# AI Campus Access vs Rosenberg

The clearest difference is update cadence: Rosenberg at every 2 months against AI Campus Access's every 7 months. AI Campus Access's advantage is iOS requirement (12.0 vs 15.0). 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.

AI Campus Access ships an update every 7 months, Rosenberg every 2 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AI Campus Access | Rosenberg |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 21 MB | 32 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Merantix AG](https://appshunter.io/developer/1557694340) | [Schwarz Digits IT KG](https://appshunter.io/developer/1070239293) |

## What reviewers say

### AI Campus Access

[App page](https://appshunter.io/ios/app/ai-campus-access/id1558666076)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Rosenberg

[App page](https://appshunter.io/ios/app/rosenberg-quartier/id1628335471)

Manage all aspects of your apartment digitally, from keyless entry to accessing your rental contract. Connect with your property management and neighborhood for a seamless living experience. Discover additional services like room booking and car sharing.

**Highlights:** Keyless entry via smartphone, Digital property management connection, Damage reporting, Appointment coordination, Online rental contract access, Additional services booking

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Campus Access free?

AI Campus Access is free to download, with no in-app purchases.

### Is Rosenberg free?

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

### Do AI Campus Access or Rosenberg have ads?

Neither AI Campus Access nor Rosenberg shows ads.

### Which is updated more often, AI Campus Access or Rosenberg?

AI Campus Access ships an update every 7 months, and Rosenberg every 2 months. Most recently, AI Campus Access was updated on October 7, 2026 and Rosenberg on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*