OverTimer vs Hajaribook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OverTimer
Easily track your overtime hours and manage leave days with a clear monthly calendar view. This app offers offline functionality and requires no account, putting your work time control directly in your hands.
- Monthly calendar view
- Overtime hour calculation
- Leave day tracking
- No account required
- Offline functionality
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OverTimer helps you track your overtime work hours and leave days in a simple and clear way. • Monthly calendar view • Overtime hour calculation • Leave day tracking • No account required • Works offline Designed for employees who want to keep their work time under control.
Hajaribook
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Turn your Mobile Device into a secure Attendance Machine with HajariBook Lens. Designed for construction sites, factories, and growing businesses, HajariBook Lens is the easiest way to manage staff attendance without buying expensive biometric machines. Forget manual registers and costly hardware. Just mount a simple phone or tablet at your gate, and let your staff mark their own attendance securely. Why use HajariBook Lens? We understand that internet and electricity can be an issue at sites. That is why we built this app to be rugged, fast, and offline-ready. Top Features: - No Extra Machine Needed: Don't waste money on biometric devices. Use any mobile device you already have. - Stop Proxy (Fake) Attendance: Our smart technology recognises the actual person in milliseconds. No buddies can mark attendance for each other. - Works Without Internet: Internet down at the site? No problem. The app saves data locally and updates automatically when you get online. - 100% Accurate Salary: Attendance data goes directly to the HajariBook App, so payroll, overtime, and wages are calculated automatically without errors. Who is this for? Construction & Civil Contractors Factory & Workshop Owners Security Agencies Field Staff Management Whether your team works with shovels or sewing machines, HajariBook Lens makes sure every day is counted—fairly and easily. Ready to simplify your site management? Call us for a setup guide: +91 77158 33099
Screenshots
Verdict
The clearest difference is ads: Hajaribook at none against OverTimer's shown. OverTimer's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement 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.
OverTimer ships an update every 3 weeks, Hajaribook every 3 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.
| Parameter | OverTimer | Hajaribook |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 28 MB | 171 MB |
| Age rating | 4+ | 4+ |
| Developer | Serhat Celik | Fiveone Digital |
In-app purchases
OverTimer
No in-app purchases
Hajaribook
No in-app purchases









