# PDF Reader vs PDF Read－Powerfull PDF Reading

The clearest difference is in-app purchases: PDF Reader at none against PDF Read－Powerfull PDF Reading's 1. PDF Read－Powerfull PDF Reading's advantage is ads (none vs shown) and update cadence (every 20 months vs every 113 months). On price and device support there is nothing between them.

Both are free to download. PDF Read－Powerfull PDF Reading sells 1 one-off in-app purchase. PDF Reader asks for nothing beyond the download.

PDF Reader ships an update every 113 months, PDF Read－Powerfull PDF Reading every 20 months. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | PDF Reader | PDF Read－Powerfull PDF Reading |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-readpowerfull-pdf-reading/id1107520087/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 113 months | **Every 20 months** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 90 MB |
| Requires iOS | 14.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Aishvarya Sadasivam](https://appshunter.io/developer/1062048241) | [芬霞 方](https://appshunter.io/developer/1083875516) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-view/id1084658552)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Read－Powerfull PDF Reading

[App page](https://appshunter.io/ios/app/pdf-readpowerfull-pdf-reading/id1107520087)

This application provides a robust PDF reader with annotation, highlighting, and bookmarking capabilities. It allows for easy document management, text selection, and form filling. Users can also add signatures and share documents seamlessly.

**Highlights:** Annotate and highlight PDFs, Bookmark and outline documents, Text selection and search, Form filling, Add signatures, Library management

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is PDF Reader free?

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

### Is PDF Read－Powerfull PDF Reading free?

PDF Read－Powerfull PDF Reading is free to download, with in-app purchases available.

### Do PDF Reader or PDF Read－Powerfull PDF Reading have ads?

PDF Reader shows ads; PDF Read－Powerfull PDF Reading does not.

### Which is updated more often, PDF Reader or PDF Read－Powerfull PDF Reading?

PDF Reader ships an update every 113 months, and PDF Read－Powerfull PDF Reading every 20 months. Most recently, PDF Reader was updated on October 10, 2026 and PDF Read－Powerfull PDF Reading on September 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.*