Worth the $
I love this app. Ive had it since 2010 and it continues to serve me well. Never messes up. Its easy to use and intuitive and doesnt give me more information than I need.
I noticed the system map needs an update now though (danforth is on the stouffville line now) but the routes are always up to date and the in-app updates of the maps are always fast. (About 1MB downloads which you can download from the app without having to restart. It never takes more a few seconds.)
Whoever made this app should make all the apps for TTC, YRT, etc.
stardustcross about
GOToronto: GO Transit Sidekick, v2.7.2