# Çalışma Vakti vs Çalışma Defteri

The clearest difference is in-app purchases: Çalışma Vakti at none against Çalışma Defteri's 2. Çalışma Defteri's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Çalışma Defteri sells 2 in-app purchases, starting at $3.99 per month. Çalışma Vakti asks for nothing beyond the download.

Çalışma Vakti ships an update every 2 months, Çalışma Defteri weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Çalışma Vakti | Çalışma Defteri |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calsma-defteri/id6795229327/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 27 MB | 71 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet Sen](https://appshunter.io/developer/1665373878) | [Muhammed Ikbal Can](https://appshunter.io/developer/1550933515) |

## What reviewers say

### Çalışma Vakti

[App page](https://appshunter.io/ios/app/calsma-vakti-ders-program/id1665373876)

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

**In-app purchases:** none


### Çalışma Defteri

[App page](https://appshunter.io/ios/app/calsma-defteri/id6795229327)

This app helps students track their study sessions, mock exams, and progress towards their target universities. It offers features like daily tasks, study streaks, and AI-powered assistance to optimize learning and preparation for exams like YKS and LGS.

**Highlights:** Study session logging, Mock exam analysis, Progress visualization, AI-powered study plans, Focus mode, Study groups

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Family Pro | $3.99 | per month |
| Family Pro | $29.99 | per year |


## Frequently asked questions

### Is Çalışma Vakti free?

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

### Is Çalışma Defteri free?

Çalışma Defteri is free to download, with in-app purchases available.

### Do Çalışma Vakti or Çalışma Defteri have ads?

Çalışma Vakti shows ads; Çalışma Defteri does not.

### Which is updated more often, Çalışma Vakti or Çalışma Defteri?

Çalışma Vakti ships an update every 2 months, and Çalışma Defteri weekly. Most recently, Çalışma Vakti was updated on October 30, 2026 and Çalışma Defteri on October 31, 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.*