# Sınıf Defteri vs Sinavix AI

The clearest difference is in-app purchases: Sınıf Defteri at none against Sinavix AI's 10. Sinavix AI's advantage is ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sinavix AI sells 10 one-off in-app purchases. Sınıf Defteri asks for nothing beyond the download.

Sınıf Defteri ships an update every 3 weeks, Sinavix AI every 3 days. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Sınıf Defteri | Sinavix AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 45 MB | 72 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [FATMA ALABAS](https://appshunter.io/developer/1883431962) | [Monir Hossain](https://appshunter.io/developer/6779673589) |

## What reviewers say

### Sınıf Defteri

[App page](https://appshunter.io/ios/app/snf-defteri/id6760268985)

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

**In-app purchases:** none


### Sinavix AI

[App page](https://appshunter.io/ios/app/sinavix-ai/id6779673587)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Live English - Konuşma - 4 Ders | $39.99 | one-time |
| Live English - Uluslararası -4 Ders | $89.99 | one-time |
| Canlı Almanca A1 - 4 Ders | $89.99 | one-time |
| Canlı Almanca A2 - 4 Ders | $99.99 | one-time |
| Live English - Uluslararası -8 Ders | $179.99 | one-time |
| Canlı Almanca A1 - 8 Ders | $179.99 | one-time |
| Canlı Almanca A2 - 8 Ders | $199.99 | one-time |
| Live English -Uluslararası-12 Ders | $249.99 | one-time |
| Canlı Almanca A1 - 12 Ders | $249.99 | one-time |
| Canlı Almanca A2 - 12 Ders | $299.99 | one-time |


## Frequently asked questions

### Is Sınıf Defteri free?

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

### Is Sinavix AI free?

Sinavix AI is free to download, with in-app purchases available.

### Do Sınıf Defteri or Sinavix AI have ads?

Sınıf Defteri shows ads; Sinavix AI does not.

### Which is updated more often, Sınıf Defteri or Sinavix AI?

Sınıf Defteri ships an update every 3 weeks, and Sinavix AI every 3 days. Most recently, Sınıf Defteri was updated on October 18, 2026 and Sinavix AI on October 22, 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.*