# Class 11 Biology Notes vs PrepMDCAT

The clearest difference is price: PrepMDCAT at Free against Class 11 Biology Notes's $0.99. PrepMDCAT also leads on update cadence (every 11 days vs every 44 months). Class 11 Biology Notes's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

PrepMDCAT is free to download; Class 11 Biology Notes costs $0.99 up front. PrepMDCAT sells 3 in-app purchases, starting at $8.99 per month. Class 11 Biology Notes asks for nothing beyond the download.

Class 11 Biology Notes ships an update every 44 months, PrepMDCAT every 11 days. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Class 11 Biology Notes | PrepMDCAT |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 44 months | **Every 11 days** |
| Size | 22 MB | 55 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ranjeet Kumar](https://appshunter.io/developer/1476822683) | [Ibrahim Akram](https://appshunter.io/developer/1887596409) |

## What reviewers say

### Class 11 Biology Notes

[App page](https://appshunter.io/ios/app/class-11-biology-notes/id6444937788)

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

**In-app purchases:** none


### PrepMDCAT

[App page](https://appshunter.io/ios/app/prepmdcat/id6761064418)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $8.99 | per month |
| Quarterly Premium | $22.99 | per 3 months |
| Annual Premium | $64.99 | per year |


## Frequently asked questions

### Is Class 11 Biology Notes free?

Class 11 Biology Notes costs $0.99, with no in-app purchases.

### Is PrepMDCAT free?

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

### Do Class 11 Biology Notes or PrepMDCAT have ads?

Both Class 11 Biology Notes and PrepMDCAT show ads.

### Which is updated more often, Class 11 Biology Notes or PrepMDCAT?

Class 11 Biology Notes ships an update every 44 months, and PrepMDCAT every 11 days. Most recently, Class 11 Biology Notes was updated on October 2, 2026 and PrepMDCAT on October 5, 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.*