how play tournament with ipad ?
The iOS app doesn't currently support tourneys. You can sign up for Daily tourneys on the site and play the games on the app. That may also work on Live but I don't know how well that works in practice.
Any progress made for ipad users? I don't really see the benefits in paying for membership if I can't play tournaments.
Yep, tourneys should be in the app.
https://www.chess.com/blog/News/chess-com-dev-update-november-16th-2017
Currently the mobile app displays no live tournaments but have discovered a work around. Go to daily tournaments which takes you to a cumbersome site for mobiles, join the tourney then flick back to live tournaments on your app and it will appear
I use the iPad app, and the only tourneys listed are those put out by chess.com. The blitz, bullet, rapid. Occasional live 960. If I want to play a club tourney, have to use the browser.
Yeah, club tourneys don't show in the app. They are a newer feature and I'm guessing adding them to the app is pretty low priority, over other changes in the pipeline.