# PDF Dark vs PDFDarkMode

The clearest difference is review sentiment: PDFDarkMode at 100% against PDF Dark's 25%. PDFDarkMode also leads on price (Free vs $3.99) and rating (5.0 vs 4.0). PDF Dark's advantage is in-app purchases (none vs 6). On ratings volume, ads and device support there is nothing between them.

PDFDarkMode is free to download; PDF Dark costs $3.99 up front. PDFDarkMode sells 5 one-off in-app purchases. PDF Dark asks for nothing beyond the download.

PDFDarkMode holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 25% of PDF Dark's written reviews are positive against 100% of PDFDarkMode's.

PDF Dark ships an update every 11 months, PDFDarkMode every 4 days. The most recent releases landed on August 25, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PDF Dark | PDFDarkMode |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/pdf-dark/id6470178025/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdfdarkmode-customize-pdfs/id6744872327/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 4 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Lucioni Charalla](https://appshunter.io/developer/1198674844) | [Wildcatter LLC](https://appshunter.io/developer/1229934042) |

## What reviewers say

### 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


### PDFDarkMode

[App page](https://appshunter.io/ios/app/pdfdarkmode-customize-pdfs/id6744872327)

Easily convert PDFs to a comfortable dark mode with custom text and background colors. Reduce eye strain while reading or studying long documents. Save and revisit your personalized PDFs in a private library.

**Highlights:** Upload PDFs from device, Customize text and background colors, Preview dark mode changes, Download converted PDFs, Personal PDF library, Private by design

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Download PDF (up to 100 pages) | $0.99 | one-time |
| Dark Mode PDF Download | $2.99 | one-time |
| Download PDF (up to 500 pages) | $4.99 | one-time |
| PDFDarkMode Pro | $9.99 | one-time |
| Download PDF (500+ pages) | $9.99 | one-time |


## Frequently asked questions

### Is PDF Dark free?

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

### Is PDFDarkMode free?

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

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

PDFDarkMode is rated higher. PDF Dark averages 4.0 out of 5 from 2 ratings, while PDFDarkMode averages 5.0 from 1 ratings.

### Do PDF Dark or PDFDarkMode have ads?

Neither PDF Dark nor PDFDarkMode shows ads.

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

PDF Dark ships an update every 11 months, and PDFDarkMode every 4 days. Most recently, PDF Dark was updated on August 25, 2026 and PDFDarkMode on September 10, 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.*