Comparison

BionicWords vs Markdown.md

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

Head to head
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.

About

Markdown.md

Features
Read full description

Markdown.md is a clean and focused Markdown workspace built for people who write and manage Markdown files every day. Whether you are a developer writing documentation, a writer organizing notes, or a founder planning ideas, Markdown.md helps you keep Markdown files structured, searchable and synced across your Apple devices. The app follows a preview first approach. You can read Markdown files rendered as rich HTML and switch to editing only when needed. Preview First Reading Markdown.md renders Markdown into clean HTML so you can read documents comfortably before editing them. Supported formatting includes: Headings H1 to H6 Bold and italic text Inline code Code blocks Blockquotes Ordered lists Unordered lists Links Horizontal rules Inline HTML You can quickly switch between Preview mode and Edit mode whenever you want to make changes. Organize Files with Folders Keep Markdown files structured using folders. Features include: Create unlimited folders Create Markdown files Rename files and folders Move files between folders Delete files with confirmation This structure makes it easy to manage developer documentation, project notes, knowledge bases, personal writing and startup planning documents. Fast Markdown Editor The editor is simple and distraction free. Editing features include: Plain text Markdown editing Autosave Undo and redo support Quick preview switching Write Markdown exactly the way you expect without complex formatting tools. Search and Filter Find Markdown files quickly with built in search and filters. You can search inside the current folder hierarchy, filter by folders or files, filter by time such as today, this week or this month and sort by name, created date, updated date or file type. Import and Share Markdown Files Bring Markdown files into your workspace easily. Import .md files from your device Drag and drop file import on macOS Share extension support on iOS to save Markdown from other apps Sync Across Devices with iCloud Markdown.md keeps your files synced using iCloud and CloudKit. Your Markdown library stays updated across iPhone, iPad and Mac. The app works offline first. You can continue reading and editing files without internet. Sync will automatically continue when a connection is available. Native Experience on Apple Platforms Markdown.md is built with SwiftUI and SwiftData to provide a native experience. iPhone and iPad Full screen navigation Floating action button for quick file creation Share extension support Mac Sidebar navigation Multiple windows Native tab support Drag and drop file import Markdown.md is designed for people who rely on Markdown every day including developers, technical writers, founders, students and researchers.

Screenshots

BionicWords4 screens
Markdown.md4 screens

Verdict

The call

The clearest difference is in-app purchases: Markdown.md at none against BionicWords's 1. BionicWords's advantage is update cadence (every 2 days vs every 4 days) and iOS requirement (13.0 vs 26). On price, ads and device support 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. BionicWords sells 1 one-off in-app purchase. Markdown.md asks for nothing beyond the download.

UpkeepUpdate frequency

BionicWords ships an update every 2 days, Markdown.md every 4 days. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

Scorecard3 real differences ยท 3 level
BionicWords versus Markdown.md: the parameters behind the verdict, then further details
ParameterBionicWordsMarkdown.md
PriceFreeFree
Update frequencyEvery 2 days โ€” betterEvery 4 days
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 โ€” better26
Further details โ€” not scored
Size68 MB21 MB
Age rating4+4+
DeveloperCODENESTLE PTY LTDVGD TECHNOLOGIES PRIVATE LIMITED

In-app purchases

1 purchases

BionicWords

One-time1
  • BionicWords Pro$3.99
None

Markdown.md

No in-app purchases

Questions

Is BionicWords free?
BionicWords is free to download, with in-app purchases available.
Is Markdown.md free?
Markdown.md is free to download, with no in-app purchases.
Do BionicWords or Markdown.md have ads?
Neither BionicWords nor Markdown.md shows ads.
Which is updated more often, BionicWords or Markdown.md?
BionicWords ships an update every 2 days, and Markdown.md every 4 days. Most recently, BionicWords was updated on September 10, 2026 and Markdown.md on September 14, 2026.

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