When comparing JED vs Jishop, the Slant community recommends JED for most people. In the question“What are the best Japanese/English dictionary mobile apps?” JED is ranked 4th while Jishop is ranked 5th. The most important reason people chose JED is:
The entire app is available offline
Ranked in these QuestionsQuestion Ranking
Pros
Pro Offline Use
The entire app is available offline
Pro Limited free version available for the most common kanji
The free version shows the 1006 Gakushū kanji. Some versions (desktop and android) give a 30 day full version trial before reverting to the limited version.
Pro Kanji dictionary entries are separated by 'theme'
There is often a slight correlation between pronunciation and shades of meaning for kanji, which most dictionaries don't seem to show you. Jishop will try to tease these connections out, helping to significantly clarify some rather broad kanji.
Pro Different (and better) radical lookup mechanism than the typical radkfile indexes
Most EDICT skins use the radkfile mechanism, which is 1) riddled with errors and 2) rather incomplete. Jishop has its own non-bushu lookup mechanism that is significantly easier to use once you get used to the slightly quirky interface.
Cons
Con Only on Android
Con Development Hiatus
Last updated in 2013