KU Leuven Authenticator vs Book'u Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KU Leuven Authenticator
Provides integrated two-factor authentication for accessing central KU Leuven services. Enhances security by requiring an additional verification step beyond a password.
- Two-factor authentication
- Central KU Leuven login security
- Integrated security solution
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Integrated two-factor security for the central KU Leuven login.
Book'u Timer
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The employee can log in using a unique pin code. The moment someone logs in, there is a double check based on a picture taken. The Timer application is linked to your Book'u account so that live updates are immediately visible. Everything can also be exported to Excel. With this Book'u timer, you have the most powerful tool to optimally manage and deploy your personnel file. Furthermore, it complies with the new European privacy law. This Book'u timer is only accessible for Book'u users.
Screenshots
Verdict
The clearest difference is update cadence: KU Leuven Authenticator at every 3 weeks against Book'u Timer'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.
KU Leuven Authenticator ships an update every 3 weeks, Book'u Timer every 2 months. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.
| Parameter | KU Leuven Authenticator | Book'u Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (8 ratings) — better | — |
| Positive reviews | 3.6% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 29 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Katholieke Universiteit te Leuven | Smalltalk bvba |
In-app purchases
KU Leuven Authenticator
No in-app purchases
Book'u Timer
No in-app purchases
Questions
Is KU Leuven Authenticator free?
Is Book'u Timer free?
Do KU Leuven Authenticator or Book'u Timer have ads?
Which is updated more often, KU Leuven Authenticator or Book'u Timer?
Other comparisons
