I’ve made a Google Sheet with all the components of App Inventor, AppyBuilder, Makeroid and Thunkable. I will try to keep it up to date when builders change.
https://docs.google.com/spreadsheets/d/1GDgfFzRt42dJXeoHKIWWdSlMczZkefqDOoDBAFM7v14/edit?usp=sharing
Thank you very much for this..
Thanks!
I posted a link to this from the MIT AI2 Power Users FAQ
https://groups.google.com/forum/#!msg/mitappinventortest/wqJin0qO8M0/8xUafdROAgAJ
ABG
Made an update to the comparison list
https://docs.google.com/spreadsheets/d/1GDgfFzRt42dJXeoHKIWWdSlMczZkefqDOoDBAFM7v14/edit?usp=sharing
Really cool to see #1Builder 
That is really a great topic, man! Congratulations, I think you spent a long time on that. Very nice of you…
If you wanna make a little update, kodular has now more than 10 thousands downloads on playstore
And more than 6.2k members on forum 