Knowingo vs OSIRIS Radboud University
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Knowingo
This app transforms learning into an engaging experience with quick, trivia-style quizzes. Earn experience, level up, and gain titles by answering questions accurately and studying materials. Daily challenges are provided to enhance knowledge and earn rewards, with certificates available to prove mastery.
- Trivia-style quizzes
- Daily challenges
- Experience and leveling system
- Earn titles and rewards
- Study materials
- Mastery certificates
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Knowingo is the app that makes learning fun! Become the best at your job and test your knowledge with trivia-like quizzes in just a few minutes per day. All you have to do is answer questions quickly and accurately and read through the study material to gain experience, level-up your profile and earn new titles. Knowingo will provide you with the right daily challenges to help you improve your knowledge and earn more rewards. Mastering questions will gain you certificates that guarantee your mastery in the respective topics.
OSIRIS Radboud University
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OSIRIS Student Radboud University contains functionalities like, subscription for courses and tests, results, study progress, messages and notes.
Screenshots
Verdict
The clearest difference is update cadence: Knowingo at every 3 weeks against OSIRIS Radboud University's every 6 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Knowingo ships an update every 3 weeks, OSIRIS Radboud University every 6 months. The most recent releases landed on October 7, 2026 and October 26, 2026 respectively.
| Parameter | Knowingo | OSIRIS Radboud University |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 59 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Knowingo B.V. | CACI bv |
In-app purchases
Knowingo
No in-app purchases
OSIRIS Radboud University
No in-app purchases
Questions
Is Knowingo free?
Is OSIRIS Radboud University free?
Do Knowingo or OSIRIS Radboud University have ads?
Which is updated more often, Knowingo or OSIRIS Radboud University?
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