# CASA vs adaline

The clearest difference is update cadence: adaline at every 4 weeks against CASA's every 6 months. CASA's advantage is iOS requirement (11.0 vs 15.1). 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.

CASA ships an update every 6 months, adaline every 4 weeks. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CASA | adaline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Size | 23 MB | 33 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Minh Thang Tran](https://appshunter.io/developer/1610127589) | [Trong Le Van](https://appshunter.io/developer/1665499439) |

## What reviewers say

### CASA

[App page](https://appshunter.io/ios/app/casa/id1644839722)

**In-app purchases:** none


### adaline

[App page](https://appshunter.io/ios/app/adaline/id1665499437)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CASA free?

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

### Is adaline free?

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

### Do CASA or adaline have ads?

Neither CASA nor adaline shows ads.

### Which is updated more often, CASA or adaline?

CASA ships an update every 6 months, and adaline every 4 weeks. Most recently, CASA was updated on October 5, 2026 and adaline on October 14, 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.*