Blinkword Speed Reading vs BionicWords
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Blinkword Speed Reading
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Read faster. Understand more. Build a habit. Blinkword is a speed reading app built on RSVP (Rapid Serial Visual Presentation) โ a scientifically-backed technique that displays words one at a time in a fixed position, eliminating eye movement and helping you read 2-3x faster with full comprehension. HOW IT WORKS Words flash on screen at your chosen pace. Blinkword highlights the Optimal Recognition Point (ORP) โ the anchor letter your eye naturally focuses on โ so your brain processes each word instantly. Dynamic timing automatically adjusts for long words, punctuation, and paragraph breaks, giving you a natural reading rhythm even at high speeds. IMPORT ANYTHING โข Open PDFs and ePubs with automatic chapter detection โข Paste text directly or import files from other apps โข Chapters, bookmarks, and table of contents are preserved FULLY CUSTOMIZABLE READING โข Speed range from 100 to 1,000 WPM โข Adjustable font size (24โ72pt) โข Toggle anchor letter highlighting and focus guides โข Intuitive gesture controls โ swipe to adjust speed, tap to pause โข 9 stunning themes including Dark, Sepia, Midnight, Ocean, and more TRACK YOUR PROGRESS โข Daily reading goals with progress rings โข Streaks to keep you motivated โข Weekly velocity charts and all-time statistics โข Words read, reading time, average WPM, peak speed, and more โข Achievement badges for milestones STAY ORGANIZED โข Grid and list views for your library โข Smart filters: Currently Reading, Completed, Unread, PDFs, ePubs โข Custom collections and folders โข Search across your entire library โข Continue Reading carousel for quick access BUILT FOR iOS โข Beautiful dark-first design with animated backgrounds โข Haptic feedback throughout โข iCloud sync across all your devices โข VoiceOver and Dynamic Type accessibility support โข Share Extension for importing from any app FREE TO START Import up to 3 documents and read at up to 400 WPM with basic themes and statistics โ no account required. BLINKWORD PREMIUM Unlock unlimited documents, speeds up to 1,000 WPM, ePub support, premium themes, advanced statistics, iCloud sync, bookmarks, word search, and an ad-free experience. Start reading smarter today. Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
BionicWords
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BionicWords uses RSVP (Rapid Serial Visual Presentation) to display text one word at a time at a fixed focal point. Your eyes stay still. Words flow to you. No skimming, no re-reading, no losing your place. Every word lands exactly where your brain expects it. The secret is the Optimal Recognition Point. Each word is displayed with its natural focal letter highlighted โ the exact point where your eye locks when reading. Your brain recognises words faster, processes meaning quicker, and retains more. Start at 200 WPM. Work your way to 600. Push past 900 if you dare. Your reading speed is the only limit. HOW IT WORKS Paste any text, open a file, or load from your library Tap play โ words appear one at a time, centred on the focal point Your highlighted focal letter stays fixed, your eyes stay relaxed Adjust speed on the fly โ from a gentle 50 WPM to a blazing 1500 WPM WHAT YOU CAN READ Paste any text โ articles, study notes, emails, blog posts, book chapters. Import TXT files directly. Upgrade to Pro to import PDFs and EPUBs โ BionicWords intelligently strips out page numbers, headers, and formatting noise so you only see the words that matter. SMART READING Not all words are equal. BionicWords automatically pauses slightly longer at sentence endings, clause breaks, and complex words. The rhythm feels natural, not robotic โ even at high speeds. SPEED PRESETS FOR EVERY LEVEL Chill (150 WPM) โ relaxed, easy comprehension Normal (250 WPM) โ average adult reading speed Fast (400 WPM) โ comfortable push Rapid (600 WPM) โ serious readers Insane (900 WPM) โ speed reading territory Ludicrous (1200+ WPM) โ test your limits Or set any custom speed with the precision slider and fine-tune buttons โ adjustable in real-time, even mid-sentence. TRACK YOUR PROGRESS See your words read, time elapsed, and actual average WPM after every session. Upgrade to Pro for reading streaks, all-time stats, weekly charts, and a full reading history so you can pick up exactly where you left off. DISTRACTION-FREE DESIGN Pure black background. White text. Red focal point. Nothing else. No banners, no pop-ups, no clutter. When you're reading, BionicWords disappears โ leaving only the words and your focus. BIONICWORDS PRO โ UNLOCK EVERYTHING One-time purchase. No subscription. Keep it forever. Remove all ads Import PDF and EPUB files Reading history and bookmarks Resume where you left off Advanced stats and reading streaks 6 premium themes including Sepia, Midnight, and OLED Extra fonts including OpenDyslexic for accessibility Unlimited daily reading sessions BUILT FOR Students โ get through textbooks and papers in half the time Professionals โ stay on top of reports, briefs, and industry reading Book lovers โ finally finish that reading list Lifelong learners โ consume more knowledge, retain more of it Anyone who reads on a screen โ which is everyone Your data stays on your device. No account required. No tracking. Just reading, faster.
Screenshots
Verdict
The clearest difference is update cadence: BionicWords at every 2 days against Blinkword Speed Reading's weekly. BionicWords also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.6). On price, ads and in-app purchases 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. Blinkword Speed Reading sells 1 in-app purchase, starting at $4.99 per month and BionicWords sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Blinkword Speed Reading ships an update weekly, BionicWords every 2 days. The most recent releases landed on September 12, 2026 and September 10, 2026 respectively.
| Parameter | Blinkword Speed Reading | BionicWords |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 18.6 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 18 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Shawn Gilronan | CODENESTLE PTY LTD |
In-app purchases
Blinkword Speed Reading
- Blinkword Premium$4.991 Month
BionicWords
- BionicWords Pro$3.99
Questions
Is Blinkword Speed Reading free?
Is BionicWords free?
Do Blinkword Speed Reading or BionicWords have ads?
Which is updated more often, Blinkword Speed Reading or BionicWords?
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