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Canvas vs Apex Sketch: Which Is Better for Residential Appraisers?
Canvas and Apex Sketch are both used by residential appraisers, but they solve the problem from completely opposite directions. Canvas scans the home automatically with an iPad Pro's LiDAR sensor. Apex Sketch is desktop software where you draw from your own field measurements. Here is a direct comparison.
The short version
- Canvas: An iPad app that uses LiDAR to automatically capture room geometry and generate a floor plan without manual drawing. Best for appraisers who want to reduce on-site time and minimize measurement error. Requires an iPad Pro with LiDAR (2020 or later).
- Apex Sketch: Windows desktop software where you enter field measurements and draw the floor plan yourself. The sketch integrates directly into Bradford Technologies' ClickFORMS appraisal software. Best for appraisers who prefer full control and use ClickFORMS as their AMC platform.
Canvas vs Apex Sketch: at a glance
| Canvas | Apex Sketch | |
|---|---|---|
| How floor plan is created | Automatic LiDAR scan via iPad Pro | Manual entry of field measurements |
| Hardware required | iPad Pro with LiDAR (2020+) | Windows PC (no special hardware) |
| Platform | iOS / iPadOS | Windows desktop |
| ANSI Z765 GLA output | Estimated (scan captures area, GLA classification manual) | Yes (GLA calculated as you sketch) |
| AMC/software integration | Export to PDF, DXF; ClickFORMS import available | Native integration with ClickFORMS |
| Accuracy | High (LiDAR ±1–2%): depends on room geometry | As accurate as your tape measure input |
| On-site time | Faster: scan as you walk | Slower: measure and record each wall |
| Learning curve | Moderate (scan technique matters) | Low for existing Apex users |
| Pricing | Subscription (starts ~$50/mo) | Annual license (~$200–300/yr) |
| Best for | High-volume appraisers wanting faster on-site workflow | ClickFORMS users who prefer manual sketch control |
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Measure your floor plan →How each tool works in the field
With Canvas, you walk through each room with your iPad Pro raised at shoulder height. The LiDAR sensor maps the walls, corners, and ceiling automatically. After the scan, Canvas generates a 2D floor plan that you can review, correct, and export. The entire capture for a typical 2,000 sq ft home can take 10–15 minutes: comparable to shooting listing photos.
With Apex Sketch, you take your own measurements on-site (laser or tape measure), record them in the field, then enter them into the desktop software back at your office or in your car. Apex Sketch uses a directional input method: you enter wall lengths and turns sequentially to build the floor plan. GLA is calculated automatically as you sketch.
Which is more accurate?
Canvas LiDAR accuracy is typically within 1–2% on clean rectangular rooms. Complex layouts, open floor plans, and glass surfaces can reduce accuracy. Apex Sketch accuracy depends entirely on the quality of your field measurements: a careful appraiser with a good laser measure will often produce more defensible results than a LiDAR scan in a challenging space.
For appraisal purposes, the key is reproducibility and documentation. Apex Sketch gives you a clear audit trail: you enter every measurement explicitly. Canvas gives you speed but requires verification of the scan output, especially at room boundaries.
AMC and workflow integration
Apex Sketch is a Bradford Technologies product and integrates natively with ClickFORMS. If you use ClickFORMS as your appraisal platform, Apex Sketch is the natural companion. The sketch and GLA flow directly into your report form without manual transfer.
Canvas exports floor plans as PDF, DXF, or PNG files. It has a ClickFORMS import path, but the integration is looser than Apex Sketch's native connection. If you use a la mode TOTAL, you would import the Canvas export rather than having a live link. Canvas also integrates with CubiCasa's infrastructure, so some workflows combine both tools.
Where PlanSnapper fits
Both Canvas and Apex Sketch are field tools: they capture or build the floor plan. PlanSnapper is what you use when you already have a floor plan: from a previous appraisal, an MLS listing, a builder's PDF, or a Canvas/Apex export, and need to calculate ANSI Z765 GLA from it.
Upload the PDF or image, trace the perimeter, set one known wall length as your scale, and PlanSnapper calculates GLA for each level with above/below grade separation. It is particularly useful for desktop appraisals or when you have a prior sketch that just needs remeasuring.
Which should you choose?
- Choose Canvas if you do high-volume work, want to reduce on-site time, and have or are willing to get an iPad Pro. The time savings compound across dozens of appraisals per month.
- Choose Apex Sketch if you use ClickFORMS, prefer manual control over your sketch, and want the tightest AMC platform integration without extra hardware.
- Use PlanSnapper when you have an existing floor plan that needs ANSI GLA calculated: regardless of whether it came from Canvas, Apex Sketch, or anywhere else.
Already have a floor plan?
Upload any PDF or image floor plan to PlanSnapper and get ANSI Z765 GLA in minutes: no field visit required.
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Frequently Asked Questions
What is the difference between Canvas and Apex Sketch?
Canvas and Apex Sketch are different tools with different strengths. The best choice depends on your workflow, budget, and whether you need features like 3D scanning, floor plan generation, GLA calculation, or design capabilities. This page breaks down a direct comparison.
Which is better for real estate appraisers: Canvas or Apex Sketch?
Canvas and Apex Sketch serve different workflows. Canvas is better suited for one use case while Apex Sketch fits another: the right choice depends on whether you need field capture or office-based GLA calculation from existing floor plans.
Can Canvas and Apex Sketch be used together?
Canvas and Apex Sketch can complement each other in some workflows: for example, using one for field capture and the other for GLA calculation and reporting. Check the comparison table above for specific integration details.
How much does Canvas cost compared to Apex Sketch?
Canvas and Apex Sketch have different pricing models: one may charge per user, per project, or via annual subscription, while the other may offer a free tier or pay-per-use option. Check the comparison table above for current pricing details and which offers better value for your volume of work.
Which is easier to use: Canvas or Apex Sketch?
Ease of use depends on your starting point. Canvas tends to fit one type of user or workflow, while Apex Sketch is designed for another. If you are working from an existing floor plan PDF and need to calculate square footage quickly, a browser-based tool like PlanSnapper may reduce the learning curve entirely: no software installation required.
Do I need Canvas or Apex Sketch if I already have a floor plan PDF?
If you already have a floor plan as a PDF or image, you may not need either tool. PlanSnapper lets you upload the PDF directly and trace walls in your browser to calculate GLA: no software installation required. Both Canvas and Apex Sketch are most useful for creating sketches from scratch or capturing measurements in the field.
Which works better for calculating GLA: Canvas or Apex Sketch?
Both Canvas and Apex Sketch can support GLA calculation, but the workflow differs. One may require field measurement and sketch entry while the other may allow importing existing floor plans. If your starting point is an existing PDF or image floor plan, PlanSnapper provides a faster path: upload, trace, and get the GLA figure without entering either tool's workflow.
How do Canvas and Apex Sketch handle existing floor plan PDFs?
Neither Canvas nor Apex Sketch is primarily designed to import and calculate square footage from an existing PDF floor plan. Both tools are built around creating or capturing floor plans from scratch. If you already have a PDF floor plan, PlanSnapper lets you upload it directly, trace the walls, and get an accurate GLA figure without redrawing anything.
Which is better for occasional users: Canvas or Apex Sketch?
Canvas and Apex Sketch are both specialized tools with learning curves that reward regular use. Occasional users often find dedicated subscription tools hard to justify. For someone who needs to calculate square footage a few times a month, PlanSnapper is designed for exactly that: no training required, no annual contract, upload and measure in minutes.