# PrepMed vs Mentorbox AI

The clearest difference is in-app purchases: PrepMed at none against Mentorbox AI's 1. Mentorbox AI's advantage is update cadence (every 4 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mentorbox AI sells 1 one-off in-app purchase. PrepMed asks for nothing beyond the download.

PrepMed ships an update every 4 months, Mentorbox AI every 4 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PrepMed | Mentorbox AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 48 MB | 56 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Techtalisman Engg. Pvt. Ltd.](https://appshunter.io/developer/1168033670) | [EDUBUS UNICON PRIVATE LIMITED](https://appshunter.io/developer/6798290295) |

## What reviewers say

### PrepMed

[App page](https://appshunter.io/ios/app/prepmed/id6774132212)

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

**In-app purchases:** none


### Mentorbox AI

[App page](https://appshunter.io/ios/app/mentorbox-ai/id6798290293)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abhyas 2027 First 100 discount | $0.99 | one-time |


## Frequently asked questions

### Is PrepMed free?

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

### Is Mentorbox AI free?

Mentorbox AI is free to download, with in-app purchases available.

### Do PrepMed or Mentorbox AI have ads?

Neither PrepMed nor Mentorbox AI shows ads.

### Which is updated more often, PrepMed or Mentorbox AI?

PrepMed ships an update every 4 months, and Mentorbox AI every 4 days. Most recently, PrepMed was updated on October 13, 2026 and Mentorbox AI 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.*