Comparison

PDFDarkMode vs ColorMyPDF

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PDFDarkMode

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
Read full description

PDFDarkMode makes your PDFs easier on the eyes, day or night. Upload any PDF, choose your own text and background colors, preview your changes, and download your converted document directly within the app. Whether you’re studying, reading long-form writing, or reviewing technical documents, PDFDarkMode helps reduce eye strain and make your PDFs visually comfortable and fully personalized. Features • Upload any PDF from Files or your device • Customize text color and background color • Preview your converted PDF in full dark mode • Download it directly • Save and revisit all converted PDFs in your personal library • One-time in-app purchase to download a dark mode PDF for $2.99 • Upgrade to PDFDarkMode Pro for $9.99 to unlock unlimited dark mode PDF downloads Private by Design No logins. No analytics. No tracking. Your PDFs stay private.

About

ColorMyPDF

Features
Read full description

ColorMyPDF — Color any PDF and print it, even without black ink. Out of black ink at the worst moment? ColorMyPDF transforms any PDF document into a clean monochrome version in the color of your choice — blue, red, green, purple or any custom color — ready to print right away. HOW IT WORKS 1. Upload your PDF (up to 50 MB) 2. Pick one of 8 preset colors or choose any custom color 3. Optionally tint the page background too 4. Download or share your colorized PDF in seconds WHY COLORMYPDF? • Print with any ink cartridge — perfect when black ink runs out • Real-time color preview before you convert • High-quality output at 300 DPI — text stays crisp and sharp • Custom color picker with HEX input for exact brand colors • Background tint option for full-page colorization • Fast cloud processing — most documents ready in seconds • Share directly to Mail, Files, WhatsApp, Drive and more PRIVATE BY DESIGN • No account, no sign-up, no tracking • Files are processed securely and automatically deleted after 30 minutes • Your documents never leave the encrypted connection WORKS IN 14 LANGUAGES English, Español, Français, Deutsch, Português, 中文, 繁體中文, 日本語, Русский, العربية, اردو, हिन्दी, বাংলা, Indonesia. Whether it's a boarding pass, a contract, homework or a shipping label — never let an empty black cartridge stop you again. Download ColorMyPDF for free and print in any color!

Screenshots

PDFDarkMode4 screens
ColorMyPDF4 screens

Verdict

The call

The clearest difference is in-app purchases: ColorMyPDF at none against PDFDarkMode's 6. PDFDarkMode's advantage is ads (none vs shown) and update cadence (every 4 days vs every 4 weeks). On price, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PDFDarkMode sells 5 one-off in-app purchases. ColorMyPDF asks for nothing beyond the download.

UpkeepUpdate frequency

PDFDarkMode ships an update every 4 days, ColorMyPDF every 4 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
PDFDarkMode versus ColorMyPDF: the parameters behind the verdict, then further details
ParameterPDFDarkModeColorMyPDF
PriceFreeFree
Rating4.2 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 4 days — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size4 MB8 MB
Age rating4+4+
DeveloperWildcatter LLCInias Group LLC

In-app purchases

5 purchases

PDFDarkMode

One-time5
  • Download PDF (up to 100 pages)$0.99
  • Dark Mode PDF Download2 variants$2.99
  • Download PDF (up to 500 pages)$4.99
Show 2 more
  • PDFDarkMode Pro$9.99
  • Download PDF (500+ pages)$9.99
None

ColorMyPDF

No in-app purchases

Questions

Is PDFDarkMode free?
PDFDarkMode is free to download, with in-app purchases available.
Is ColorMyPDF free?
ColorMyPDF is free to download, with no in-app purchases.
Do PDFDarkMode or ColorMyPDF have ads?
ColorMyPDF shows ads; PDFDarkMode does not.
Which is updated more often, PDFDarkMode or ColorMyPDF?
PDFDarkMode ships an update every 4 days, and ColorMyPDF every 4 weeks. Most recently, PDFDarkMode was updated on October 24, 2026 and ColorMyPDF on October 31, 2026.

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