# MEP Live vs Amino Acids Trainer

The clearest difference is in-app purchases: MEP Live at none against Amino Acids Trainer's 1. MEP Live also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Amino Acids Trainer sells 1 one-off in-app purchase. MEP Live asks for nothing beyond the download.

MEP Live ships an update every 2 months, Amino Acids Trainer monthly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MEP Live | Amino Acids Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/amino-acids-trainer/id6791918556/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 11 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LiveClass](https://appshunter.io/developer/1496578369) | [Alexander Mehanic](https://appshunter.io/developer/1888807545) |

## What reviewers say

### MEP Live

[App page](https://appshunter.io/ios/app/mep-live/id6748644276)

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

**In-app purchases:** none


### Amino Acids Trainer

[App page](https://appshunter.io/ios/app/amino-acids-trainer/id6791918556)

Master the 20 proteinogenic amino acids with interactive quizzes covering structures, codes, properties, and formulas. Practice with various modes, difficulty levels, and timed exams. Track your progress and review mistakes to build confidence.

**Highlights:** Interactive amino acid training, Structure, code, and property quizzes, Multiple quiz modes, Adjustable difficulty levels, Timed exam mode, Detailed statistics and progress tracking, Review and bookmarking features

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |


## Frequently asked questions

### Is MEP Live free?

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

### Is Amino Acids Trainer free?

Amino Acids Trainer is free to download, with in-app purchases available.

### Do MEP Live or Amino Acids Trainer have ads?

Neither MEP Live nor Amino Acids Trainer shows ads.

### Which is updated more often, MEP Live or Amino Acids Trainer?

MEP Live ships an update every 2 months, and Amino Acids Trainer monthly. Most recently, MEP Live was updated on October 25, 2026 and Amino Acids Trainer 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.*