Piston
6.1#12 in hardware diagnostic softwareFree planFree planAndroid
VisitPiston vs smartmontools
smartmontools
6.8#3 in hardware diagnostic softwareFree planFree planLinuxmacOSWindows
VisitWhat both publish
| Fact | Piston | smartmontools |
|---|---|---|
| Purpose | Piston turns an Android mobile device into a car scanner for reading diagnostic trouble codes and Freeze Frame data. | Smartmontools provides utilities to control and monitor storage systems using S.M.A.R.T. |
| Security | The privacy policy says data sent to remote servers is encrypted and the app uses the Play Integrity API. | The project uses free code signing from SignPath.io and a free certificate from the SignPath Foundation. |
Piston plans
- FreeFree
- Premium—
smartmontools plans
- SmartmontoolsFree
Pick Piston if…
Piston suits Android users who want OBD2 diagnostics with an external ELM327 adapter. It is useful for reading codes, viewing live sensors, and adding premium history or export tools.
Pick smartmontools if…
smartmontools suits users who want to inspect SMART health and run storage self-tests. It also fits administrators who want recurring monitoring and warning notifications.