# PDF Reader Pro Edition® vs PDF Connect Free The clearest difference is in-app purchases: PDF Connect Free at none against PDF Reader Pro Edition®'s 3. PDF Connect Free also leads on update cadence (every 3 weeks vs every 4 months) and review sentiment (76% vs 54%). PDF Reader Pro Edition®'s advantage is ratings volume (1.7K vs 374). On price, rating, ads and monetization model there is nothing between them. Both are free to download. PDF Reader Pro Edition® sells 3 in-app purchases, starting at $3.99 per month. PDF Connect Free asks for nothing beyond the download. On the App Store both sit at effectively the same score — 4.4 for PDF Reader Pro Edition® against 4.5 for PDF Connect Free. Both are backed by a comparable volume of ratings — 1.7K and 374 respectively. Written reviews are what separate them: 54% of PDF Reader Pro Edition®'s written reviews are positive against 76% of PDF Connect Free's. PDF Reader Pro Edition® ships an update every 4 months, PDF Connect Free every 3 weeks. Both last shipped on October 29, 2026. ## The numbers | Metric | PDF Reader Pro Edition® | PDF Connect Free | | --- | --- | --- | | Price | Free | Free | | Rating | [4.4 (1.7K ratings)](https://appshunter.io/ios/app/pdf-reader-pro-edition/id364502063/reviews) | **[4.5 (374 ratings)](https://appshunter.io/ios/app/pdf-connect-free-view-annotate-and-convert-pdfs/id733762338/reviews)** | | Number of ratings | **1.7K** | 374 | | Positive reviews | 53.9% of reviews | **76.0% of reviews** | | In-app purchases | Yes | **No** | | Ads | No | No | | Update frequency | Every 4 months | **Every 3 weeks** | | Monetization | Paid | Paid | | Size | 137 MB | 84 MB | | Requires iOS | 17.6 | **8.0** | | Devices | iPhone, iPad | **iPhone, iPad, iPod** | | Age rating | 17+ | 17+ | | Developer | [iTECH DEVELOPMENT SYSTEMS INC.](https://appshunter.io/developer/298779208) | [Build to Connect, Inc.](https://appshunter.io/developer/1204259289) | ## What reviewers say ### PDF Reader Pro Edition® [App page](https://appshunter.io/ios/app/pdf-reader-pro-edition/id364502063) This powerful application allows users to read, manage, edit, and annotate PDF files on iOS devices. It offers real-time online collaboration, form filling, and advanced annotation tools. Create, organize, and secure your PDF documents with ease. **Highlights:** Real-time online collaboration and chat, Fillable PDF forms, Extensive annotation tools (highlight, notes, signature), EasyReview mode for text markup, Create new PDF files, Secure Vault folder, Built-in scanner **Features:** macOS Compatibility, Vision Pro support **In-app purchases (3)** | Purchase | Price | Billing | | --- | --- | --- | | Pro & AI-Powered Tools (1 Month) | $3.99 | per month | | PDF Reader Pro Edition Loyalty | $9.99 | per year | | Pro & AI-Powered Tools (1 Year) | $24.99 | per year | **What reviewers like** - 🚀 Fast and easy to use - 📁 Good file organization and management - ✍️ Useful annotation and highlighting tools - 🔒 Secure document storage **What reviewers complain about** - 🐛 Crashes and stability issues - 🔍 Poor search functionality - 📤 Difficulty sharing/exporting annotated files - 🤔 Unintuitive user interface **Reported bugs** - App crashes when opening certain PDF files - Annotations disappear or fail to save - Compatibility issues with newer iOS versions - Slow performance on older iPad models **Requested features** - Add support for password-protected PDFs - Improve annotation tools with better undo/redo - Implement cloud storage integration (Dropbox, iCloud, etc.) - Add ability to insert, delete, and rearrange PDF pages ### PDF Connect Free [App page](https://appshunter.io/ios/app/pdf-connect-free-view-annotate-and-convert-pdfs/id733762338) This app provides a comprehensive suite of tools for managing PDF documents. It allows users to view, edit, scan, convert, and fill out PDF forms. Seamless cloud integration and annotation features enhance productivity on the go. **Highlights:** Fast document rendering, PDF editing and scanning, PDF conversion, PDF form-filling and signing, Page rearrangement and insertion, Cloud storage integration, Annotation tools **Features:** macOS Compatibility **In-app purchases:** none **What reviewers like** - 💡 Helpful for business and professional use - 👍 Easy to use and transfer files between devices - 🚀 Efficient for annotating and editing PDFs - 👍 Works well on older devices **What reviewers complain about** - 🐛 Compatibility issues with newer iOS versions - 🐛 Crashes and freezes when trying to upgrade or open files - 🔋 High battery consumption - 💸 Paid version required for full functionality **Reported bugs** - Image fields, dropdown items, and radio buttons not working properly - Formatting issues when transferring files - Inability to save edited documents **Requested features** - Improved form-filling capabilities - Ability to merge and split PDF files - Undo/redo functionality for annotations - Customizable annotation tools ## Frequently asked questions ### Is PDF Reader Pro Edition® free? PDF Reader Pro Edition® is free to download, with in-app purchases available. ### Is PDF Connect Free free? PDF Connect Free is free to download, with no in-app purchases. ### Which has better reviews, PDF Reader Pro Edition® or PDF Connect Free? PDF Connect Free is rated higher. PDF Reader Pro Edition® averages 4.4 out of 5 from 1.7K ratings, while PDF Connect Free averages 4.5 from 374 ratings. ### Do PDF Reader Pro Edition® or PDF Connect Free have ads? Neither PDF Reader Pro Edition® nor PDF Connect Free shows ads. ### Which is updated more often, PDF Reader Pro Edition® or PDF Connect Free? PDF Reader Pro Edition® ships an update every 4 months, and PDF Connect Free every 3 weeks. Most recently, PDF Reader Pro Edition® was updated on October 29, 2026 and PDF Connect Free on October 29, 2026. --- *Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*