# BerlinCaseViewer vs LANNEU

The clearest difference is in-app purchases: LANNEU at none against BerlinCaseViewer's 10. LANNEU also leads on update cadence (every 2 weeks vs every 2 months). BerlinCaseViewer's advantage is device support (4 vs 2) and iOS requirement (9.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. BerlinCaseViewer sells 10 one-off in-app purchases. LANNEU asks for nothing beyond the download.

BerlinCaseViewer ships an update every 2 months, LANNEU every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BerlinCaseViewer | LANNEU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (18 ratings)](https://appshunter.io/ios/app/berlincaseviewer-imaging/id1462977973/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 4 MB |
| Requires iOS | **9.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [BerlinFlame GmbH](https://appshunter.io/developer/1462977972) | [Isaias Fiuza Cabral](https://appshunter.io/developer/1896699635) |

## What reviewers say

### BerlinCaseViewer

[App page](https://appshunter.io/ios/app/berlincaseviewer-imaging/id1462977973)

This app provides medical imaging education for iOS devices, featuring MRI, X-rays, CT scans, and ultrasound images. Developed by radiologists, it offers case collections, multiple-choice questions, and colored overlays to aid diagnosis and learning.

**Highlights:** Medical imaging case collection, Multiple-choice diagnostic questions, Colored overlays for image guidance, High-resolution image data sets, Clinical information and differential diagnoses, Regularly updated learning modules, Offline access

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Primer on imaging of arthritis | Free | one-time |
| Pulmonary diseases on CT | Free | one-time |
| Pulmonary diseases (small) | Free | one-time |
| Case of the month - MSK | Free | one-time |
| MRI anatomy of the ulnar nerve | Free | one-time |
| Case of the month - CARD/PUL | Free | one-time |
| MSK.cases ENG | Free | one-time |
| Radiology from Brazil, English | Free | one-time |
| Chest X-ray \| Introduction | Free | one-time |
| Arthritis 101 Chinese | Free | one-time |


### LANNEU

[App page](https://appshunter.io/ios/app/lanneu/id6805890842)

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

**In-app purchases:** none


## Frequently asked questions

### Is BerlinCaseViewer free?

BerlinCaseViewer is free to download, with in-app purchases available.

### Is LANNEU free?

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

### Do BerlinCaseViewer or LANNEU have ads?

Neither BerlinCaseViewer nor LANNEU shows ads.

### Which is updated more often, BerlinCaseViewer or LANNEU?

BerlinCaseViewer ships an update every 2 months, and LANNEU every 2 weeks. Most recently, BerlinCaseViewer was updated on November 3, 2026 and LANNEU on October 31, 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.*