# astendo Admin vs guestoo CheckIn

The clearest difference is update cadence: guestoo CheckIn at every 11 days against astendo Admin's every 3 months. astendo Admin's advantage is iOS requirement (13.0 vs 15.6). 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.

astendo Admin ships an update every 3 months, guestoo CheckIn every 11 days. Both last shipped on October 6, 2026.

## The numbers

| Metric | astendo Admin | guestoo CheckIn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Size | 25 MB | 42 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [astendo GmbH](https://appshunter.io/developer/1464653730) | [Code Piraten GmbH](https://appshunter.io/developer/1442189740) |

## What reviewers say

### astendo Admin

[App page](https://appshunter.io/ios/app/astendo-admin/id1493956519)

**Features:** macOS Compatibility

**In-app purchases:** none


### guestoo CheckIn

[App page](https://appshunter.io/ios/app/guestoo-checkin/id6466619293)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is astendo Admin free?

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

### Is guestoo CheckIn free?

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

### Do astendo Admin or guestoo CheckIn have ads?

Neither astendo Admin nor guestoo CheckIn shows ads.

### Which is updated more often, astendo Admin or guestoo CheckIn?

astendo Admin ships an update every 3 months, and guestoo CheckIn every 11 days. Most recently, astendo Admin was updated on October 6, 2026 and guestoo CheckIn on October 6, 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.*