Blitzr vs FocusWord
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blitzr
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Still reading like it's 2005? Your brain deserves an upgrade. Blitzr is an RSVP speed reader for PDFs, EPUBs, Word docs, and web articles. It flashes one word at a time in a fixed spot — no eye-jumping, no losing your place — so you read faster, with sharper focus. - Your pace: start at 250 WPM, climb past 600 as your brain adapts - Smart pauses at sentence and clause boundaries — speed without sacrificing comprehension - One reader, every format: EPUB, PDF, .docx, web articles, plain text, and free Project Gutenberg titles How RSVP Works Your eyes normally jump between words and back over what you've read — that's what slows you down. RSVP (Rapid Serial Visual Presentation) shows one word at a time in the same spot, so your eyes stop hunting and your focus locks in. Smart pauses at sentence and clause boundaries keep the meaning intact, even as you speed up. Whether you're a student drowning in PDFs or a professional chasing deadlines, Blitzr turns you into an accelerated reader — minus the stress. One Reader, Every Format - EPUB books, with inline illustrations - PDFs, including textbooks and research papers - Word documents (.docx), with inline images - Web articles — just share a link to Blitzr - Plain text and free Project Gutenberg titles - Clean, minimal interface built for long reading sessions Use Cases - Study PDFs — research papers, textbook chapters, lecture notes - Read EPUB books — your library, or free Gutenberg titles - Articles & web text — share a link, speed-read it - Work documents — reports, briefs, Word docs Train Your Brain (Yes, Really) - Improve focus and comprehension - Build consistent reading habits - Finish books faster than ever - Spend less time scrolling, more time learning Features That Matter - Adjustable speed controls (go slow or go supersonic) - Multiple modes: RSVP, Highlight, Classic, and Teleprompter - Distraction-free interface - Fully private — your data stays on your device FAQ Q: Will speed reading hurt my comprehension? A: Not if you build up gradually. Start at a pace you fully understand, then nudge the speed up only when you can still follow along. The built-in pauses do a lot of the work for you. Q: What if I can't keep up? A: Just lower the WPM. Blitzr is yours to pace — slow and steady is how the habit builds. Q: Does Blitzr work offline? A: Yes. Imported files stay on your device, and your reading data is fully private. Getting Started 1. Import a file (EPUB, PDF, Word, or text) or share an article to Blitzr 2. Set your reading speed 3. Start your RSVP journey No complicated setup. No learning curve. Blitzr is more than an EPUB reader or RSVP app — it's your shortcut to reading smarter, faster, and better. Download now and finally win the battle against your reading list. — PDF rendering powered by Xodo PDF Reader and Editor.
FocusWord
This app presents books one word at a time on a dark screen, optimizing word placement for recognition. It offers adjustable reading speeds and smart pausing at sentence boundaries to minimize distractions and enhance focus, making reading a more immersive experience.
- One-word-at-a-time reading
- Smart Slowing for sentence pauses
- Adjustable WPM speed control
- EPUB import and parsing
- Chapter navigation and progress tracking
- ADHD-friendly design
- Accessibility features
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Your phone was designed to scatter your attention. FocusWord reverses the equation. FocusWord presents your books one word at a time on a full dark screen. Each word is positioned at its Optimal Recognition Point. Smart Slowing pauses naturally at sentence boundaries. Your phone becomes a place of focus instead of distraction. No willpower required. No fighting notifications. Just you and the words. IMPORT YOUR BOOKS Import any EPUB from your device. Navigate chapters. Track your reading progress. This is a real reading app for people who actually read books. READ AT YOUR PACE Adjust speed from 100 to 1000 WPM — whatever pace lets you focus completely. Start slow, build up naturally. Smart Slowing adapts to punctuation so the rhythm feels like reading, not a metronome. DESIGNED FOR FOCUS One word. Full screen. Zero distractions. Auto-hiding controls disappear within milliseconds. Gesture-only interaction while reading. The app becomes invisible so the book can take over. BUILT FOR BRAINS THAT WORK DIFFERENTLY ADHD-friendly design. VoiceOver support. Right-to-left reading. Reduce Motion compatibility. Focus isn't a character trait you lack — it was just never properly supported. BUY ONCE. READ FOREVER. No subscriptions. No ads. No dark patterns. No account required. One purchase, unlimited books, every feature. Your books stay on your device. Your data stays yours. FocusWord features: • One-word-at-a-time focused reading • Smart Slowing at sentences and clauses • 100–1000 WPM speed control • Full EPUB import and parsing • Chapter navigation with progress tracking • Reading position auto-save • Dark interface (WCAG AA contrast) • Accessibility: VoiceOver, RTL, Reduce Motion • Gesture controls: tap, swipe, long-press • iPhone and iPad
Screenshots
Verdict
The clearest difference is in-app purchases: FocusWord at none against Blitzr's 1. Blitzr's advantage is iOS requirement (15.5 vs 17.0). On price, update cadence, ads 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. Blitzr sells 1 one-off in-app purchase. FocusWord asks for nothing beyond the download.
Blitzr ships an update every 11 days, FocusWord weekly. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.
| Parameter | Blitzr | FocusWord |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 11 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 17.0 |
| Further details — not scored | ||
| Size | 97 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | Fixonal PTE Ltd. | Marcelo Alves |
In-app purchases
Blitzr
- Blitzr Pro Lifetime$5.99
FocusWord
No in-app purchases







