Outread vs Strobe

Outread is a speed-reading app for websites, ebooks, and documents that displays text in small chunks. Guide mode highlights text, while Flash mode presents it using Rapid Serial Visual Presentation. Readers can adjust speed, chunk length, contrast, theme, and font, and use exercises for peripheral vision, eidetic memory, short-term memory, and chunking. Content can be imported from a URL, pasted, or shared from Safari and other apps; Outread also integrates with Pocket and Instapaper. An optional account syncs content, reading history, and preferences between devices, and the App Store listing says content is available offline. Supported file types are DRM-free ePub, PDF, DOC, RTF, and TXT; DRM-protected ebooks such as Kindle books are not supported. Outread is available on iOS, macOS, and as an extension. Its free plan provides basic features. Outread+ unlocks all features, including speeds up to 1,500 words per minute, unlimited bookmarks and notes, and additional themes. AI summaries, key points, quizzes, and tag suggestions require Apple Intelligence-capable devices running the newest operating system.

Strobe is an RSVP reader for PDFs, EPUBs, and text. It displays one word at a time at a fixed point, with adjustable reading speeds from 100 to 1,000 words per minute. Smart Timing changes word intervals according to word length, punctuation, sentence endings, and complexity. The app imports PDF, EPUB, TXT, and Markdown files and accepts pasted text. Readers can search passages, browse chapters, and resume at the exact word where they stopped. Documents, progress, and settings remain on the device, with no account, analytics, document uploads, or cloud synchronization. Imported text works offline. Accessibility support includes VoiceOver, larger text, Reduced Motion, Dynamic Type, and keyboard controls on compatible devices. Strobe runs on iOS, iPadOS, and macOS. It has a free plan with no subscription, advertisements, or in-app purchases. DRM-protected EPUBs and password-protected PDFs are unsupported, and PDFs need a text layer because the app does not run OCR.