Reader Pro vs ZapRead
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reader Pro
This app offers a private, offline-first reading experience for ebooks, PDFs, and audiobooks. It features a minimalist interface, multiple reading styles, and optional iCloud sync for seamless library management across devices.
- Powerful EPUB ebook reader
- Fast PDF reader
- Built-in audiobook player
- Offline reading and listening
- Optional iCloud synchronization
- Minimalist, distraction-free interface
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Read, listen, watch, browse, download, and organize your personal library in one place. Reader Pro is a fast, private, offline-first reader for people who want full control over their Books, PDFs, Audiobooks, Videos and personal files. Build your own library, read without distractions, and keep your content where you choose. Private by Design No AI reading analysis No tracking No profiling No ads Your library stays yours. One App. Full Control. Key Features EPUB book reader Fast PDF reader Audiobook player with background playback Built-in browser for web access and downloads Download and import Audio, Video, EPUB, PDF, and image files Offline reading and listening Optional iCloud sync across Apple devices Private library management Minimal, distraction-free interface Optimized for iPhone, iPad, and Mac Minimal Design. Four Reading Styles. Choose the look that fits your reading environment: Original — Reader Pro’s signature style Paper — warm, book-like reading Black — comfortable night reading White — clean and classic Reader Pro is designed to keep the focus on your content, not the interface.
ZapRead
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Read Faster. Retain More. Train Your Brain. ZapRead uses RSVP (Rapid Serial Visual Presentation) technology to help you read 2-3x faster than normal. Whether you're catching up on articles, reading books, or processing emails, ZapRead makes it effortless. HOW IT WORKS Traditional reading requires your eyes to move across lines of text, which slows you down. ZapRead eliminates this by displaying one word at a time in the same spot. Your eyes stay fixed, and your brain processes words faster. Each word flashes with its focus letter highlighted in red—the letter your eye naturally focuses on. This smart timing helps your brain recognize words instantly. FEATURES • Universal Speed Reading — Paste any text: articles, books, emails, PDFs. Clean, distraction-free reading experience with progress tracking. • Customizable Speed — Adjust WPM (Words Per Minute) from 100 to 1000+. Quick presets: Beginner (200), Average (300), Fast (450), Expert (700). Real-time speed adjustment while reading. • Smart Focus Algorithm — Automatically calculates the optimal focus point. Red letter guides your eye for instant word recognition. Proven to improve reading speed and comprehension. • Privacy First — No account required. Zero data collection. 100% offline - no internet needed. All processing happens on your device. WHO IT'S FOR • Students cramming for exams • Professionals processing reports and emails • Book lovers who want to read more • Anyone with a long reading list • People who want to train their brain THE SCIENCE RSVP technology has been studied since the 1970s and is proven to increase reading speed while maintaining comprehension. By eliminating eye movement and presenting words at your optimal pace, your brain can process information faster. WHY ZAPREAD? • Simple - Paste text and start reading in 2 seconds • Fast - Read at your own pace, from slow to blazing • Beautiful - Clean, dark interface reduces eye strain • Private - Your data stays on your device, period • Offline - No internet connection required NO SUBSCRIPTIONS. NO ADS. NO TRACKING. Download ZapRead today and unlock your brain's reading potential. Read faster. Learn more. Live better.
Screenshots
Verdict
The clearest difference is iOS requirement: ZapRead at 13.0 against Reader Pro's 17. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Reader Pro | ZapRead |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 17 MB |
| Age rating | 17+ | 4+ |
| Developer | Ecologicalm UAB | Borgo Technologies LLC |
In-app purchases
Reader Pro
No in-app purchases
ZapRead
No in-app purchases









