Comparison

Indigo PDF vs Pdf Tools

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

Head to head
About

Indigo PDF

Features
Read full description

Indigo PDF is your all-in-one PDF toolkit designed for users who value both functionality and privacy. Whether you're a student, professional, or anyone working with documents, Indigo PDF provides everything you need to handle PDF files efficiently. CORE FEATURES - Merge multiple PDFs into a single document - Split large PDFs into smaller, manageable files - Compress PDFs to reduce file size without losing quality - Convert PDFs to and from various formats - Edit text and add annotations to existing PDFs - Add or remove password protection PRIVACY-FIRST APPROACH Your privacy is our priority. Unlike other PDF tools, Indigo PDF ensures your documents remain secure: - No permanent file storage on our servers - Files processed temporarily and deleted immediately - No user data collection beyond login credentials - No third-party analytics or advertising - Complete control over your documents WHO IT'S FOR - Students managing research papers and assignments - Professionals handling business documents and contracts - Remote workers needing reliable PDF tools - Privacy-conscious users who value data security - Anyone looking for a comprehensive PDF solution DESIGNED FOR EFFICIENCY - Intuitive interface that's easy to navigate - Fast processing even for large files - Cross-platform compatibility (macOS, Windows, Linux) - Consistent experience across all devices WHY CHOOSE INDIGO PDF? In a world where data privacy matters, Indigo PDF stands apart by providing powerful PDF tools without compromising your security. We believe you shouldn't have to choose between functionality and privacy - with Indigo PDF, you get both. Perfect for both personal and professional use, Indigo PDF handles all your PDF needs while keeping your data secure. Download today and experience the difference of a privacy-first PDF toolkit.

About

Pdf Tools

Features
Read full description

PDF Tools gives you more than 30 powerful document and image utilities in one clean, easy-to-use app. Work privately and efficiently. Your PDFs, photos, scans, and signatures are processed directly on your deviceβ€”your files are never uploaded to our servers. PDF tools: Merge multiple PDFs Split and extract pages Compress PDF file sizes Organize, duplicate, reverse, and rotate pages Add page numbers, headers, footers, and watermarks Protect PDFs with passwords Unlock PDFs using passwords you know Sign documents Edit or remove PDF metadata Convert PDFs to images Convert images and text into PDFs Extract embedded text from PDFs Create grayscale PDFs Image tools: Compress and resize images Convert JPG, PNG, and WebP Crop, rotate, and flip photos Stitch images and long screenshots Apply filters and adjustments Blur or pixelate sensitive information Add image watermarks Remove EXIF metadata Pick colors and create palette cards Extra utilities: Scan documents into PDFs Generate QR codes Scan QR codes and barcodes Create and extract ZIP archives PDF Tools works offline for document processing and is designed to keep your files private. Optional helpful reminders can be disabled at any time. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Indigo PDF4 screens
Pdf Tools4 screens

Verdict

The call

The clearest difference is in-app purchases: Indigo PDF at none against Pdf Tools's 1. Indigo PDF also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Pdf Tools sells 1 one-off in-app purchase. Indigo PDF asks for nothing beyond the download.

UpkeepUpdate frequency

Indigo PDF ships an update every 4 days, Pdf Tools every 3 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard3 real differences Β· 3 level
Indigo PDF versus Pdf Tools: the parameters behind the verdict, then further details
ParameterIndigo PDFPdf Tools
PriceFreeFree
Update frequencyEvery 4 days β€” betterEvery 3 weeks
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod, Mac β€” betteriPhone, iPad, iPod
Requires iOS13.013.0
Further details β€” not scored
Size6 MB81 MB
Age rating4+4+
DeveloperSean MurrayPercy Ng'uni

In-app purchases

None

Indigo PDF

No in-app purchases

1 purchases

Pdf Tools

One-time1
  • Remove Ads Forever$3.99

Questions

Is Indigo PDF free?
Indigo PDF is free to download, with no in-app purchases.
Is Pdf Tools free?
Pdf Tools is free to download, with in-app purchases available.
Do Indigo PDF or Pdf Tools have ads?
Pdf Tools shows ads; Indigo PDF does not.
Which is updated more often, Indigo PDF or Pdf Tools?
Indigo PDF ships an update every 4 days, and Pdf Tools every 3 weeks. Most recently, Indigo PDF was updated on October 31, 2026 and Pdf Tools on November 5, 2026.

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