# OverTimer vs Hajaribook

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.

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.

## The numbers

| Metric | OverTimer | Hajaribook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/overtimer-work-hours/id6757972082/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 28 MB | 171 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serhat Celik](https://appshunter.io/developer/1870024784) | [Fiveone Digital](https://appshunter.io/developer/1336465055) |

## What reviewers say

### OverTimer

[App page](https://appshunter.io/ios/app/overtimer-work-hours/id6757972082)

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.

**Highlights:** Monthly calendar view, Overtime hour calculation, Leave day tracking, No account required, Offline functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Hajaribook

[App page](https://appshunter.io/ios/app/hajaribook-face-attendance/id6779562062)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OverTimer free?

OverTimer is free to download, with no in-app purchases.

### Is Hajaribook free?

Hajaribook is free to download, with no in-app purchases.

### Do OverTimer or Hajaribook have ads?

OverTimer shows ads; Hajaribook does not.

### Which is updated more often, OverTimer or Hajaribook?

OverTimer ships an update every 3 weeks, and Hajaribook every 3 months. Most recently, OverTimer was updated on October 31, 2026 and Hajaribook on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*