# RottnerUNLOCK vs CESEntry Admin

The clearest difference is iOS requirement: RottnerUNLOCK at 13.0 against CESEntry Admin's 15.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 11, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | RottnerUNLOCK | CESEntry Admin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 32 MB | 72 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rottner Services GmbH](https://appshunter.io/developer/1553451566) | [C.Ed. Schulte GmbH Zylinderschlossfabrik](https://appshunter.io/developer/1515517527) |

## What reviewers say

### RottnerUNLOCK

[App page](https://appshunter.io/ios/app/rottnerunlock/id1553451564)

**Features:** macOS Compatibility

**In-app purchases:** none


### CESEntry Admin

[App page](https://appshunter.io/ios/app/cesentry-admin/id6449590462)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RottnerUNLOCK free?

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

### Is CESEntry Admin free?

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

### Do RottnerUNLOCK or CESEntry Admin have ads?

Neither RottnerUNLOCK nor CESEntry Admin shows ads.

### Which is updated more often, RottnerUNLOCK or CESEntry Admin?

RottnerUNLOCK ships an update every 2 months, and CESEntry Admin every 2 months. Most recently, RottnerUNLOCK was updated on September 11, 2026 and CESEntry Admin on September 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.*