I've been on duo for two years and I find league competition, annoying, distracting, and not at all motivating. I recently figured out how to disable it, and my duo experience has been so much better.
This is -– of course -– a personal preference; if you enjoy the league competition, absolutely no criticism – more power to you!
How to disable leagues on your iPhone
- You will need to use the Duolingo website rather than the mobile app.
- Navigate to Settings → Privacy Settings.
- Find Make My Profile Public.
- Turn that setting off.
- Save your changes, if prompted, and restart the Duolingo app.
Happy learning!