Readflow vs ReadFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Readflow
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Readflow turns any PDF, EPUB, or pasted text into a podcast you can listen to anywhere — or a speed reading session that gets you through documents 3x faster than normal reading. TURN ANY PDF INTO A PODCAST Import a PDF, tap play, and Readflow converts it into clear, natural-sounding audio. Listen to research papers, reports, articles, or ebooks while you commute, exercise, or cook. No more being chained to a screen. READ ANYTHING 3X FASTER RSVP (Rapid Serial Visual Presentation) shows you one word at a time at the centre of your screen. Eliminate wasted eye movement, eliminate subvocalisation, and read at up to 800 words per minute. The Optimal Recognition Point (ORP) highlights the scientifically ideal letter of each word so your brain locks on instantly. PASTE ANYTHING, READ INSTANTLY The biggest reason people abandon reading apps is friction. Readflow removes it. Copy any text — a tweet, an article, a web page — and Readflow opens it ready to read. No imports, no file management. Just paste and go. PHOTOGRAPH ANY TEXT, READ IT INSTANTLY Point your camera at a page, a whiteboard, a sign, or any printed text — Readflow scans it with OCR and turns it into a reading session in seconds. You can also import a photo from your camera roll. No typing, no copying. Just aim, scan, read. KEY FEATURES - PDF to podcast: convert any PDF into audio at the tap of a button - RSVP speed reading at up to 800 WPM - EPUB import and speed reading - Text-to-speech (TTS) with adjustable playback speed (0.5x–2x) - Clipboard paste via share extension or readflow://paste deep link - Camera scan: photograph any text and read it instantly with OCR - Image import: upload a photo from your camera roll and extract the text - ORP highlighting for maximum word recognition speed - Switch between RSVP and audio mid-session - Progress tracking with percentage and time remaining - Streaks, XP, badges, and daily reading goals to build a reading habit - Adjustable speed from 100 to 800 WPM PERFECT FOR - Students who need to get through reading lists faster - Professionals staying on top of reports, memos, and research - Anyone who learns better by listening than reading - Commuters who want to turn travel time into reading time - People with dyslexia or visual fatigue who find audio easier Download Readflow and turn everything you need to read into something you can listen to — or blaze through at three times the speed.
ReadFlow
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ReadFlow helps you read faster and remember more. Practice with RSVP word-by-word drills, follow a structured curriculum, and prove comprehension with short quizzes after every session — not just a speed counter. PERFECT FOR • Students preparing for exams with heavy reading loads • Professionals who need to get through reports, articles, and docs faster • Anyone who wants structured speed-reading training, not a gimmick • English and multilingual readers building daily reading habits KEY FEATURES Structured Learning Path • Curriculum organized into parts and lessons • Unlock skills step by step — fundamentals before advanced drills • Remote lesson content in 14 languages RSVP Quick Read • Word-by-word presentation at your target WPM (80–1200) • Short daily practice sessions you can finish in minutes • Free tier includes 3 Quick Read sessions per day Reading Toolkit • Guides on eye movement, subvocalization, word groups, and more • Skill drills and exercise levels to reinforce technique • Interactive pacer and chunk challenges Comprehension Checks • Baseline quiz during onboarding • Lesson quizzes so speed gains come with understanding • Track comprehension alongside WPM Progress & Motivation • WPM chart, XP, level, and streak tracking • Achievements for consistent practice • Weekly daily-practice overview Personalized Onboarding • Set your target WPM and reading context (work, school, books, test prep) • Get a plan matched to your goals • Available in 14 languages WHY READFLOW • Training app with curriculum — not just an e-book RSVP reader • Comprehension built in, not bolted on • Clean, focused UI for practice and review • Pro unlocks full curriculum, advanced exercise levels, and unlimited Quick Read SUBSCRIPTIONS ReadFlow is free to start with daily Quick Read sessions included. Upgrade to Pro for expanded access: Free • 3 Quick Read sessions per day • Level 1 exercises and reading toolkit guides • Progress tracking and achievements Pro • Unlimited Quick Read sessions • Full curriculum access (locked lessons unlocked) • Exercise levels 2 and above • Premium features as they ship Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings. Use Restore Purchases after reinstalling or switching devices. GET STARTED 1. Choose your language and reading goal 2. Set a target WPM during onboarding 3. Complete your baseline comprehension check 4. Start your first Quick Read or curriculum lesson 5. Track WPM and streaks on the Progress tab Privacy: https://hasankarli.dev/mobile-apps/readflow/privacy Terms: https://hasankarli.dev/mobile-apps/readflow/terms
Screenshots
Verdict
The clearest difference is iOS requirement: ReadFlow at 13.0 against Readflow's 15.5. 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
Both are free to download. Readflow sells 2 in-app purchases, starting at $6.99 per month and ReadFlow sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Readflow | ReadFlow |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.5 | 13.0 — better |
| Further details — not scored | ||
| Size | 83 MB | 103 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthew Alunni | Hasan Karli |
In-app purchases
Readflow
- Readflow Monthly$6.991 Month
- Readflow Yearly$39.991 Year
ReadFlow
- premium$2.991 Month
- premium3 Days trial$29.991 Year









