# ArianeSOS vs Ucar Collections

The clearest difference is device support: Ucar Collections at 3 against ArianeSOS's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ArianeSOS ships an update every 2 months, Ucar Collections monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | ArianeSOS | Ucar Collections |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 39 MB | 27 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [OBSoft S.A.R.L](https://appshunter.io/developer/966559691) | [UCAR B.V.](https://appshunter.io/developer/1775425860) |

## What reviewers say

### ArianeSOS

[App page](https://appshunter.io/ios/app/arianesos/id1673084626)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ucar Collections

[App page](https://appshunter.io/ios/app/ucar-collections/id6737233458)

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

**In-app purchases:** none


## Frequently asked questions

### Is ArianeSOS free?

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

### Is Ucar Collections free?

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

### Do ArianeSOS or Ucar Collections have ads?

Neither ArianeSOS nor Ucar Collections shows ads.

### Which is updated more often, ArianeSOS or Ucar Collections?

ArianeSOS ships an update every 2 months, and Ucar Collections monthly. Most recently, ArianeSOS was updated on October 25, 2026 and Ucar Collections 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.*