LogStackLIDAR vs Syltra
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
LogStackLIDAR
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LogStackLIDAR lets you easily measure the wood volume of timber stacks - without you having to set any references with measurement sticks or tape. Instead, the built-in LiDAR scanner of the Apple Pro device sets an objective scale of the log stack. This makes LogStackLIDAR the most reliable measurement system in the market, securing full transparency in the wood trade. Hereβs how it works: 1. Walk along the raw wood stacks while scanning the front (and back surface) with your device. 2. Tap in stack number, quality, fixed log lengths and other unique stack information 3. LogStackLIDAR now produces a complete report with all relevant results, including total stack volume, solid volume and total number of logs. 4. The measured raw wood data can be accessed by all business partners through a secure cloud solution. Please feel free to contact us, if you have any questions regarding the most reliable handheld measuring device for raw wood stacks on the market: https://forestx.se/logstacklidar/#kontakt ***The demo version lets you try measuring, while the full version gives you the high accuracy and full range of data in the report customized for your organization.
Syltra
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Syltra turns a photograph of a log pile into a measured, auditable timber volume. Point your phone at the stack, take one photo, and Syltra detects each log end, measures its diameter, and computes total volume. What used to take a tape measure, a clipboard, and an evening of typing takes a few seconds in the yard. MEASURE FROM A PHOTO β’ Automatic log detection and diameter measurement from a single photo β’ Review every circle before you accept it β adjust, add, or exclude any log by hand β’ Pinch to zoom for precise work on small logs and long stacks β’ Truck loads supported: a side photo sets the log length automatically VOLUME FORMULAS THAT MATCH YOUR MARKET β’ Cylinder, JAS, GOST 2708, Doyle, and Scribner β’ Set a formula per measurement, or a default for your organisation β’ Override log length or scale by hand whenever the situation calls for it BUILT FOR THE FIELD, NOT THE OFFICE β’ Works fully offline β captures queue on the device and upload themselves when signal returns β’ Cellular data budget so a day in the forest does not cost a data plan β’ GPS location recorded with every capture EUDR AND TRACEABILITY β’ Coordinates captured with each measurement for due-diligence provenance β’ Export EUDR report bundles with a traceability manifest β’ Per-measurement exports as PDF, annotated PNG, or SVG vector TEAM REVIEW AND APPROVAL β’ Operators capture, managers review and approve β’ Full review timeline on every measurement, so numbers can be traced back β’ Manage sites, species, and team members from the app Available in English and Romanian. Syltra requires an account. Plans and billing are managed at syltra.ai.
Screenshots
Verdict
LogStackLIDAR and Syltra are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | LogStackLIDAR | Syltra |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | β |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 18.0 | 17.0 β better |
| Further details β not scored | ||
| Size | 85 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | ForestX | Roden Consult SRL |
In-app purchases
LogStackLIDAR
No in-app purchases
Syltra
No in-app purchases









