BerlinCaseViewer vs Global BioWatch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BerlinCaseViewer
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.
- 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
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The BerlinCaseViewer brings medical imaging to your iOS device. MRI, X-rays, CT scans and ultrasound images: Discover our case collection and solve cases yourself. At home, on the go or wherever you like. To give you a realistic learning experience, the BerlinCaseViewer app is developed by radiologists for you! FEATURES OF BERLINCASEVIEWER Test your imaging knowledge with multiple-choice questions during case work-up. Colored overlays help you find the right spot on the image to lead you to the diagnosis. Get access to an extensive collection of medical image data sets, displayed in high resolution, and curated by experienced specialists for different diseases. Discover complete image data sets with related clinical information and relevant differential diagnoses. We are currently covering these imaging topics: Rheumatic diseases like rheumatoid arthritis, psoriatic arthritis, axial spondyloarthritis, and scleroderma Anatomy and diseases of the wrist Orthopedic diseases like degenerative disc disease, osteitis condensans, and osteoarthritis Pulmonary infections and their differential diagnoses: Viral pneumonia, hypertensive edema, bacterial pneumonia, pulmonary fibrosis, aspergillosis, acute respiratory distress syndrome (ARDS) Stay in the know with regularly new learning modules to download directly from the app and solve our free Case of the Month. Learn anywhere. Download once, use offline anytime. Get your iPhone or iPad ready for the next generation of professional training and learn all about interpreting medical images! Plus, it’s fun to work our cases! WHAT PEOPLE SAY ABOUT OUR APP Amazing app! Beautiful MSK cases with many rheumatology cases, multiple-choice questions and a summary at the end. (Dr. Serfaty, Brazil) It’s a really good app. I like the MSK cases. (Dr. Robinson, Australia) This app is a great tool for self-learning and self-assessment with learning modules in English and German language. Overall, very useful for radiology residents and young radiologists! (Dr. Terzic, Bosnia and Herzegovina)
Global BioWatch
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Global BioWatch shows current biological outbreaks reported by the World Health Organization on a live, interactive world map. Each outbreak appears as a color-coded hexagon by severity. Tap one to see the WHO case and death figures, the official WHO summary, and a direct link to the full report. The app adds no commentary — the numbers belong to WHO, and every event links back to the source so you can verify it yourself. FEATURES - Live world map of WHO Disease Outbreak News - Severity-colored hexagons with a clear legend - Case and death figures straight from WHO - Official WHO summary and a link to the full report for every event - "Latest reports" feed with NEW badges for recent outbreaks - Optional, free alerts when a new outbreak appears - Streets, Satellite, and Plain basemaps - Fast, clean, dark interface FREE AND PRIVATE Global BioWatch is completely free. No ads. No tracking. No account. There is an optional one-time $0.99 "Support the developer" purchase that unlocks nothing — it simply helps keep the servers running. Global BioWatch does not provide medical advice, diagnosis, or treatment. For health-related decisions, consult a healthcare professional and the official source.
Screenshots
Verdict
The clearest difference is update cadence: Global BioWatch at weekly against BerlinCaseViewer's every 2 months. BerlinCaseViewer's advantage is device support (4 vs 1) and iOS requirement (9.1 vs 16.4). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. BerlinCaseViewer sells 10 one-off in-app purchases and Global BioWatch sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
BerlinCaseViewer ships an update every 2 months, Global BioWatch weekly. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.
| Parameter | BerlinCaseViewer | Global BioWatch |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (18 ratings) — better | — |
| Positive reviews | 90.9% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 9.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 40 MB | 44 MB |
| Age rating | 17+ | 4+ |
| Developer | BerlinFlame GmbH | OMUR GOKMEN |
In-app purchases
BerlinCaseViewer
- Primer on imaging of arthritisFree
- Pulmonary diseases on CTFree
- Pulmonary diseases (small)Free
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- Case of the month - MSKFree
- MRI anatomy of the ulnar nerveFree
- Case of the month - CARD/PULFree
- MSK.cases ENGFree
- Radiology from Brazil, EnglishFree
- Chest X-ray | IntroductionFree
- Arthritis 101 ChineseFree
Global BioWatch
- Support Global BioWatch$0.99
Questions
Is BerlinCaseViewer free?
Is Global BioWatch free?
Do BerlinCaseViewer or Global BioWatch have ads?
Which is updated more often, BerlinCaseViewer or Global BioWatch?
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