Comparison

Speed Reader vs flowstate

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

Head to head
About

Speed Reader

Enhance your reading speed and comprehension with a scientifically-backed method that presents words one at a time. Import content from various sources, adjust your pace, and track your progress to finish your reading list faster.

Highlights
  • Rapid Serial Visual Presentation (RSVP) technology
  • Optimal Recognition Point (ORP) highlighting
  • Adjustable reading speed (100-1000+ WPM)
  • Import from clipboard, URLs, camera, and Share extension
  • Safari extension for article extraction
  • Progress tracking and bookmarks
Features
Read full description

Read faster. Understand more. Finish that reading list. RSVP Reader uses scientifically-backed RSVP (Rapid Serial Visual Presentation) technology to help you read 2-3x faster than traditional reading. Words appear one at a time at your chosen speed, eliminating eye movement and reducing subvocalization - the two biggest bottlenecks to reading speed. The secret? Optimal Recognition Point (ORP) highlighting. Each word is displayed with its focal point highlighted, exactly where your eye naturally wants to land. No training required. Just start reading. HOW IT WORKS 1) Import your content - Paste text, enter a URL, scan with your camera, or share from any app 2) Tap to start - Words flow one at a time at your chosen speed 3) Focus on the highlight - Keep your eyes fixed on the highlighted letter 4) Adjust as you go - Tap the WPM badge to speed up or slow down 5) Track your progress - Resume where you left off, anytime WHY RSVP READER? - Science-backed: Uses RSVP and ORP techniques proven to increase reading speed - Zero learning curve: Start reading faster from your first session - Works everywhere: Read articles, books, emails, documents, PDFs - anything with text - Beautiful design: Native iOS experience with Liquid Glass interface - Privacy-first: Imported reading content is saved on your device KEY FEATURES - Adjustable reading speed from 100 to 1000+ WPM - Optimal Recognition Point (ORP) highlighting for each word - Smart punctuation pauses at sentences and clauses - Import from clipboard, URLs, camera scanning, or Share extension - Safari extension for instant article extraction - Reading history with progress tracking - Bookmarks to save your place IMPORT FROM ANYWHERE - Safari Extension - Tap Share, select RSVP Reader, and speed read any webpage - Share Extension - Works with any app that has a Share button - URL Import - Paste a link and we extract the article text - Camera Scan - Point your camera at a book, document, or sign - Clipboard - Paste any text directly DESIGNED FOR EVERYONE Whether you're a student tackling textbooks, a professional keeping up with industry news, or a book lover working through your reading list - RSVP Reader helps you read more in less time. Start at 250-300 WPM and work your way up. Most users reach 500+ WPM within a few weeks. Some push beyond 800 WPM with practice. RSVP READER PRO Unlock the full RSVP Reader experience with Pro: - Unlimited reading sessions and library saves - Cruise Mode - scrolling highlighted text as a second reading mode - Import from X, Reddit, Medium, Substack, Hacker News, and more - PDF and document import - Custom fonts including OpenDyslexic for accessibility - Custom themes (Sepia, Midnight, OLED, and more) - Detailed stats, achievements, and reading streaks - Safari extension, camera scan, clipboard, and URL import - Bookmarks and resume reading Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage and cancel your subscriptions in your App Store account settings. PRIVACY & PERMISSIONS - Camera: Scan documents and printed text - Photos: Import images for text extraction (only when you choose a photo) - No account required - Imported reading content is saved locally - Anonymous analytics can be turned off in Settings Privacy Policy: https://rsvpreaderapp.site/privacy/ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Focus your eyes. Free your mind. Read faster. Download RSVP Reader and transform how you consume text.

About

flowstate

Features
Read full description

flowstate — mindful reading, one word at a time. Train your focus through the ancient practice of reading, reimagined for the modern mind. flowstate uses RSVP (Rapid Serial Visual Presentation) to guide your attention to a single word at a time, creating a meditative reading experience that calms your mind and sharpens your focus. Reading for just 6 minutes reduces stress by 68%. flowstate makes those 6 minutes effortless. With flowstate Pro, you get: - Curated wisdom from Marcus Aurelius, Lao Tzu, Khalil Gibran, and more - 180+ guided reading sessions across philosophy, poetry, nature, and gratitude - Breathing exercises before every session to settle your mind - Post-reading reflections and mood tracking to map your inner journey - Reading speeds from 100 to 900+ words per minute - A daily reading practice that takes just 3 minutes Whether you struggle to focus, want to read more, or are looking for a calming daily ritual — flowstate meets you where you are. No ads. No noise. Just you and the words. flowstate Pro is available via auto-renewable subscription. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Apple ID account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flow-state.space/privacy

Screenshots

Speed Reader4 screens
flowstate4 screens

Verdict

The call

The clearest difference is update cadence: Speed Reader at every 5 days against flowstate's every 3 weeks. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Speed Reader sells 9 in-app purchases, starting at $4.99 per month and flowstate sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Speed Reader ships an update every 5 days, flowstate every 3 weeks. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 9 level
Speed Reader versus flowstate: the parameters behind the verdict, then further details
ParameterSpeed Readerflowstate
PriceFreeFree
Rating4.1 (13 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings13 — better—
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size85 MB16 MB
Age rating4+4+
DeveloperAmenti Labs LLCJammable Limited

In-app purchases

9 purchases

Speed Reader

Subscriptions8
  • Pro Monthly$4.991 Month
  • RSVP Reader Weekly3 Days trial$4.997 Days
  • Pro Monthly3 Days trial$4.991 Month
Show 5 more
  • Pro Weekly$7.997 Days
  • Pro Yearly Special Offer$29.991 Year
  • Pro Yearly3 Days trial$39.991 Year
  • Pro Yearly$59.991 Year
  • Pro Yearly3 Days trial$59.991 Year
One-time1
  • Pro Lifetime$119.00
2 purchases

flowstate

Subscriptions2
  • flowstate pro (weekly)$3.997 Days
  • flowstate pro (yearly)$34.991 Year

Questions

Is Speed Reader free?
Speed Reader is free to download, with in-app purchases available.
Is flowstate free?
flowstate is free to download, with in-app purchases available.
Do Speed Reader or flowstate have ads?
Neither Speed Reader nor flowstate shows ads.
Which is updated more often, Speed Reader or flowstate?
Speed Reader ships an update every 5 days, and flowstate every 3 weeks. Most recently, Speed Reader was updated on October 12, 2026 and flowstate on October 15, 2026.

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