# Önal Akademi vs Osmanlıca Çalış

The clearest difference is in-app purchases: Önal Akademi at none against Osmanlıca Çalış's 1. Önal Akademi also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Osmanlıca Çalış sells 1 one-off in-app purchase. Önal Akademi asks for nothing beyond the download.

Önal Akademi ships an update every 6 weeks, Osmanlıca Çalış every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Önal Akademi | Osmanlıca Çalış |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 79 MB | 21 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bogazici Ders Egitim ve Bilgi Teknolojileri Anonim Sirketi](https://appshunter.io/developer/1773093186) | [MUSTAFA MERT SELVI](https://appshunter.io/developer/1844233535) |

## What reviewers say

### Önal Akademi

[App page](https://appshunter.io/ios/app/onal-akademi/id6752378164)

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

**In-app purchases:** none


### Osmanlıca Çalış

[App page](https://appshunter.io/ios/app/osmanlca-cals/id6753926140)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Osmanlıca Çalış Premium | $1.99 | one-time |


## Frequently asked questions

### Is Önal Akademi free?

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

### Is Osmanlıca Çalış free?

Osmanlıca Çalış is free to download, with in-app purchases available.

### Do Önal Akademi or Osmanlıca Çalış have ads?

Osmanlıca Çalış shows ads; Önal Akademi does not.

### Which is updated more often, Önal Akademi or Osmanlıca Çalış?

Önal Akademi ships an update every 6 weeks, and Osmanlıca Çalış every 3 weeks. Most recently, Önal Akademi was updated on October 30, 2026 and Osmanlıca Çalış on October 30, 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.*