# Ottoline vs Tan Hırdavat

The clearest difference is ads: Tan Hırdavat at none against Ottoline's shown. Tan Hırdavat also leads on iOS requirement (13.4 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Ottoline | Tan Hırdavat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 16 MB | 54 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MUSTAFA ERDOGAN](https://appshunter.io/developer/1778309667) | [QUKA YAZILIM SANAYI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/1398122764) |

## What reviewers say

### Ottoline

[App page](https://appshunter.io/ios/app/ottoline/id6737855812)

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

**In-app purchases:** none


### Tan Hırdavat

[App page](https://appshunter.io/ios/app/tan-hrdavat/id6752770121)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ottoline free?

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

### Is Tan Hırdavat free?

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

### Do Ottoline or Tan Hırdavat have ads?

Ottoline shows ads; Tan Hırdavat does not.

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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.*