Comparison

docViewer vs PocketGPT

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

Head to head
About

docViewer

Features
Read 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)

About

PocketGPT

This AI assistant operates entirely offline, offering image inspiration, photo analysis, and creative chat. It provides advanced features like image generation and photo questioning for free, ensuring your conversations remain private and accessible anywhere.

Highlights
  • Offline AI assistant
  • Image inspiration and generation
  • Photo analysis via chat
  • Privacy-focused, on-device interactions
  • Free advanced AI features
  • Two distinct operating modes
Features
Read full description

Welcome to PocketGPT – your private and always-on AI assistant that fits right in your pocket. The app is designed for those moments when you need a burst of image inspiration, a quick answer about a photo, or just a friendly chat, all without the need for an internet connection. Why PocketGPT? - Privacy First: With all interactions kept on your device, your conversations are private. - No Internet needed: Whether you're offline or in the wild, PocketGPT is at your service, ready to help with or without a network connection. - Free advanced features: asking questions about a photo or creating an image, which typically require a subscription fee in other apps (e.g. GPT4), are free in this app. There are two modes: 1. Chat mode. In this mode, you can send text, or ask questions about a photo you send. 2. Image creattion mode. In this mode, just describe what you want in the image, and an image will be generated by a diffusion model. They first run could be slow, and subsequent runs will be faster. >= iPhone 13 Pro is recommended for best performance.

Screenshots

docViewer4 screens
PocketGPT4 screens

Verdict

The call

The clearest difference is price: PocketGPT at Free against docViewer's $0.99. PocketGPT also leads on update cadence (every 5 days vs every 38 months). docViewer's advantage is iOS requirement (14.0 vs 17.0). On ads, in-app purchases and device support 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

PocketGPT is free to download; docViewer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

docViewer ships an update every 38 months, PocketGPT every 5 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
docViewer versus PocketGPT: the parameters behind the verdict, then further details
ParameterdocViewerPocketGPT
Price$0.99Free — better
Rating—4.4 (19 ratings) — better
Positive reviews—80.0% of reviews
Number of ratings—19 — better
Update frequencyEvery 38 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size1 MB3.6 GB
Age rating4+4+
DeveloperGianluca Natalini洋铭 崇

In-app purchases

None

docViewer

No in-app purchases

None

PocketGPT

No in-app purchases

Questions

Is docViewer free?
docViewer costs $0.99, with no in-app purchases.
Is PocketGPT free?
PocketGPT is free to download, with no in-app purchases.
Do docViewer or PocketGPT have ads?
Neither docViewer nor PocketGPT shows ads.
Which is updated more often, docViewer or PocketGPT?
docViewer ships an update every 38 months, and PocketGPT every 5 days. Most recently, docViewer was updated on October 29, 2026 and PocketGPT on October 24, 2026.

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