# PDF Reader Pro vs Dark Reader

The clearest difference is review sentiment: Dark Reader at 30% against PDF Reader Pro's 0%. Dark Reader also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Reader Pro sells 1 one-off in-app purchase and Dark Reader sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PDF Reader Pro | Dark Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/dark-reader-pdf-viewer/id6736392716/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 0.0% of reviews | **30.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 67 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kamalkumar Trapasiya](https://appshunter.io/developer/1587617174) | [Utsav Mangla](https://appshunter.io/developer/1729995457) |

## What reviewers say

### PDF Reader Pro

[App page](https://appshunter.io/ios/app/pdf-reader-pro-ebook-reader/id6502579674)

This application provides a seamless experience for managing and viewing PDF documents on iOS. It offers high-quality rendering, intuitive navigation, and powerful search capabilities to help you access and organize your files efficiently.

**Highlights:** Effortless PDF file management, High-quality PDF rendering, Quick page navigation, Table of contents and bookmarking, Instant search functionality, Streamlined interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Access | $6.99 | one-time |


### Dark Reader

[App page](https://appshunter.io/ios/app/dark-reader-pdf-viewer/id6736392716)

Easily read PDF documents in a comfortable dark mode to reduce eye strain and save battery. This app automatically converts any PDF into a dark theme for a better reading experience on your devices.

**Highlights:** PDF dark mode conversion, Automatic dark mode application, All-in-one PDF viewer, Eye comfort focus, Supports iPhone, iPad, macOS

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $4.99 | per year |
| Lifetime: Buy once Use forever | $5.99 | one-time |


## Frequently asked questions

### Is PDF Reader Pro free?

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

### Is Dark Reader free?

Dark Reader is free to download, with in-app purchases available.

### Do PDF Reader Pro or Dark Reader have ads?

Neither PDF Reader Pro nor Dark Reader shows ads.

### Which is updated more often, PDF Reader Pro or Dark Reader?

PDF Reader Pro ships an update every 2 months, and Dark Reader every 2 months. Most recently, PDF Reader Pro was updated on August 14, 2026 and Dark Reader on September 10, 2026.

---

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