Dogear vs Kairo
Dogear
dogear.solutionflare.comKairo
kairoreader.comSide by side
| Figure | Dogear | Kairo |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| macOS | Yes | — |
| iOS | Yes | — |
| Android | — | Yes |
| Plans published | 1 | 1 |
| Spec score · Speed Reading Apps | 7.9 (#10) | 7.7 (#16) |
| Privacy | Dogear says it collects no personal data, requires no account, and has no third-party advertising or analytics SDKs. | Kairo says it has no account system, ads or analytics SDKs and does not upload users’ libraries or reading activity to a Kairo server. |
| Reading controls | Controls include a 3-2-1 countdown, scrubber, rewind, 1–3 word chunks, haptics, font choices, text-size adjustment, bold word starts, pause-at-punctuation, and pivot guides. | Kairo offers reading profiles and controls for pacing, typography, brightness and focus, plus six reader themes. |
| Support | Support is available by email at [email protected], with iPhone model and iOS version requested for problem reports. | The site directs users with questions about files or features to [email protected] and links to a page to support Kairo. |
Plans
In their own words
Dogear
Dogear is a speed-reading trainer for iOS that measures comprehension after each passage. It offers word-by-word RSVP and guided highlighting, with adjustable pacing from 100 to 900 words per minute. Its comprehension-safe speed is the fastest pace at which a reader scores at least 80% comprehension. Readers can paste articles, notes, or book excerpts from the clipboard, and Dogear saves their place. Progress tools include a daily-goal ring, a seven-day streak strip, and charts that pair pace with comprehension. Controls cover chunk size, rewind, a scrubber, haptics, text appearance, pausing at punctuation, and pivot guides. On supported iPhones, Apple’s on-device foundation model can create passages and quizzes; devices without Apple Intelligence use built-in passages and quizzes, without transmitting user text. Dogear says it collects no personal data, needs no account, and has no third-party advertising or analytics SDKs. It works offline apart from its launch-time settings-file download. The App Store listing requires iOS 26 or later and also lists compatibility with iPadOS 26, macOS 26 on Apple silicon, and visionOS 26. The app is free, with no ads, subscription, or account.
Kairo
Kairo is a free Android app for reading DRM-free ebooks and documents in standard, adaptive RSVP, and Bionic Reading modes. The reader offers scrollable chapters, inline images, a table of contents, bookmarks, progress tracking, and a movable focus word. Adaptive RSVP aligns words with ORP and changes timing based on punctuation, word length, syllables, clauses, and readability. Bionic Reading emphasizes word beginnings while showing more sentence context. Reading profiles control pacing, typography, brightness, and focus, with six themes available. Focus mode provides a full-screen view and can optionally enable Android Do Not Disturb. Kairo 1.1 supports EPUB, MOBI, PRC, AZW, FB2, FB2.ZIP, DOCX, text-based PDF, TXT, Markdown, HTML, and HTM. Files must be DRM-free; scanned PDFs and OCR are unsupported. Imported content and reading data remain in private device storage.