Stop letting sunk costs stay invisible. GymROI shows you exactly what each session costs — and drops the number every time you show up.
Your membership fee divided by your sessions. That's it. The number drops every time you go.
Built for people who want financial accountability from their gym, not another complicated fitness tracker.
Your cost-per-session updates the moment you log a workout. Watch the number drop in real time.
A progress bar tied to your weekly goal. Turns red when you're wasting money. Green when you're on track.
Consecutive days logged. Because breaking a streak feels worse than missing a workout.
Log a workout in one tap. Optional tags (Push, Pull, Legs, Cardio) and duration if you want them.
See how your cost-per-session trends over time. Are you getting more consistent? The data tells the truth.
Generate a premium stat card showing your cost-per-session and streak. Share to Instagram, iMessage, anywhere.
Two principles from behavioral economics that make GymROI more motivating than any streak app.
People are 2× more motivated to avoid losing money than to gain equivalent value. Seeing "$25/session" framed as money already wasted is more powerful than any streak counter.
Instead of letting your monthly fee fade into the background noise, GymROI keeps it front and center. The money is already spent. The only variable is how many sessions you split it across.
The core experience is completely free. Pro unlocks history, trends, and multi-gym tracking.
Three types of members who get the most out of GymROI.
Free to download. No account. No data collected. Just the number.
Download Free on App Store