GutenbergListen vs Codex Books

GutenbergListen's raison d'être is to provide simple access to the Project Gutenberg website of 70,000 plus books to blind user or to anyone using a screen reader to by providing a succinct browsing experience (declutered, to use the vernacular) to speed navigation. Everyone is, of course, welcome to use it. It is provided without out charge under the agpl-3.0 license. Selected eBooks and audio books are downloaded to the user's phone or tablet and remain until deleted by the user. Downloaded books can be accessed on or offline. eBooks are spoken in a user select-able voice that can be managed by speed, pitch and other basic controls including a sleep timer. Audio books are played at a user select-able speed and the basic controls also include a sleep timer. No personal data is collected, no account creation is required, no location or device information is collected, your location is not tracked and there are no analytics used.

Codex helps you build and organize a personal book library from the books around you. Scan a book cover with your camera, pick a photo from your library, scan an ISBN barcode, or search by title, author, or ISBN. Codex retrieves book details such as title, author, year, cover, description, and ISBN, then saves them into your library for quick browsing and lookup. Your collection can be sorted by author, year, or category, and books can be grouped into genres and adjusted manually when needed. You can also export your full library as JSON for backup or sharing. Features: - Scan book covers with OCR-based search - Scan ISBN barcodes with the camera - Search manually by title, author, or ISBN - Save title, author, year, category, description, cover, and ISBN - Organize books by author, year, and category - Edit categories and remove books from the library - Export your collection as JSON - Sync your library through iCloud - Codex is designed for readers who want a fast way to catalog physical books without maintaining a spreadsheet by hand.Note:In order to function, the app needs Google API with Books API access which can be configured via the app settings.