RAD App vs Comenius @Forum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RAD App
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App voor cursussen en congressen van de Nederlandse Vereniging voor Radiologie (NVvR). De RAD app is te gebruiken ter ondersteuning van o.a. de Sandwichcursussen en de Radiologendagen. Toegang tot de app is beperkt tot leden van de NVvR alsmede deelnemers aan haar activiteiten.
Comenius @Forum
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Are you a parent, student or employee of Comenius @Forum? Then download the Comenius @Forum app and log in with the account info you've received via e-mail. Didn't receive an invitation, but still want to check the latest news of @Forum? That's also possible without login! • Complete news feed Check the news feed of the school, with the latest updates from social media, the website or the app • Clever forms No more lost letters or e-mails! See what you have to do in a single glance and fill in forms directly in the app. • Messages and notifications Do you have a question for the school or mentor? Send a message via the hoy app and engage in a simple two-way conversation. • Practical calendar Quickly check the school calendar and turn on notifications for specific events.
Screenshots
Verdict
RAD App and Comenius @Forum are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
RAD App ships an update every 5 months, Comenius @Forum every 3 months. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.
| Parameter | RAD App | Comenius @Forum |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 13 MB | 44 MB |
| Age rating | 17+ | 4+ |
| Developer | Nederlandse Vereniging voor Radiologie | Infowijs B.V. |
In-app purchases
RAD App
No in-app purchases
Comenius @Forum
No in-app purchases
