TrainTool vs Knowingo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TrainTool
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TrainTool enables the online training and testing of social interaction skills. Through a proven methodology and clever use of video and webcam, online skills training can be delivered through hundreds or thousands of users immediately. It's more effective and more efficient. Note: to use the app, you need an account provided by your organisation or TrainTool.
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.
Screenshots
Verdict
The clearest difference is iOS requirement: Knowingo at 12.0 against TrainTool's 15.1. On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.
| Parameter | TrainTool | Knowingo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | TrainTool | Knowingo B.V. |
In-app purchases
TrainTool
No in-app purchases
Knowingo
No in-app purchases
