FlowSpeedReader vs TapLine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlowSpeedReader
Enhance your reading speed and comprehension with this app that uses Rapid Serial Visual Presentation (RSVP). Import text from various sources, customize themes and fonts, and utilize text-to-speech. Features eye tracking and a focus timer for an optimized reading experience.
- Rapid Serial Visual Presentation (RSVP)
- Import text from URLs, files, and camera OCR
- Text-to-Speech (TTS) with multi-language support
- Eye tracking for automatic pausing
- Pomodoro-style focus timer
- Detailed reading statistics
- Customizable themes and fonts
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FlowSpeedReader is a powerful speed reading app that uses Rapid Serial Visual Presentation (RSVP) to help you consume text faster than ever before. Whether you're a student, professional, or avid reader, FlowSpeedReader trains your brain to process words at incredible speeds — all while maintaining comprehension. HOW IT WORKS RSVP displays one word (or a group of words) at a time in a fixed position, eliminating the eye movements (saccades) that waste up to 30% of traditional reading time. Your brain focuses purely on processing meaning. Research shows comprehension remains high even above 500 WPM. IMPORT ANYTHING • Paste or type text directly • Import from Safari using the Share Sheet extension • Fetch and extract articles from any URL • Import files: PDF, DOCX, TXT, RTF, Pages, CSV • Scan physical documents with Camera OCR • Load from clipboard (text or URLs) BEAUTIFUL THEMES & FONTS Choose from multiple gorgeous themes — including dark mode variants — and select from 8 premium fonts. FlowSpeedReader looks stunning and feels great to use. TEXT-TO-SPEECH (TTS) Listen while you read. FlowSpeedReader features a full TTS engine with: • Multi-language support (Arabic, Hebrew, Farsi, Urdu, and more) • Automatic language detection • Multiple voice options per language (Standard, Enhanced, Premium) • Synchronized word highlighting during audio playback EYE TRACKING (iPhone X and later) FlowSpeedReader uses the TrueDepth camera to detect when you look away and automatically pauses your reading session. Configurable sensitivity, pause delay, and auto-resume keep you in the zone. FOCUS TIMER (POMODORO) Stay productive with built-in Pomodoro-style focus sessions. Set custom focus and break durations, and let the app manage your reading schedule. READING STATISTICS Track your progress with detailed stats: words read, sessions completed, reading streaks, and more. Visualize your improvement over time. MORE FEATURES • Adjustable reading speed: 100 – 1000+ WPM • Read 1, 2, or 3 words at a time • Interactive progress bar with scrubbing • Context scroll view — see surrounding text and tap to jump • Haptic feedback at sentence boundaries • Live Activities on Lock Screen • Full-text editor built in • Reading history — resume past sessions • Landscape and iPad adaptive layouts • Volume button controls for speed or navigation • Right-to-left language support • Safari Share Extension for one-tap import FlowSpeedReader is the ultimate reading companion. Download now and unlock your full reading potential.
TapLine
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TapLine is a reading app designed for people who want to read more but struggle to start — especially those with ADHD, busy schedules, or a brain that drifts after a few lines. The secret is Single-Sentence Mode. Instead of a full page of text, TapLine shows you just one sentence at a time. Tap to move forward, swipe to go back. It feels like scrolling a feed — but you're actually reading a book. WHAT MAKES TAPLINE DIFFERENT - Single-Sentence Mode breaks any book into bite-sized pieces, so you can read for 2 minutes on the subway and actually retain it - No overwhelming walls of text — just one thought at a time - Build a mini-reading habit that fits into your real life - Supports EPUB format so you can import your own books WHO IT'S FOR - People with ADHD or other attention challenges - Busy commuters who only have a few spare minutes - Anyone who buys books but never finishes them - Readers who feel guilty every time they reach for their phone instead TapLine was built by an indie developer with ADHD who got tired of feeling bad about not reading. It's not about reading faster — it's about reading at all. PRO FEATURES - Unlimited book imports - Full reading history and progress tracking - Customizable font size and display settings Download TapLine and read your first book — one sentence at a time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: FlowSpeedReader at none against TapLine's 3. TapLine's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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. TapLine sells 3 in-app purchases, starting at $1.99 per month. FlowSpeedReader asks for nothing beyond the download.
FlowSpeedReader ships an update every 6 days, TapLine every 3 days. The most recent releases landed on August 23, 2026 and September 15, 2026 respectively.
| Parameter | FlowSpeedReader | TapLine |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (12 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 6 days | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 9 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Besufekad Mekuria | CHUNYAN GONG |
In-app purchases
FlowSpeedReader
No in-app purchases
TapLine
- Monthly Plan$1.991 Month
- Annual Plan$17.991 Year
- TapLine Lifetime$29.99





