# Çalışma Defteri vs Ders Programı

The clearest difference is iOS requirement: Çalışma Defteri at 15.0 against Ders Programı's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Çalışma Defteri sells 2 in-app purchases, starting at $3.99 per month and Ders Programı sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Çalışma Defteri ships an update weekly, Ders Programı every 9 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Çalışma Defteri | Ders Programı |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Freemium | — |
| Size | 71 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Ikbal Can](https://appshunter.io/developer/1550933515) | [DIJITAL PILOT REKLAM SANAYI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1881304693) |

## What reviewers say

### 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 |


### Ders Programı

[App page](https://appshunter.io/ios/app/ders-program-odev-and-snav/id6811367929)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Haftalık Premium | $0.99 | per 7 days |
| Aylık Premium | $0.99 | per month |
| Yıllık Premium | $5.99 | per year |


## Frequently asked questions

### Is Çalışma Defteri free?

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

### Is Ders Programı free?

Ders Programı is free to download, with in-app purchases available.

### Do Çalışma Defteri or Ders Programı have ads?

Neither Çalışma Defteri nor Ders Programı shows ads.

### Which is updated more often, Çalışma Defteri or Ders Programı?

Çalışma Defteri ships an update weekly, and Ders Programı every 9 days. Most recently, Çalışma Defteri was updated on October 25, 2026 and Ders Programı on October 29, 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.*