You don't have to have Peloton equipment to enjoy the app.
FitBit does a lot more than just activity trackers. This app will help you with workouts.
Shred also has a community to help keep you accountable.
You don't need iFit equipment to use the iFit app.
ASICS is known for their shoes, but their fitness app is amazing too!
If you are a running or a cyclist, you definitely need this app in your life.