Comparison

Blinkword Speed Reading vs BionicWords

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Blinkword Speed Reading

Features
Read full description

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 โ€ข Open PDFs and ePubs with automatic chapter detection โ€ข Paste text directly or import files from other apps โ€ข Chapters, bookmarks, and table of contents are preserved FULLY CUSTOMIZABLE READING โ€ข Speed range from 100 to 1,000 WPM โ€ข Adjustable font size (24โ€“72pt) โ€ข Toggle anchor letter highlighting and focus guides โ€ข Intuitive gesture controls โ€” swipe to adjust speed, tap to pause โ€ข 9 stunning themes including Dark, Sepia, Midnight, Ocean, and more TRACK YOUR PROGRESS โ€ข Daily reading goals with progress rings โ€ข Streaks to keep you motivated โ€ข Weekly velocity charts and all-time statistics โ€ข Words read, reading time, average WPM, peak speed, and more โ€ข Achievement badges for milestones STAY ORGANIZED โ€ข Grid and list views for your library โ€ข Smart filters: Currently Reading, Completed, Unread, PDFs, ePubs โ€ข Custom collections and folders โ€ข Search across your entire library โ€ข Continue Reading carousel for quick access BUILT FOR iOS โ€ข Beautiful dark-first design with animated backgrounds โ€ข Haptic feedback throughout โ€ข iCloud sync across all your devices โ€ข VoiceOver and Dynamic Type accessibility support โ€ข 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/

About

BionicWords

Features
Read full description

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

Blinkword Speed Reading4 screens
BionicWords4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences ยท 3 level
Blinkword Speed Reading versus BionicWords: the parameters behind the verdict, then further details
ParameterBlinkword Speed ReadingBionicWords
PriceFreeFree
Update frequencyWeeklyEvery 2 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS18.613.0 โ€” better
Further details โ€” not scored
Size18 MB68 MB
Age rating4+4+
DeveloperShawn GilronanCODENESTLE PTY LTD

In-app purchases

1 purchases

Blinkword Speed Reading

Subscriptions1
  • Blinkword Premium$4.991 Month
1 purchases

BionicWords

One-time1
  • BionicWords Pro$3.99

Questions

Is Blinkword Speed Reading free?
Blinkword Speed Reading is free to download, with in-app purchases available.
Is BionicWords free?
BionicWords is free to download, with in-app purchases available.
Do Blinkword Speed Reading or BionicWords have ads?
Neither Blinkword Speed Reading nor BionicWords shows ads.
Which is updated more often, Blinkword Speed Reading or BionicWords?
Blinkword Speed Reading ships an update weekly, and BionicWords every 2 days. Most recently, Blinkword Speed Reading was updated on September 12, 2026 and BionicWords on September 10, 2026.

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