# Universal RC vs SUN

The clearest difference is iOS requirement: Universal RC at 9.0 against SUN's 13.0. 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.

Universal RC ships an update every 4 months, SUN every 3 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Universal RC | SUN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 75 MB | 15 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Niko n.v.](https://appshunter.io/developer/441504490) | [Quellwerke](https://appshunter.io/developer/1045540853) |

## What reviewers say

### Universal RC

[App page](https://appshunter.io/ios/app/universal-rc/id1031165717)

**Features:** macOS Compatibility

**In-app purchases:** none


### SUN

[App page](https://appshunter.io/ios/app/sun-mobil/id1624460075)

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

**In-app purchases:** none


## Frequently asked questions

### Is Universal RC free?

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

### Is SUN free?

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

### Do Universal RC or SUN have ads?

Neither Universal RC nor SUN shows ads.

### Which is updated more often, Universal RC or SUN?

Universal RC ships an update every 4 months, and SUN every 3 months. Most recently, Universal RC was updated on October 26, 2026 and SUN on November 3, 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.*