I use Chess.com on the website in a browser.
When you do tactics you cannot see each tactic puzzle until the clock starts.
I just tried the App and I see that for each tactic you can spend as long looking at it before you start the clock.
Would be better if the app did not allow this free preview since, with the preview, App users will tend to have much higher tactic scores than Website users I would think.
The target time that each tactic has assigned to it is surely meant to be from the moment the player first sees the tactic puzzle, so then giving App users a preview for as long as they want is going to skew the target times.
I'm on the Android beta, but the time starts immediately when the tactic is presented to you in rated mode. Pretty sure it worked the same way in the old version.
I use Chess.com on the website in a browser.
When you do tactics you cannot see each tactic puzzle until the clock starts.
I just tried the App and I see that for each tactic you can spend as long looking at it before you start the clock.
Would be better if the app did not allow this free preview since, with the preview, App users will tend to have much higher tactic scores than Website users I would think.
The target time that each tactic has assigned to it is surely meant to be from the moment the player first sees the tactic puzzle, so then giving App users a preview for as long as they want is going to skew the target times.