docViewer vs Compass Chat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
docViewer
Read full descriptionHide full description
"docViewer" is a “all in one” program to display any type of document, images, audio files and video files. With "docViewer" you can store an infinite number of documents in your portable device and you can visualize / share / print them whenever you want, also in offline mode. Compatible documents: - iWork documents (Pages, Numbers, Keynote) - Microsoft Office documents (Office ‘97 and newer) - Rich Text Format (RTF) documents - PDF files - Text files (TXT) documents - Comma-separated value (csv) files - Images - Audio files (normal playback or with HiFi) - Video files (normal play, with external televisions, with video projectors) - Zip files (view contents) Archive (Flash Drive feature): - Local archive of documents: you can save all the documents that you want in the internal memory of the device, take them with you and view them offline (no internet connection is required) Typical usage: - import documents (e.g. email attachments, pdf, doc, pages, etc...) - save them to the device's memory (internal storage - once imported, an internet connection is not required to work on the document) - view them - edit them (add freehand text, text written with the keyboard, drawings, highlight, underline, delete, color, review, correct, etc...) - search for words in the document - save the modified document to files - print - share or forward by email Rename documents: - Tap and hold your finger on the document file name for 1.5 seconds to rename the document Documents Sharing: - "ITunes File Sharing" - "Open In" - "Importing documents”: from email attachments, from Safari, from other installed applications, from Dropbox, iCloud Drive, AirDrop, etc... - "Exporting documents”: with other applications installed, Dropbox, iCloud Drive, AirDrop, etc... - "Publishing documents”: on Facebook and Twitter - "Sending documents”: with an email, iMessage, WhatsApp, etc… - Copy / Paste Document print: - AirPrint - Export to PDF file format (zoom with two fingers the print preview and share the generated PDF using the share button) Document visualization: - Viewing documents in full screen (Portrait, Landscape) - Zoom (pinching the screen with two fingers) - Pan (by dragging a finger across the screen) - Zoom IN/OUT automatically (double tap) - Horizontal swipe (quickly) to move from one document / song / video / photo to another one Vocal reading of documents: - Using Siri Dictionary: - Definition of terms highlighted in the document by using the multilingual dictionary Application Type: - UNIVERSAL APP (you pay only once and you can run on all your devices)
Compass Chat
Read full descriptionHide full description
Compass Chat Enterprise is an AI based assistant designed to enhance your journey toward greater productivity and efficiency. It delivers cutting-edge AI capabilities, including access to GPT-4o and Jais 30B, developed by OpenAI and Core42, respectively. Feature highlights: - Built for enterprises to boost their productivity - Built-in security - Entra ID(Formerly Active Directory) integration for enhanced security and faster user onboarding - Access to leading AI models like GPT-4o and Jais 30B - Arabic or English language support - Seamless, synced chats across devices We constantly add new features and functionalities to the app in future updates.
Screenshots
Verdict
The clearest difference is price: Compass Chat at Free against docViewer's $0.99. Compass Chat also leads on update cadence (every 5 weeks vs every 38 months). On ads, in-app purchases, 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
Compass Chat is free to download; docViewer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
docViewer ships an update every 38 months, Compass Chat every 5 weeks. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.
| Parameter | docViewer | Compass Chat |
|---|---|---|
| Price | $0.99 | Free — better |
| Update frequency | Every 38 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 1 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Gianluca Natalini | G Forty Two General Trading LLC |
In-app purchases
docViewer
No in-app purchases
Compass Chat
No in-app purchases









