Comparison

Read4Speed vs Speed Reader

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

Head to head
About

Read4Speed

Features
Read full description

Always wanted to read your books faster? Retain more information? it's scientifically proven that you read faster with certain methods.

About

Speed Reader

This app uses Rapid Serial Visual Presentation (RSVP) to display words one at a time, helping you read faster by minimizing eye movement and subvocalization. It supports various file formats and offers customizable settings for an improved reading experience.

Highlights
  • RSVP reading technique
  • Import PDFs, ePubs, web pages, and text files
  • Adjustable reading speed
  • Reading streaks and statistics
  • Chapter navigation
  • Distraction-free interface
  • Customizable display settings
Features
Read full description

Speed Reader transforms the way you read using RSVP, Rapid Serial Visual Presentation, one of the most effective reading techniques ever developed. Instead of scanning lines of text, words appear one at a time in a fixed focal point, eliminating subvocalization and unnecessary eye movement so your brain can absorb information faster than you ever thought possible. Whether you're a student drowning in reading assignments, a professional trying to stay on top of industry news, or a book lover who wants to read more titles in less time — Speed Reader is built for you. WHAT IS RSVP? Most people read at 200-250 words per minute. RSVP readers routinely reach 400, 600, even 800+ WPM with practice. The technique is simple: one word at a time, displayed at the center of your screen. Your eyes stay still. Your brain does the rest. KEY FEATURES - Import PDFs, ePubs, HTTPS web pages, HTML files, plain text - .txt files, md (markdown files) - Adjustable reading speed — start slow and build up at your own pace - Reading streaks / stats - Chapter navigation - Detailed reading stats and progress tracking - Clean, distraction-free reading interface - collapsable navigation - Customizable display settings HOW IT WORKS Import any document or paste any text, set your words-per-minute speed, and press play. Speed Reader does the rest. Start your free 7-day trial with full access to every feature, then unlock the full app for a single one-time payment — no subscription, no recurring fees, ever. PERFECT FOR - Students tackling textbooks and research papers - Professionals keeping up with reports, articles, and emails - Book lovers who want to read their entire reading list - Anyone curious about speed reading who doesn't know where to start Download Speed Reader today and discover what reading at full speed feels like.

Screenshots

Read4Speed4 screens
Speed Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: Read4Speed at none against Speed Reader's 1. Read4Speed also leads on update cadence (every 5 days vs every 3 months) and iOS requirement (13.4 vs 26.2). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Speed Reader sells 1 one-off in-app purchase. Read4Speed asks for nothing beyond the download.

UpkeepUpdate frequency

Read4Speed ships an update every 5 days, Speed Reader every 3 months. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
Read4Speed versus Speed Reader: the parameters behind the verdict, then further details
ParameterRead4SpeedSpeed Reader
PriceFreeFree
Rating—4.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 5 days — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.4 — better26.2
Further details — not scored
Size17 MB6 MB
Age rating4+4+
DeveloperAnas El faddaliMatt Humphreys

In-app purchases

None

Read4Speed

No in-app purchases

1 purchases

Speed Reader

One-time1
  • Speed Reader Pro$4.99

Questions

Is Read4Speed free?
Read4Speed is free to download, with no in-app purchases.
Is Speed Reader free?
Speed Reader is free to download, with in-app purchases available.
Do Read4Speed or Speed Reader have ads?
Neither Read4Speed nor Speed Reader shows ads.
Which is updated more often, Read4Speed or Speed Reader?
Read4Speed ships an update every 5 days, and Speed Reader every 3 months. Most recently, Read4Speed was updated on October 9, 2026 and Speed Reader on October 14, 2026.

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