KOReader vs ReadEra
| KOReader | ReadEra | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Android, Linux, macOS | Android, iOS, macOS |
| Free plan | Yes | Yes |
| Supported platforms | Kindle, Kobo, PocketBook, Android, desktop Linux; macOS emulator | iOS, Android, macOS |
| Supported formats | EPUB, PDF, DjVu, XPS, CBT, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, DOC, MOBI, ZIP | EPUB, PDF, MOBI, AZW3, FB2, DOC, DOCX, RTF, ODT, DJVU, TXT, CHM, CBZ, CBR |
| Annotation tools | Yes | Yes |
| Reading sync | Yes | Yes |
| Offline reading | — | Yes |
Both are listed in Best Ebook Reader Software. On Everything Xiaomi, ReadEra scores higher on our published basis.