Efficient Diary vs KOReader

A side-by-side look at Efficient Diary and KOReader. For an in-depth review of either product, follow the links below.

Efficient Diary

Office & Productivity

Efficient Diary is a free, open-source diary and journal app for Windows. It allows keeping a private diary with calendar integration, password protection, multiple diaries support, rich text formatting, and more.

diaryjournalcalendarpassword-protection

Full review → Alternatives

KOReader

News & Books

KOReader is an open source document viewer and ebook reader application designed for e-ink devices. It supports a variety of ebook formats and offers features like annotations, bookmarks, and dictionary lookups.

ebookreaderepubpdfannotationsdictionarybookmarks

Full review → Alternatives