Speed Reader vs SpeedyReader RSVP Speed Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speed Reader
Boost your reading speed and comprehension with scientifically proven techniques. This app offers multiple reading modes, supports various document formats including PDFs and ebooks, and uses AI for instant summaries. Customize your experience for optimal visual comfort and track your progress.
- Multiple speed reading modes (Focus, RSVP, Anchor, Highlight, Chunking)
- Universal document support (PDF, EPUB, DOCX, PPTX, Web Articles)
- Built-in OCR for image and scan conversion
- AI-powered instant summaries
- Customizable visual comfort (Dark Mode, OpenDyslexic font)
- Adjustable WPM settings
- Progress tracking and achievements
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Read faster, comprehend more, and save hours every week with ZipWeasel. We combine scientifically proven speed reading technology with custom accessibility tools to help you boost your WPM (Words Per Minute) without sacrificing comprehension. FIVE POWERFUL READING MODES Find the perfect setting for your brain: Focus Mode (Advanced RSVP) The ultimate speed tool. This mode centers every word on a specific "recognition point" (usually the middle letter). By keeping your eye completely still, you eliminate saccadic eye movements and can triple your reading speed instantly. RSVP Mode (Rapid Serial Visual Presentation) A simpler alternative to Focus Mode. This flashes words one by one in the center of the screen without the specific letter alignment. Perfect for users who find the advanced centering too intense but still want high speed. Anchor Mode (Deep Focus) A game-changer for ADHD and Dyslexia. We smartly bold the beginning of every word to guide your eye through the text block. This artificial fixation point prevents lines from blurring together and keeps you in the flow. Highlight Mode (Visual Pacer) Like a digital finger guiding you across the page. This mode highlights text one word at a time as you read, keeping you on track and preventing regression (re-reading lines) without removing the surrounding context. Chunking Mode (Context Reader) Highlights groups of words (2-4 words) at a time. This offers the best balance between speed and context, allowing you to absorb complex phrases naturally. UNIVERSAL DOCUMENT SUPPORT Don't get stuck with an app that only opens plain text. ZipWeasel handles your real-world workflow with zero friction: PDFs & Office Docs: Full support for professional formats including PDF, DOCX, and PPTX. eBooks: Native EPUB reader support for your digital library. Web Articles: Paste any URL to instantly convert cluttered websites into clean, speed-readable text. Images & Scans: Built-in OCR converts photos of textbooks or physical papers into digital text instantly. AI-POWERED INTELLIGENCE Instant Summaries: Short on time? Let our AI extract key points and generate concise summaries of long documents in seconds. CUSTOMIZE YOUR EXPERIENCE Visual Comfort: Full Dark Mode, OpenDyslexic font support, and adjustable text sizing to reduce eye strain. Speed Control: Fully adjustable WPM settings to match your reading level. Smart Navigation: Search within docs, bookmark key sections, and resume exactly where you left off. Track Your Growth: Visualize your progress with interactive charts and earn achievements as you improve. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SpeedyReader RSVP Speed Reader
Enhance your reading comprehension and speed with scientifically proven techniques. This app presents words one by one, eliminating eye movement limitations to help you read articles and content significantly faster.
- RSVP technology for faster reading
- ORP alignment for optimal word recognition
- SmartFlow AI-powered micro-pauses
- Safari Extension for article extraction
- Progressive training from 100-1,000 WPM
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Read twice as fast, remember more, and get your time back. SpeedyReader shows you one word at a time, exactly where your eye already looks, so you stop re-reading lines and start finishing what you open — articles from Safari, PDFs, ePubs, textbooks, notes, anything you can paste. TIME SAVED, EVERY DAY Most people read at about 250 words per minute. At 500 WPM, a 5,000-word article takes 10 minutes instead of 20, and a 300-page book takes 2½ hours instead of 5. SpeedyReader shows your WPM after every read and keeps a running total of the time you saved, so the gain is something you can see, not something you have to take on faith. STUDY BETTER - Import a textbook chapter or a lecture PDF and read it at a pace that keeps you focused — no skimming, no drifting. - Scanned pages? On-device OCR turns image-only PDFs into readable text, and Magic Wand cleans up messy scans with Apple Intelligence. - Warm-Up ramps your speed gently, SmartFlow pauses briefly at sentence ends, and the chapter picker takes you straight back to the section you need before an exam. - Your library and reading history sync across iPhone, iPad and Mac, so the paper you started on the train is waiting on your desk. READ ANYTHING - Safari extension and Share Sheet: send any article from Safari, X, News, Mail or Messages straight into the reader. - Import PDF, ePub, DOCX, ODT, RTF, TXT, Markdown, HTML and CSV. - Paste & Read for everything else — a newsletter, a report, a chapter you copied. WHY IT WORKS Your eyes are the bottleneck. In normal reading they jump between fixation points and drift back over lines you have already read, and those jumps and backtracks eat into every page. RSVP (Rapid Serial Visual Presentation) removes them: words appear one at a time at a fixed spot, aligned to the Optimal Recognition Point where your eye recognizes a word fastest. Your brain keeps up. It always could. MAKE IT YOURS - Speed from 100 to 1,000 WPM with a slider, presets and a precise stepper - 10 ORP highlight colors, four font styles, pinch to resize the word - Progress charts, personal records and streaks in Metrics - Keep Window on Top on Mac, keyboard shortcuts everywhere - Private by design: no account, no servers, everything stays on your device WHO IT'S FOR Students clearing a syllabus, professionals with an inbox full of reports, researchers scanning papers, and anyone whose reading list is longer than their free time. Free to read as much as you want — unlimited imports, PDFs and ePubs, no caps. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: SpeedyReader RSVP Speed Reader at 100% against Speed Reader's 0%. SpeedyReader RSVP Speed Reader also leads on update cadence (every 3 days vs weekly). Speed Reader's advantage is iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and monetization model 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. Speed Reader sells 4 in-app purchases, starting at $2.99 per 7 days and SpeedyReader RSVP Speed Reader sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Speed Reader ships an update weekly, SpeedyReader RSVP Speed Reader every 3 days. The most recent releases landed on September 7, 2026 and September 21, 2026 respectively.
| Parameter | Speed Reader | SpeedyReader RSVP Speed Reader |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 5 — better |
| Update frequency | Weekly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Vision Pro — better |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 100 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | 4vor4 UG | Mahanti Corporation |
Customer experience
Speed Reader
SpeedyReader RSVP Speed Reader
In-app purchases
Speed Reader
- Weekly ZipWeasel Pro Subscription$2.997 Days
- Monthly ZipWeasel Subscription$5.991 Month
- Annual ZipWeasel Pro Subscription$29.991 Year
- Lifetime ZipWeasel Pro Subscription$59.99
SpeedyReader RSVP Speed Reader
- Monthly$2.991 Month
- Weekly$4.997 Days
- Yearly$19.991 Year





