TrenchCalc
What is included.
Basic volumes are available to start. Cement stabilisation, culverts, LiDAR scanning, and photo annotation unlock with Lifetime. No subscription.
-
Free
Basic volumes
For simple trenches and getting started.
- Basic trench dimensions
- Fill type selection
- Benched and battered walls
- Volume calculations
- Truck load calculator
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Lifetime
The rest of the app
Bought once in the App Store or Google Play. Every feature stays unlocked.
- Everything in Free
- Cement stabilisation
- Box and round culverts
- LiDAR volume scanning
- Soil testing regimen
- Construction planner
- Photo annotation
Comparison
What each plan includes.
| Feature | Free | Lifetime |
|---|---|---|
| Trench dimensions and calculations | Yes | Yes |
| Fill type selection | Yes | Yes |
| Benched and battered walls | Yes | Yes |
| Truck load calculator | Yes | Yes |
| Watercart load calculator | No | Yes |
| Cement stabilisation | No | Yes |
| Box and round culvert support | No | Yes |
| Soil testing regimen | No | Yes |
| Construction planner | No | Yes |
| LiDAR volume scanning | No | Yes |
| Photo annotation | No | Yes |
| Spoil piles, geofabric, and the other Lifetime tabs | No | Yes |
LiDAR volume scanning for trenches and stockpiles needs a LiDAR device, such as an iPhone Pro or an iPad Pro with a LiDAR sensor. See the site survey guide for the exact models.
Questions
About the unlock.
Is it a subscription?
No. Lifetime is a single purchase through Google Play or the App Store. There is no recurring charge.
Do the basic calculations stay available?
Yes. Dimensions, fill type, and battered or benched walls stay available. Unlock the advanced features whenever you want.