Diary is described as 'Innovative app where you could put your personal notes or personal journals every day. It's one of the best choices out there!' and is a Journaling app. There are more than 100 alternatives to Diary for a variety of platforms, including iPhone, Android, iPad, Android Tablet and Web-based apps. The best Diary alternative is memoria — private journal. It's not free, so if you're looking for a free alternative, you could try Reset or Day One. Other great apps like Diary are Journey, Daily You, Recollect and Diary Vault.