# Mnemonic Major System Trainer vs USMLE Plus

The clearest difference is in-app purchases: Mnemonic Major System Trainer at none against USMLE Plus's 2. Mnemonic Major System Trainer also leads on iOS requirement (13.0 vs 15.6). USMLE Plus's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. USMLE Plus sells 2 one-off in-app purchases. Mnemonic Major System Trainer asks for nothing beyond the download.

## The numbers

| Metric | Mnemonic Major System Trainer | USMLE Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 6 weeks |
| Size | 111 MB | 46 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 17+ |
| Developer | [Maciej Halaczkiewicz](https://appshunter.io/developer/1835753261) | [USA Qbank Corp](https://appshunter.io/developer/6781613721) |

## What reviewers say

### Mnemonic Major System Trainer

[App page](https://appshunter.io/ios/app/mnemonic-major-system-trainer/id6751551207)

**Features:** macOS Compatibility

**In-app purchases:** none


### USMLE Plus

[App page](https://appshunter.io/ios/app/usmle-plus/id6781613719)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USMLE Step 1 | $1000.00 | one-time |
| USMLE Step 2CK | $1000.00 | one-time |


## Frequently asked questions

### Is Mnemonic Major System Trainer free?

Mnemonic Major System Trainer is free to download, with no in-app purchases.

### Is USMLE Plus free?

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

### Do Mnemonic Major System Trainer or USMLE Plus have ads?

Mnemonic Major System Trainer shows ads; USMLE Plus does not.

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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.*