# PDF & Document Library vs Kitappy

The clearest difference is ads: Kitappy at none against PDF & Document Library's shown. Kitappy also leads on update cadence (every 2 days vs every 2 months) and iOS requirement (15.0 vs 17.0). 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.

PDF & Document Library ships an update every 2 months, Kitappy every 2 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PDF & Document Library | Kitappy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 8 MB | 32 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Salih ONUS](https://appshunter.io/developer/6775990804) | [Karbey Yayıncılık](https://appshunter.io/developer/6796274364) |

## What reviewers say

### PDF & Document Library

[App page](https://appshunter.io/ios/app/pdf-and-document-library/id6787750697)

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

**In-app purchases:** none


### Kitappy

[App page](https://appshunter.io/ios/app/kitappy-e-kitap-al-and-oku/id6814393107)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF & Document Library free?

PDF & Document Library is free to download, with no in-app purchases.

### Is Kitappy free?

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

### Do PDF & Document Library or Kitappy have ads?

PDF & Document Library shows ads; Kitappy does not.

### Which is updated more often, PDF & Document Library or Kitappy?

PDF & Document Library ships an update every 2 months, and Kitappy every 2 days. Most recently, PDF & Document Library was updated on October 28, 2026 and Kitappy 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.*