Side by side
File Viewer Plus vs KOReader
Both stand on file reader software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Paid Windows
Visit File Viewer Plus 
Free plan AndroidLinuxMac
Visit KOReader The facts
| File Viewer Plus | KOReader | |
|---|---|---|
| Free plan | No | Yes |
| Open source | Not published | Not published |
| Runs on | Windows | Android, Linux, Mac |
| Lowest paid plan | Not published | Not published |
| Plans published | None | None |
| Maker | Not published | Not published |
| Website | fileviewerplus.com | koreader.rocks |
| On file reader software | #24 of 24 | #20 of 24 |
Alternatives to File Viewer Plus Alternatives to KOReader The whole list