Scuba vs kindphone
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Scuba
Discover and read classic books with a modern, mobile-first approach. This app breaks down stories into digestible beats, using vertical swipes for natural phone navigation. Story recaps and offline reading features help you maintain your reading habit.
- Story beats for easier reading
- Recaps to remember story progress
- Vertical swiping for phone reading
- Home screen widget for current book
- Offline reading support
- Curated bookstore
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Scuba is a new way to read books on your phone. Browse a curated bookstore, then read with Story Beatsβ’, a new reading experience designed for your phone. Natural vertical swiping, beautifully designed pages and Story So Far recaps make books feel at home on your screen. Your first book is free. Features β’ Story Beatsβ’ designed for reading on your phone β’ Natural vertical swiping β’ Story So Far recaps to help you dive back in β’ Adjustable text size, themes and page design β’ Home Screen widget for your current book β’ Offline reading β’ A curated bookstore of classic books Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
kindphone
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Kindphone turns your iPhone or iPad into a calm, paper-inspired reading space. Import your own documents and read with flexible typography, warm themes, and precise progress restoration. READ SCANNED PDFS COMFORTABLY Kindphone detects when a PDF contains selectable text and uses it directly. For scanned pages and images, on-device OCR extracts readable text without uploading your documents to external servers. OCR results are cached on your device so completed books do not need to be processed again. MULTIPLE FORMATS Open PDF, EPUB, TXT, RTF, JPG, PNG, HEIC and TIFF files. EPUB structure, paragraphs and available cover artwork are preserved whenever possible. A READER THAT ADAPTS TO YOU Choose font size, line spacing, typeface, margins, paper white, sepia or dark themes. Read with continuous vertical scrolling or a native page-curl experience. The interface supports iPhone, iPad, portrait and landscape layouts. ACCESSIBLE READING Use read-aloud with visual text tracking and playback controls. Kindphone includes descriptive VoiceOver labels, Dynamic Type support in controls, adjustable text size and spacing, high-contrast reading themes, and reduced-motion support. Highlights can be saved in different colors, titled, annotated, edited, and reviewed together with bookmarks. FIND YOUR PLACE AGAIN Kindphone saves your exact reading position, recent books, bookmarks and reading preferences locally. Switch between scrolling and page-turning modes while keeping your place. NAVIGATION TOOLS Search within a book, use bookmarks, browse detected contents and follow transcription progress for scanned documents. YOUR DOCUMENTS STAY YOURS Document extraction and OCR happen on the Device. Kindphone does not require an account to read. FREE WITH AN OPTIONAL AD-FREE UPGRADE The free version includes banner and interstitial advertising. A one-time in-app purchase removes ads permanently. No subscription is required. Kindphone: the warmth of paper with the flexibility of your phone.
Screenshots
Verdict
The clearest difference is ads: Scuba at none against kindphone's shown. Scuba also leads on update cadence (every 2 days vs every 2 weeks). kindphone's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Scuba sells 2 in-app purchases, starting at $4.99 per month and kindphone sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Scuba ships an update every 2 days, kindphone every 2 weeks. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.
| Parameter | Scuba | kindphone |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 2 days β better | Every 2 weeks |
| Ads | No β better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | β |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 17.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 50 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Tim Brown | agustin armando carreras |
In-app purchases
Scuba
- Scuba Reading Pass$4.991 Month
- Scuba Reading Pass7 Days trial$24.991 Year
kindphone
- Ad-free version$4.99









