# KAS Mentor vs Preamble Education

The clearest difference is update cadence: Preamble Education at every 3 weeks against KAS Mentor's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. KAS Mentor sells 9 one-off in-app purchases and Preamble Education sells 23 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

KAS Mentor ships an update every 5 months, Preamble Education every 3 weeks. The most recent releases landed on October 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | KAS Mentor | Preamble Education |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 259 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [KAS Mentor](https://appshunter.io/developer/1704139224) | [Preamble Education](https://appshunter.io/developer/1804253504) |

## What reviewers say

### KAS Mentor

[App page](https://appshunter.io/ios/app/kas-mentor/id6463204258)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kerala PSC | Free | one-time |
| Kerala PSC | $9.99 | one-time |
| Kerala PSC | $119.99 | one-time |
| Kerala PSC | $129.99 | one-time |
| Kerala PSC | $149.99 | one-time |
| Kerala PSC | $199.99 | one-time |
| Kerala PSC | $249.99 | one-time |
| Kerala PSC | $299.99 | one-time |
| Kerala PSC | $799.99 | one-time |


### Preamble Education

[App page](https://appshunter.io/ios/app/preamble-education/id6743734389)

This platform offers a comprehensive mobile learning experience for students. Access live and recorded classes, take quizzes and exams, and find study resources all in one place. Purchase courses and exam series for focused preparation.

**Highlights:** Live and recorded classes, MCQ and descriptive exams, Daily quizzes, Study resources and notes, Secure course purchases, User-friendly interface

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access Course Rs 60 | $0.99 | one-time |
| Access Course Rs 65 | $0.99 | one-time |
| Access Course Rs 199 | $1.99 | one-time |
| Preamble 399 | $3.99 | one-time |
| Access Course Rs 1499 | $14.99 | one-time |
| Access Course Rs 1899 | $19.99 | one-time |
| Access Course Rs 1999 | $19.99 | one-time |
| Preamble 2999 | $29.99 | one-time |
| Course Tier 3500 | $34.99 | one-time |
| Access Course Rs 4500 | $44.99 | one-time |
| Access Course Rs 5499 | $49.99 | one-time |
| Access Course Rs 5500 | $49.99 | one-time |
| Access Course Rs 5999 | $59.99 | one-time |
| Access Course Rs 6499 | $59.99 | one-time |
| Access Course Rs 6999 | $69.99 | one-time |
| Access Course Rs 7499 | $69.99 | one-time |
| Access Course Rs 7500 | $69.99 | one-time |
| Access Course Rs 7999 | $79.99 | one-time |
| Access Course Rs 8499 | $79.99 | one-time |
| Access Course Rs 8999 | $89.99 | one-time |
| Access Course Rs 9499 | $99.99 | one-time |
| Access Course Rs 9999 | $99.99 | one-time |
| Access Course Rs 11000 | $99.99 | one-time |


## Frequently asked questions

### Is KAS Mentor free?

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

### Is Preamble Education free?

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

### Do KAS Mentor or Preamble Education have ads?

Neither KAS Mentor nor Preamble Education shows ads.

### Which is updated more often, KAS Mentor or Preamble Education?

KAS Mentor ships an update every 5 months, and Preamble Education every 3 weeks. Most recently, KAS Mentor was updated on October 30, 2026 and Preamble Education on October 7, 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.*