# astendo Admin vs ArchitekTOUR

The clearest difference is update cadence: astendo Admin at every 3 months against ArchitekTOUR's every 9 months. astendo Admin also leads on iOS requirement (13.0 vs 15.1). 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, ArchitekTOUR every 9 months. The most recent releases landed on May 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | astendo Admin | ArchitekTOUR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Size | 25 MB | 62 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [astendo GmbH](https://appshunter.io/developer/1464653730) | [Eventmaker](https://appshunter.io/developer/417220593) |

## What reviewers say

### astendo Admin

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

**Features:** macOS Compatibility

**In-app purchases:** none


### ArchitekTOUR

[App page](https://appshunter.io/ios/app/architektour/id6462438559)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is astendo Admin free?

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

### Is ArchitekTOUR free?

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

### Do astendo Admin or ArchitekTOUR have ads?

Neither astendo Admin nor ArchitekTOUR shows ads.

### Which is updated more often, astendo Admin or ArchitekTOUR?

astendo Admin ships an update every 3 months, and ArchitekTOUR every 9 months. Most recently, astendo Admin was updated on May 16, 2026 and ArchitekTOUR on September 15, 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.*