This app uses real money to motivate you to hit your fitness goals. Create or join leagues with friends, set weekly gym targets, and stake money on your commitment. Successfully meeting your goals means you win and split the pot with other consistent participants.
1.4.7
May 25, 2026
Improved sign up experience, live activity widget, and auto check in.
OutGrind is a fitness accountability app that uses real money to motivate users to meet their weekly gym goals. Users can create or join leagues with friends, stake money on their commitment, and win by consistently attending the gym.
OutGrind uses GPS to verify your location when you start a workout at your gym. This ensures that check-ins are genuine and prevents cheating.
Users set the stakes, which involves staking money on their commitment to hit weekly gym goals. At the end of the season, members who met their goals share the pot collected from those who did not.
No, OutGrind requires users to be 18 years or older to use the app. This is due to the real money stakes involved in the fitness challenges.
The latest version of OutGrind is 1.2.2, which was last updated on March 26, 2026. Updates typically include improvements and new features to enhance the user experience.
OutGrind is currently supported on iPhone and iPod devices. Compatibility may expand to other platforms in future updates.
No, OutGrind does not contain advertisements. The app is designed to be ad-free, allowing users to focus on their fitness goals without interruption.
All payments within OutGrind are processed securely through Stripe. This ensures a safe and reliable transaction experience for all users involved in the leagues.