Knowingo vs Flex FoodBase
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.
Flex FoodBase
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Het volgen van een vak zal nooit meer hetzelfde zijn met de Flex app. Je krijgt automatisch notificaties als er een nieuw onderdeel beschikbaar is. Vergeten een toets te maken? De digitale coach helpt je herinneren. En: houdt contact met je coach en mede-cursisten. Dat is leren met Flex!
Screenshots
Verdict
The clearest difference is update cadence: Knowingo at every 3 weeks against Flex FoodBase's every 2 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, Flex FoodBase every 2 months. The most recent releases landed on November 1, 2026 and October 15, 2026 respectively.
| Parameter | Knowingo | Flex FoodBase |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 59 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Knowingo B.V. | GroundControl BV |
In-app purchases
Knowingo
No in-app purchases
Flex FoodBase
No in-app purchases
