# Right PDF Reader vs Ink PDF Editor

The clearest difference is review sentiment: Right PDF Reader at 92% against Ink PDF Editor's 44%. Right PDF Reader also leads on rating (4.6 vs 4.1). Ink PDF Editor's advantage is update cadence (every 3 weeks vs every 11 months) and ratings volume (35 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Right PDF Reader holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Ink PDF Editor has 35 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 92% of Right PDF Reader's written reviews are positive against 44% of Ink PDF Editor's.

Right PDF Reader ships an update every 11 months, Ink PDF Editor every 3 weeks. The most recent releases landed on September 27, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Right PDF Reader | Ink PDF Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/right-pdf-reader/id690338821/reviews)** | [4.1 (35 ratings)](https://appshunter.io/ios/app/ink-pdf-editor/id1517573208/reviews) |
| Number of ratings | 5 | **35** |
| Positive reviews | **92.3% of reviews** | 44.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 79 MB | 27 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZEON Corp](https://appshunter.io/developer/528554283) | [Hefei T-Stack Information Technology Co., Ltd.](https://appshunter.io/developer/1514322478) |

## What reviewers say

### Right PDF Reader

[App page](https://appshunter.io/ios/app/right-pdf-reader/id690338821)

This application provides robust PDF viewing, annotation, and management tools. It allows users to organize, share, and sign documents with a user-friendly interface and advanced features.

**Highlights:** Fast PDF viewing, Annotation tools (highlight, draw, text), Document organization with folders, Cloud storage integration (Dropbox, WebDAV), Handwritten signature creation, Form filling, Password protection

**Features:** macOS Compatibility

**In-app purchases:** none


### Ink PDF Editor

[App page](https://appshunter.io/ios/app/ink-pdf-editor/id1517573208)

This application allows users to quickly read, annotate, and edit PDF documents. It offers tools for marking up important information, navigating through documents with bookmarks, and even playing embedded audio. The app provides a straightforward way to manage PDF files on mobile devices.

**Highlights:** Quick PDF reading and viewing, Full-text scroll and zoom, PDF annotation tools, Embedded PDF audio playback, Bookmark creation and management

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

**In-app purchases:** none


## Frequently asked questions

### Is Right PDF Reader free?

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

### Is Ink PDF Editor free?

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

### Which has better reviews, Right PDF Reader or Ink PDF Editor?

Right PDF Reader is rated higher. Right PDF Reader averages 4.6 out of 5 from 5 ratings, while Ink PDF Editor averages 4.1 from 35 ratings.

### Do Right PDF Reader or Ink PDF Editor have ads?

Neither Right PDF Reader nor Ink PDF Editor shows ads.

### Which is updated more often, Right PDF Reader or Ink PDF Editor?

Right PDF Reader ships an update every 11 months, and Ink PDF Editor every 3 weeks. Most recently, Right PDF Reader was updated on September 27, 2026 and Ink PDF Editor on October 5, 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.*