# Biochemistry vs M2mory

The clearest difference is in-app purchases: M2mory at none against Biochemistry's 1. Biochemistry's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Biochemistry sells 1 one-off in-app purchase. M2mory asks for nothing beyond the download.

## The numbers

| Metric | Biochemistry | M2mory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/biochemistry/id6446676647/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 9 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Dr. Wolfgang Ekkehard Merz](https://appshunter.io/developer/1678704826) | [Alexander Mrowka](https://appshunter.io/developer/1895641902) |

## What reviewers say

### Biochemistry

[App page](https://appshunter.io/ios/app/biochemistry/id6446676647)

Explore a detailed interactive map of biochemical reactions, covering carbohydrates, lipids, amino acids, and energy metabolism. Navigate through three competence levels, from a basic overview to expert-level details including hereditary diseases. Access chemical formulas, enzyme names, and more with a tap, and utilize search, notes, and bookmarks for efficient study.

**Highlights:** Interactive metabolism map, Three competence levels (overview to expert), Hereditary disease references, Chemical formulae and enzyme names, Synopsis chapters for pathways, Search function, Notes and bookmarks

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version | $3.99 | one-time |


### M2mory

[App page](https://appshunter.io/ios/app/m2mory/id6802056068)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biochemistry free?

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

### Is M2mory free?

M2mory is free to download, with no in-app purchases.

### Do Biochemistry or M2mory have ads?

Neither Biochemistry nor M2mory 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.*