Which is better Zwift or TrainerRoad?

Related questions

1. Does Wahoo Tickr work with Zwift?
2. Is Zwift power accurate?
3. How many levels are in Zwift?
4. Will Zwift make me faster?
5. Are trainers bad for your bike?
6. Can you Zwift on your phone?
7. What is Zwift running?
8. Is Zwift run free?
9. How do I open Zwift RunPod?
10. What is ERG mode Zwift?

Tags

1. #training
2. #sessions
3. #zwift
4. #focused
5. #means
6. #though
7. #place
8. #right
9. #fitter
10. #pretty
11. #download
12. #turbo
13. #being
14. #weeksy
15. #interval
16. #better
17. #which
18. #trainerroad