# CS vs RN KomReg

The clearest difference is iOS requirement: RN KomReg at 13.0 against CS's 16.6. 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.

CS ships an update every 2 months, RN KomReg every 5 weeks. The most recent releases landed on October 26, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CS | RN KomReg |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 3 MB | 13 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Computer Steiner GmbH](https://appshunter.io/developer/931448911) | [EDITH GmbH & Co. KG](https://appshunter.io/developer/1159057644) |

## What reviewers say

### CS

[App page](https://appshunter.io/ios/app/cs-bus/id931448912)

**Features:** Vision Pro support

**In-app purchases:** none


### RN KomReg

[App page](https://appshunter.io/ios/app/rn-komreg/id6749212737)

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

**In-app purchases:** none


## Frequently asked questions

### Is CS free?

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

### Is RN KomReg free?

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

### Do CS or RN KomReg have ads?

Neither CS nor RN KomReg shows ads.

### Which is updated more often, CS or RN KomReg?

CS ships an update every 2 months, and RN KomReg every 5 weeks. Most recently, CS was updated on October 26, 2026 and RN KomReg on October 13, 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.*