ReadMaxx vs NADP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReadMaxx
This app helps you read faster and more effectively by displaying one word at a time at a controlled pace. It supports various input formats like PDFs, EPUBs, and web links, and includes optional haptic cues to improve focus and comprehension.
- Word-by-word reading display
- Adjustable reading speed
- Supports PDF, EPUB, web links, and pasted text
- Optional haptic cues for structure
- Reduces eye movement
- Maintains attention and comprehension
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ReadMaxx helps you get through more of what you want to read — whether you want to read it faster or understand the essentials in seconds. Import a PDF, EPUB, Web Link, or text you’ve pasted in. Then choose how you want to engage with it: read using ReadMaxx’s RSVP speed reader, or generate a concise summary and key points to quickly understand what matters. - Read faster - ReadMaxx’s RSVP reader presents one word at a time at a controlled pace, reducing eye movement and helping you maintain attention while reading. Optional haptic cues reinforce the structure of what you’re reading, from subtle taps at the start of each word to stronger signals at sentence boundaries — helping anchor attention without pulling focus away from the text. - Understand faster - When you don’t need to read every word, ReadMaxx can summarise your content for you. Generate a concise overview and key points from documents, books, articles, and other long-form text — giving you a faster way to understand what something is about and decide where to spend your attention. Read it. Summarise it. Get through more with ReadMaxx. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
NADP
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Get a Quick Look at what NADP to use for your next flight. Collaborate on the info by using the "Suggest" function
Screenshots
Verdict
The clearest difference is in-app purchases: NADP at none against ReadMaxx's 3. ReadMaxx's advantage is update cadence (every 4 days vs every 5 months). On price, ads, 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
Both are free to download. ReadMaxx sells 3 in-app purchases, starting at $2.99 per 7 days. NADP asks for nothing beyond the download.
ReadMaxx ships an update every 4 days, NADP every 5 months. The most recent releases landed on October 5, 2026 and September 27, 2026 respectively.
| Parameter | ReadMaxx | NADP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (12 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 4 days — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 288 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | MAXX TECHNOLOGIES LIMITED | FLY & RESCUE |
In-app purchases
ReadMaxx
- Unlimited Weekly$2.997 Days
- Unlimited Monthly7 Days trial$4.991 Month
- Unlimited Monthly$4.991 Month
NADP
No in-app purchases









