# PDF Library & Reader vs Groupify

The clearest difference is in-app purchases: Groupify at none against PDF Library & Reader's 1. PDF Library & Reader's advantage is iOS requirement (15.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. PDF Library & Reader sells 1 one-off in-app purchase. Groupify asks for nothing beyond the download.

## The numbers

| Metric | PDF Library & Reader | Groupify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-library-and-reader/id6752359955/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 43 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wildcatter LLC](https://appshunter.io/developer/1229934042) | [Arthur Bugan](https://appshunter.io/developer/1767746727) |

## What reviewers say

### PDF Library & Reader

[App page](https://appshunter.io/ios/app/pdf-library-and-reader/id6752359955)

A minimalist, offline PDF reader allowing users to import documents, track reading progress, and organize their library. It offers a distraction-free reading experience with no signup or internet required.

**Highlights:** Import PDFs from various sources, Automatic reading progress saving, Customizable book titles, Reset reading progress, Offline functionality, Distraction-free reading

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Library Pro | $9.99 | one-time |


### Groupify

[App page](https://appshunter.io/ios/app/groupify-group-anything/id6762497967)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Library & Reader free?

PDF Library & Reader is free to download, with in-app purchases available.

### Is Groupify free?

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

### Do PDF Library & Reader or Groupify have ads?

Neither PDF Library & Reader nor Groupify shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*