# cereneo Prevention vs Aoryn

The clearest difference is in-app purchases: cereneo Prevention at none against Aoryn's 2. Aoryn's advantage is update cadence (every 6 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Aoryn sells 2 in-app purchases, starting at $4.99 per month. cereneo Prevention asks for nothing beyond the download.

cereneo Prevention ships an update monthly, Aoryn every 6 days. The most recent releases landed on October 18, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | cereneo Prevention | Aoryn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Size | 136 MB | 288 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [cereneo Prevention AG](https://appshunter.io/developer/1884553655) | [brian behlke](https://appshunter.io/developer/1896732903) |

## What reviewers say

### cereneo Prevention

[App page](https://appshunter.io/ios/app/cereneo-prevention/id6760455471)

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

**In-app purchases:** none


### Aoryn

[App page](https://appshunter.io/ios/app/aoryn/id6770318007)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aoryn Premium | $4.99 | per month |
| Aoryn Full Access | $44.99 | one-time |


## Frequently asked questions

### Is cereneo Prevention free?

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

### Is Aoryn free?

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

### Do cereneo Prevention or Aoryn have ads?

Neither cereneo Prevention nor Aoryn shows ads.

### Which is updated more often, cereneo Prevention or Aoryn?

cereneo Prevention ships an update monthly, and Aoryn every 6 days. Most recently, cereneo Prevention was updated on October 18, 2026 and Aoryn on October 29, 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.*