Ledor vs Reading Trainer

Ledor is a free, open-source reader for RSVP, EPUB files, and web articles, available on Android, iOS, Linux, and the web. It offers RSVP, text-to-speech narration, and a traditional e-reader mode. Readers can import EPUBs or save articles by URL; Android users can also share a page with the app. Text-to-speech uses system voices, provides lock-screen controls, and supports speeds from 0.5× to 3×. Appearance settings cover colors, fonts, sizes, and positions, with light and dark themes and a live preview.

Ledor works offline, storing books and progress on the device. Optional Google Drive sync can carry the library, progress, bookmarks, ratings, sessions, and display settings across devices. The privacy policy says the app collects no data and has no analytics, ads, tracking, accounts, or servers of its own. Weekly and monthly reading charts and a shareable monthly recap are calculated on the device. The MIT-licensed free plan includes all features, with no ads or account required.

Reading Trainer is a reading practice service aimed at improving speed, comprehension, and retention through exercises and a curriculum that adapts to a user's progress and results. Its library has 20 exercises, 15 of which can also be practiced individually outside the training plan. PowerReader lets users work with their own content, while statistics show exercise results, reading power, strengths, and weaknesses on the app and website. It supports 10 training languages, adjustable exercise font size, and offline use for up to two weeks; progress cannot sync while offline. Free access includes the first curriculum unit and a couple of exercises. Premium includes the full personalized adaptive curriculum, unlimited units, interactive exercises, and cloud synchronization of progress. Reading Trainer is available on Android, iOS, web, and Windows. Schools and businesses can request a demo, and the business offering describes customized curricula, exercises, progress monitoring, and integration with an existing HR ecosystem. The service is intended for consumers aged 16 or older, with an exception for minors aged at least 14 who have written consent from legal representatives.