# Dirac Links vs 22Bio

The clearest difference is ads: Dirac Links at none against 22Bio's shown. Dirac Links also leads on iOS requirement (12.4 vs 26.0). 22Bio's advantage is update cadence (monthly vs every 2 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dirac Links ships an update every 2 months, 22Bio monthly. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Dirac Links | 22Bio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dirac-links/id6446824910/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 26 MB | 37 MB |
| Requires iOS | **12.4** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Dirac Links LLC](https://appshunter.io/developer/1679280797) | [Mosaic-bio, Ltd.](https://appshunter.io/developer/1818601785) |

## What reviewers say

### Dirac Links

[App page](https://appshunter.io/ios/app/dirac-links/id6446824910)

Manually track your vital statistics and receive personalized video recommendations based on your input. This private platform empowers you to monitor your health metrics and stay motivated for a healthier lifestyle.

**Highlights:** Manual vital statistics tracking, Personalized video suggestions, Private data storage, Health metric history, Motivational content

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

**In-app purchases:** none


### 22Bio

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Dirac Links free?

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

### Is 22Bio free?

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

### Do Dirac Links or 22Bio have ads?

22Bio shows ads; Dirac Links does not.

### Which is updated more often, Dirac Links or 22Bio?

Dirac Links ships an update every 2 months, and 22Bio monthly. Most recently, Dirac Links was updated on September 29, 2026 and 22Bio on October 8, 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.*