# DarkPDF vs PDF Dark

The clearest difference is update cadence: DarkPDF at every 4 days against PDF Dark's every 11 months. DarkPDF also leads on review sentiment (47% vs 25%) and rating (4.3 vs 4.0). On ads, in-app purchases and monetization model there is nothing between them.

DarkPDF costs $0.99 and PDF Dark $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DarkPDF holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: DarkPDF has 27 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 47% of DarkPDF's written reviews are positive against 25% of PDF Dark's.

DarkPDF ships an update every 4 days, PDF Dark every 11 months. The most recent releases landed on September 21, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | DarkPDF | PDF Dark |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | **[4.3 (27 ratings)](https://appshunter.io/ios/app/darkpdf/id1487657766/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/pdf-dark/id6470178025/reviews) |
| Number of ratings | **27** | 2 |
| Positive reviews | **47.1% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 11 months |
| Monetization | Paid | Paid |
| Size | 3 MB | 1 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Numathic](https://appshunter.io/developer/1000499318) | [Jorge Lucioni Charalla](https://appshunter.io/developer/1198674844) |

## What reviewers say

### DarkPDF

[App page](https://appshunter.io/ios/app/darkpdf/id1487657766)

This app allows you to read PDF documents in dark mode, inverting text and background colors to reduce eye strain. It also offers the ability to compress margins and blank spaces for a larger text display.

**Highlights:** Dark mode PDF reading, Invert text and background, Larger text display, Margin compression, Cross-platform compatibility (macOS & iOS)

**Features:** Vision Pro support

**In-app purchases:** none


### PDF Dark

[App page](https://appshunter.io/ios/app/pdf-dark/id6470178025)

Transform bright PDF pages into a comfortable dark mode for easier reading at night. Reduce eye strain, improve focus, and potentially save battery life. Enjoy a smoother reading experience on your devices.

**Highlights:** Dark mode for PDFs, Reduced eye strain, Improved focus, Battery saving, Multi-device support

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

**In-app purchases:** none


## Frequently asked questions

### Is DarkPDF free?

DarkPDF costs $0.99, with no in-app purchases.

### Is PDF Dark free?

PDF Dark costs $3.99, with no in-app purchases.

### Which has better reviews, DarkPDF or PDF Dark?

DarkPDF is rated higher. DarkPDF averages 4.3 out of 5 from 27 ratings, while PDF Dark averages 4.0 from 2 ratings.

### Do DarkPDF or PDF Dark have ads?

Neither DarkPDF nor PDF Dark shows ads.

### Which is updated more often, DarkPDF or PDF Dark?

DarkPDF ships an update every 4 days, and PDF Dark every 11 months. Most recently, DarkPDF was updated on September 21, 2026 and PDF Dark on September 28, 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.*