My Brain vs OpenAssistant
Side-by-side comparison of two open source alternatives
My Brain
My Brain is an all in one productivity app and AI assistant for Tasks, Notes, Calendar, Diary and Bookmarks. Features: - Local and Private with no data collection at all. - Create tasks with priority, sub-tasks, due date and reminders. - Create Notes that supports markdown which enables you to use Headers, lists, links etc.. - Record your mood daily and view your mood summary with beautiful graphs. - Save bookmarks for later by using the share menu from any other app. - View your calendar events in a modern view and also with a beautiful home screen widget. - Dashboard screen to see your tasks, calendar events, and more to see your day at a glance. - AI assistant to help you with your daily workflow. You can chat and attach notes, tasks, or calendar events to your conversations—or even combine them all for comprehensive planning.
OpenAssistant
A simple, open-source AI app that uses Grok. Features: - multiple chats - tool calling (currently just time, but will expand) - streaming long responses - multimodal input (photo upload) - markdown formatted text output
| Feature | My Brain | OpenAssistant |
|---|---|---|
| License | GPL-3.0-only | GPL-3.0-only |
| Install sources | F-DroidGitHub | F-DroidGitHub |
| Categories | NotesProductivityAI AssistantBrowser | AI AssistantBrowser |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |