# MCAT Biochem vs MCAT Prep

The clearest difference is in-app purchases: MCAT Biochem at none against MCAT Prep's 1. MCAT Biochem also leads on iOS requirement (10.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MCAT Prep sells 1 one-off in-app purchase. MCAT Biochem asks for nothing beyond the download.

MCAT Biochem ships an update every 3 months, MCAT Prep every 5 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MCAT Biochem | MCAT Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 7 MB | 22 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ruveneco Incorporated](https://appshunter.io/developer/843185259) | [iAPPSSTUDIO](https://appshunter.io/developer/1830642259) |

## What reviewers say

### MCAT Biochem

[App page](https://appshunter.io/ios/app/mcat-biochem/id1077668565)

**Features:** macOS Compatibility

**In-app purchases:** none


### MCAT Prep

[App page](https://appshunter.io/ios/app/mcat-prep-practice-tests/id6762444885)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Lifetime Access | $7.99 | one-time |


## Frequently asked questions

### Is MCAT Biochem free?

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

### Is MCAT Prep free?

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

### Do MCAT Biochem or MCAT Prep have ads?

Neither MCAT Biochem nor MCAT Prep shows ads.

### Which is updated more often, MCAT Biochem or MCAT Prep?

MCAT Biochem ships an update every 3 months, and MCAT Prep every 5 months. Most recently, MCAT Biochem was updated on November 2, 2026 and MCAT Prep on October 31, 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.*