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Redline vs Outread
Outread is a speed reading app for iPhone, iPad and Mac. Redline is a speed-reading app that shows one word at a time with a red focal letter, then quizzes you on what you read. Pick Outread if you are on Apple devices and want a native app with a highlighter mode. Pick Redline if you want it on any device, with a quiz after every read and audio turned into text.
Side by side
| Redline | Outread | |
|---|---|---|
| What it is | A speed-reading web app, installable on a phone | A speed reading app for iPhone, iPad and Mac |
| How you read | One word at a time at a fixed point, with one red focal letter | Flash mode shows small chunks of text at a time; Guide mode moves a highlight through the page |
| Checks what you understood | A quiz after every read, and retention checks later | Its home page does not mention one |
| What it reads | Books, PDFs, Word files, web articles, podcasts and videos (audio is transcribed to text) | Websites, DRM-free ePub, PDF, DOC, RTF and TXT files, and Pocket and Instapaper articles |
| Where it runs | The web, on any phone or computer | iPhone, iPad and Mac |
| Price | Free beta, no card | Not stated on its home page |
What this page says about Outread is from outreadapp.com, read on November 14, 2026.
Which one should you use?
Use Outread if you are on Apple devices and want a native app with a highlighter mode.
Use Redline if you want it on any device, with a quiz after every read and audio turned into text.
The fastest way to decide is to read the same thing in both. Start with your own number: take the reading speed test, then see 750 words a minute.
Questions
What is the difference between Redline and Outread?
Outread is a speed reading app for iPhone, iPad and Mac. Redline is a speed-reading web app that shows one word at a time with a red focal letter and quizzes you after every read. The difference to weigh: Redline checks what you understood after every read, and Outread's home page does not mention a quiz.
Is Redline a good alternative to Outread?
Yes, if you want it on any device, with a quiz after every read and audio turned into text. Choose Outread if you are on Apple devices and want a native app with a highlighter mode. Redline is in free beta and asks for no card, so you can try it beside Outread and keep the one you read more with.
What does Outread cost?
Not stated on its home page, according to Outread's own site on November 14, 2026. Redline is in free beta with no card.
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