# MCAT Prep vs ChemyLab

The clearest difference is in-app purchases: ChemyLab at none against MCAT Prep's 1. ChemyLab also leads on iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | MCAT Prep | ChemyLab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 22 MB | 26 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [iAPPSSTUDIO](https://appshunter.io/developer/1830642259) | [Cristi Citea](https://appshunter.io/developer/1425376244) |

## What reviewers say

### 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 |


### ChemyLab

[App page](https://appshunter.io/ios/app/chemylab/id6779075108)

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

**In-app purchases:** none


## Frequently asked questions

### Is MCAT Prep free?

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

### Is ChemyLab free?

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

### Do MCAT Prep or ChemyLab have ads?

Neither MCAT Prep nor ChemyLab shows ads.

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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.*