Arex AI vs DjVuView
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Arex AI
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Arex is your AI assistant for everyday tasks โ chat, create, analyze, and explore with powerful AI models, all from your pocket. Ask Arex anything: write and edit content, generate code, analyze text and images, search the web, and upload files for instant data analysis. Arex adapts to your workflow, whether you need quick answers or deep, complex reasoning. Features: - Chat with advanced AI models built for speed, depth, and creativity - Image generation with Vinci โ turn ideas into visuals instantly - Extended reasoning mode for complex, precise tasks - Voice dictation โ speak your questions hands-free - Web search to get up-to-date answers - File uploads and data analysis - Private mode โ chats stay off-record and are fully erased - Full chat history with search and starred conversations - Personalized projects to organize your conversations - Dark, light, and system themes - Available in English, Spanish, French, German, Portuguese, and Italian Plans: - Arex Free โ get started at no cost with access to Arex 2 for everyday tasks - Arex Jewel โ boost productivity with higher limits, extended access, and additional models including Arex 2 Gold, Thinking, and Vinci - Arex Ruby โ coming soon, for maximum access and priority performance Arex is made by Anuvyx. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://anuvyx.com/legal/privacy-policy
DjVuView
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DjVu View is a clean and practical DjVu document reader for iPhone and iPad. Open .djvu and .djv files, view pages in a focused reader, zoom in for details, move between pages quickly, and switch to full-screen mode when you want more space for reading. The app is designed for documents, scans, books, research files, archived papers, and other DjVu content that you need to inspect on the go. Features: Open DjVu and DJV files from your device View documents in a simple full-screen reader Navigate between pages easily Zoom in and out for detailed reading Jump directly to a page View file information such as name, size, and page count Light and dark appearance support iPhone and iPad layout support Pro conversion tools for exporting pages as PNG, JPEG, or PDF DjVu View keeps the interface focused on the document, with quick access to the tools you need and no unnecessary clutter.
Screenshots
Verdict
The clearest difference is update cadence: Arex AI at every 11 days against DjVuView's monthly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Arex AI sells 1 in-app purchase, starting at $4.99 per month and DjVuView sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Arex AI ships an update every 11 days, DjVuView monthly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | Arex AI | DjVuView |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days โ better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac โ better |
| Requires iOS | 15.0 | 15.0 |
| Further details โ not scored | ||
| Size | 37 MB | 5 MB |
| Age rating | 12+ | 4+ |
| Developer | Anuvyx S.A.S | Bostan Constantin |
In-app purchases
Arex AI
- Arex Jewel$4.991 Month
DjVuView
- DjVu Pro$1.89









