# Serra vs Aslan

The clearest difference is update cadence: Aslan at weekly against Serra's every 3 weeks. On price, ads, 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.

Serra ships an update every 3 weeks, Aslan weekly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Serra | Aslan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 86 MB | 105 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Serra Inc](https://appshunter.io/developer/1578752567) | [Otta Ltd](https://appshunter.io/developer/1673740715) |

## What reviewers say

### Serra

[App page](https://appshunter.io/ios/app/serra/id1580826404)

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

**In-app purchases:** none


### Aslan

[App page](https://appshunter.io/ios/app/aslan/id1673740713)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Serra free?

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

### Is Aslan free?

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

### Do Serra or Aslan have ads?

Neither Serra nor Aslan shows ads.

### Which is updated more often, Serra or Aslan?

Serra ships an update every 3 weeks, and Aslan weekly. Most recently, Serra was updated on November 3, 2026 and Aslan on November 7, 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.*