# AdPreviewer vs Rosenberg

The clearest difference is review sentiment: AdPreviewer at 100% against Rosenberg's 0%. Rosenberg's advantage is update cadence (every 2 months vs every 14 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AdPreviewer ships an update every 14 months, Rosenberg every 2 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AdPreviewer | Rosenberg |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/adpreviewer/id949612320/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 11 MB | 32 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FreeWheel Media Inc.](https://appshunter.io/developer/949612319) | [Schwarz Digits IT KG](https://appshunter.io/developer/1070239293) |

## What reviewers say

### AdPreviewer

[App page](https://appshunter.io/ios/app/adpreviewer/id949612320)

This tool allows users to preview ads rendered by the FreeWheel iOS AdManager. It functions as a player for FreeWheel ad responses, enabling verification of composed or captured ad content.

**Highlights:** Ad playback integration, FreeWheel iOS AdManager support, Preview composed ad responses, Verify captured ad responses, Configurator tool integration

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

**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 AdPreviewer free?

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

### Is Rosenberg free?

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

### Do AdPreviewer or Rosenberg have ads?

Neither AdPreviewer nor Rosenberg shows ads.

### Which is updated more often, AdPreviewer or Rosenberg?

AdPreviewer ships an update every 14 months, and Rosenberg every 2 months. Most recently, AdPreviewer was updated on October 17, 2026 and Rosenberg on October 24, 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.*