Book'u Timer vs Stone manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Stone manager
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Version mobile du logiciel de gestion Stone Manager
Screenshots
Verdict
The clearest difference is update cadence: Stone manager 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.
Book'u Timer ships an update every 2 months, Stone manager every 3 weeks. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.
| Parameter | Book'u Timer | Stone manager |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 51 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Smalltalk bvba | ADDF Software |
In-app purchases
Book'u Timer
No in-app purchases
Stone manager
No in-app purchases
