Who it is for · Friends and clubs
For friends who keep score anyway
Every group chat has an argument about who is fitter. GritCore settles it: duel on recorded workouts, compare rarity on a friends leaderboard, and pull your whole crew into your country's score.
Ways to compete
- Duels: 1v1 over distance, elevation, time or reps, from 1 hour to 30 days, with Grit on the line.
- Friends leaderboard: everyone you follow, ranked by rarity points.
- Nations: your country's score counts its top 10 athletes each month, so every friend who joins helps.
- Your own challenges: invent the club's signature feat and see who claims it.
How to start a challenge with your group
- Everyone installs GritCore and follows each other. Your friends leaderboard fills itself.
- Pick a first duel that suits the group: kilometres for runners, climbing for riders, reps for the gym crowd.
- Set a club feat. Create a challenge only your group would think of, then see who claims it first.
- Keep it running. A new Nations season starts every month, so there is always a table to climb together.
Fair between different sports
A runner and a cyclist can duel on time or climbing instead of distance. A gym regular can duel on reps. Nobody wins just because their sport produces bigger numbers.
Common questions
What is a good free fitness competition app for friends?
GritCore is free and built for competing with friends: 1v1 duels settled by recorded workouts, a friends leaderboard and a monthly country table.
Can friends on Android and iPhone compete together?
Yes. The iPhone and Android apps share the same duels and leaderboards, so friends on different phones can challenge each other. To use one account on both phones, sign in with email or Google; Sign in with Apple works on iPhone only.
So how rare are you, actually?
GritCore is free on iPhone and Android.