://appshunter.io/ios/app/clapsboard/id6757760416)

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

**In-app purchases:** none


## Frequently asked questions

### Is KTET MASTER free?

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

### Is ClapsBoard free?

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

### Do KTET MASTER or ClapsBoard have ads?

Neither KTET MASTER nor ClapsBoard shows ads.

### Which is updated more often, KTET MASTER or ClapsBoard?

KTET MASTER ships an update every 2 months, and ClapsBoard every 9 days. Most recently, KTET MASTER was updated on September 10, 2026 and ClapsBoard on September 21, 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.*