Pricing
Piston pricing
As piston.app lists them, read 4 Oct 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Read and clear fault codes · Read Freeze Frame data · Real-time sensor data | Free |
| Premium | Pay once, use forever · Real-time sensor charts · CSV export · Readiness Monitors · Fault history and cloud sync · VIN reading | On request |
From piston.app.