# KTET MASTER vs PSC Trials

The clearest difference is in-app purchases: PSC Trials at none against KTET MASTER's 5. PSC Trials also leads on update cadence (every 3 weeks vs every 4 months). KTET MASTER's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

KTET MASTER ships an update every 4 months, PSC Trials every 3 weeks. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | KTET MASTER | PSC Trials |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 322 MB | 27 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mohammed Abdul Basith K](https://appshunter.io/developer/1793972791) | [Amal TS](https://appshunter.io/developer/1492838041) |

## What reviewers say

### KTET MASTER

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

**Features:** Vision Pro support

**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 |


### PSC Trials

[App page](https://appshunter.io/ios/app/psc-trials/id6776956011)

**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 PSC Trials free?

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

### Do KTET MASTER or PSC Trials have ads?

PSC Trials shows ads; KTET MASTER does not.

### Which is updated more often, KTET MASTER or PSC Trials?

KTET MASTER ships an update every 4 months, and PSC Trials every 3 weeks. Most recently, KTET MASTER was updated on October 14, 2026 and PSC Trials on October 19, 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.*