Compare software

topydo vs ntodotxt: catalog facts
topydo	ntodotxt
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the MIT licence.
Command line	Android
Plain todo.txt file readable by other tools Due dates, dependencies and recurring tasks	Uses the open todo.txt plain-text format Works locally without any account
Terminal only, no graphical or mobile app Extended tags may not be understood by other todo.txt tools	Android is the only listed platform No hosted sync service of its own
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.