Compare
Free for thin coverings. Pro for every roof.
Free isn’t a crippled demo — it’s strong on thin coverings like slate. Pro adds dedicated hardware for every roof covering: more depth, higher resolution, and AR.
Free App
Thin coverings · slate
- PriceFree forever
- HardwareJust your phone
- Roof coveringsThin coverings like slate
- ResolutionPhone sensor precision
- Nail detectionRafter and batten nails through thin coverings
- Visual feedbackIndicator 1 (LIVE) and Indicator 2 (confidence)
- CalibrationShows where your phone sensor is on screen
- Best forThin coverings like slate
- StatusAvailable now on iPhone and Android
Pro & Sled
Every roof covering
- Price£329/yr · hardware included
- HardwareDedicated sensor + wheeled phone sled
- Roof coveringsEvery covering — concrete, stone, slate, multi-layer
- Resolution150× better resolution*
- Nail detectionThrough thick coverings too
- Visual feedbackAR overlay of the rafters
- CalibrationSimpler setup, higher accuracy
- Best forEvery roof covering
- StatusIn development — join the waitlist
*150× better resolution vs phone-only sensing. Targeting 166× better resolution — currently in development.
Capability
Free App
Thin coverings · slate
Pro & Sled
Every roof covering
Price
Free forever
£329/yr · hardware included
Hardware
Just your phone
Dedicated sensor + wheeled phone sled
Roof coverings
Thin coverings like slate
Every covering — concrete, stone, slate, multi-layer
Resolution
Phone sensor precision
150× better resolution*
Nail detection
Rafter and batten nails through thin coverings
Through thick coverings too
Visual feedback
Indicator 1 (LIVE) and Indicator 2 (confidence)
AR overlay of the rafters
Calibration
Shows where your phone sensor is on screen
Simpler setup, higher accuracy
Best for
Thin coverings like slate
Every roof covering
Status
Available now on iPhone and Android
In development — join the waitlist
*150× better resolution vs phone-only sensing. Targeting 166× better resolution — currently in development.
Get started
Pick the path that fits your roofs
Download free for thin coverings like slate, or join the Pro waitlist for every roof covering.
Free download