# 22Bio vs Alcura

The clearest difference is in-app purchases: 22Bio at none against Alcura's 2. Alcura's advantage is ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Alcura sells 2 in-app purchases, starting at $2.99 per month. 22Bio asks for nothing beyond the download.

22Bio ships an update every 3 weeks, Alcura weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 22Bio | Alcura |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 38 MB | 5 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Mosaic-bio, Ltd.](https://appshunter.io/developer/1818601785) | [Iterica B.V.](https://appshunter.io/developer/1832191465) |

## What reviewers say

### 22Bio

[App page](https://appshunter.io/ios/app/22bio/id6746808216)

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

**In-app purchases:** none


### Alcura

[App page](https://appshunter.io/ios/app/alcura-tsm-tracker/id6751603034)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alcura Plus - Monthly | $2.99 | per month |
| Alcura Plus - Yearly | $24.99 | per year |


## Frequently asked questions

### Is 22Bio free?

22Bio is free to download, with no in-app purchases.

### Is Alcura free?

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

### Do 22Bio or Alcura have ads?

22Bio shows ads; Alcura does not.

### Which is updated more often, 22Bio or Alcura?

22Bio ships an update every 3 weeks, and Alcura weekly. Most recently, 22Bio was updated on October 28, 2026 and Alcura on October 25, 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.*