Redd vs Off Grid AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Redd
This app enhances reading speed using a unique "Rolling Chunk" engine that presents text in fluid segments, unlike traditional word-by-word flashers. It supports web articles, PDFs, and ePubs, offering adjustable speeds and a smart library to save progress. All processing is done locally for enhanced privacy.
- Rolling Chunk engine for fluid text presentation
- Supports web articles, PDFs, and ePubs
- Adjustable reading speed (200-1000 WPM)
- Smart library saves reading progress
- 100% local text processing for privacy
- Light and Dark themes
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Experience the next generation of speed reading. Redd is an advanced RSVP (Rapid Serial Visual Presentation) reader designed to help you read articles, books, and documents up to 3x faster - without the eye strain of traditional speed readers. Unlike standard apps that flash one word at a time, Redd features a unique "Rolling Chunk" engine. This uses a smart sliding window to present text in natural, fluid segments, allowing your brain to process information faster while maintaining high comprehension. KEY FEATURES The Rolling Engine Experience a smoother, more natural flow than standard one-word flashers. Adjust chunk sizes to fit your cognitive pace. Multiple Content Sources Web Articles: Import articles for distraction-free reading or use our in-app browser Documents: Native support for PDF and ePub files Clipboard: Import text from documents and notes Full Control Variable Speed: Adjust from 200 to 1000 Words Per Minute (WPM) Scrubbing: Intuitive slider controls to rewind or skip ahead Themes: Beautiful Light and Dark modes for extended reading sessions Smart Library Redd automatically saves your progress in every file and article. Pick up exactly where you left off, every time. Privacy First All text processing happens 100% locally on your device. Your content stays on your device. Redd: Read faster. Retain more.
Off Grid AI
Run powerful AI language models directly on your iPhone without an internet connection. Your data stays on your device, ensuring complete privacy and instant AI access anywhere, anytime.
- On-device AI processing
- No internet connection required
- Supports multiple LLMs
- Zero telemetry and logging
- Works in airplane mode
- Private by design
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Off Grid - Private AI Chat lets you run powerful AI language models directly on your iPhone - completely offline, with no internet connection required. Your data never leaves your device. No servers. No subscriptions. No tracking. Just private, instant AI that works anywhere - on a plane, in the mountains, or wherever you need it. FEATURES - Runs entirely on-device using Apple's Neural Engine - No internet connection required - ever - Supports multiple open-source LLMs - Private by design - zero telemetry, zero logging - Works in airplane mode, remote areas, and low-connectivity environments - Clean, fast interface designed for everyday use WHO IS THIS FOR? Off Grid is for anyone who values privacy, works in sensitive environments, or simply wants reliable AI without depending on cloud services - journalists, researchers, travelers, healthcare professionals, and everyday users who want their conversations to stay private. Off Grid - Local AI. Powerful AI, completely off the grid.
Screenshots
Verdict
The clearest difference is rating: Redd at 4.5 against Off Grid AI's 3.3. Redd also leads on review sentiment (75% vs 50%) and device support (3 vs 1). Off Grid AI's advantage is in-app purchases (none vs 3) and ratings volume (38 vs 6). On price, update cadence, ads and monetization model 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
Both are free to download. Redd sells 3 one-off in-app purchases. Off Grid AI asks for nothing beyond the download.
Redd holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: Off Grid AI has 38 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 75% of Redd's written reviews are positive against 50% of Off Grid AI's.
Redd ships an update weekly, Off Grid AI every 8 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | Redd | Off Grid AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (6 ratings) — better | 3.3 (38 ratings) |
| Positive reviews | 75.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 6 | 38 — better |
| Update frequency | Weekly — better | Every 8 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 35 MB | 109 MB |
| Age rating | 17+ | 17+ |
| Developer | Monosphere | Wednesday Solutions, Inc |
Customer experience
Redd
Off Grid AI
In-app purchases
Redd
- Small tip$2.99
- Generous tip$4.99
- Amazing support$9.99
Off Grid AI
No in-app purchases









