A LiDAR room scanner on a Pro-line iPhone turns a tape-measure walk-through into a priced quote in under 60 seconds. Specifically, SimplyWise Cost Estimator (priced at $29.99 per month, or about $20 per month on the annual plan) uses Apple’s LiDAR sensor to capture wall lengths, ceiling heights, and surface area, then feeds the SimplyWise AI engine to generate a material and labor estimate, complete with a branded PDF for the customer before you leave the room.

Most room scanning apps stop at the floor plan. You walk a room, the app generates a 3D model, and then you are back to a calculator and a spreadsheet to figure out what the job actually costs. However, SimplyWise Cost Estimator goes further. The same LiDAR scan that captures your measurements also feeds an AI estimate engine. As a result, a few seconds after you stop scanning, you have a priced material list, labor estimate, and a branded PDF you can send to the customer before you leave the site.

In short, this guide covers what LiDAR actually does on your phone, which iPhones support it, the step-by-step scan-to-quote workflow, and which jobs the LiDAR room scanner is the right tool for (and which it isn’t).

What the LiDAR Room Scanner Actually Does on Your iPhone

LiDAR (Light Detection and Ranging) is a sensor on Pro-model iPhones and iPads that fires invisible infrared light at surfaces and measures how long it takes to bounce back. Specifically, the phone uses those millions of distance readings to build an accurate 3D map of the space in real time. As a result, a LiDAR room scanner running on a phone can match the measurement accuracy contractors used to need a $5,000 hardware unit for.

In construction estimating, that means three concrete things:

1. Room dimensions are captured automatically. No tape measure. No clipboard. You walk the perimeter and the app records wall lengths, ceiling heights, doorways, and window openings as you move.
2. A floor plan and 3D model are generated on the spot. You can show the customer the scan on your phone before you’ve even left the room.
3. Surface areas are calculated for you. Square footage of walls, floors, and ceilings is computed automatically. These are the numbers your material costs depend on.

Notably, LiDAR isn’t new technology. In fact, architects and surveyors have used industrial LiDAR units for decades. However, what changed in 2020 is Apple putting one in the iPad Pro and iPhone Pro line. As a result, the cost of a working LiDAR scan dropped from $5,000+ for a hardware setup to whatever Pro iPhone is already in your pocket.

Which iPhones and iPads Have LiDAR

LiDAR is a Pro-line feature only. Specifically, the standard iPhone (any generation) does not have a LiDAR sensor. As a result, the LiDAR room scanner workflow is exclusive to Pro-model iPhones and recent iPad Pro models.

However, if your phone doesn’t have LiDAR, you can still use SimplyWise Cost Estimator. Specifically, the photo-to-estimate flow works on any iPhone or Android device. You snap a photo of the project and the SimplyWise AI engine generates a material and labor estimate from the image. As a result, you won’t get the auto-captured measurements, but you’ll still get a priced estimate in seconds.

How to Scan a Room and Get an Estimate (Step-by-Step)

Here’s the actual workflow inside SimplyWise Cost Estimator. Generally, the whole sequence (scan to sent quote) takes 60 to 90 seconds. Specifically, the steps below are the order they appear in the app, with each step taking 5 to 30 seconds in practice.

1. Open SimplyWise Cost Estimator and start a new project

   First, tap “New Project” and give the job a name (for example, “Smith kitchen remodel”). Then select the project type so the engine knows the trade context (interior remodel, flooring, painting, etc.).

2. Tap “Scan Room with LiDAR”

   Next, the camera opens with a scanning overlay. Specifically, white edge lines appear on walls, floor, and ceiling as the LiDAR sensor picks up the geometry.

3. Walk the perimeter

   Then hold the phone at chest height and slowly walk the room, keeping the scanning overlay on the surfaces you want to capture. Specifically, pan up to catch the ceiling and down for the floor. As you move, the app fills in the 3D model. Generally, most rooms scan in 30 to 60 seconds.

4. Review the auto-generated floor plan and dimensions

   When you stop scanning, the app shows you a 2D floor plan with wall lengths labeled, plus a rotatable 3D model of the room. Furthermore, square footage of floor, walls, and ceiling is calculated automatically. However, adjust any measurement manually if the LiDAR caught something wrong (rare, but check the corners).

5. Generate the AI estimate

   Now tap “Generate Estimate.” Specifically, the engine uses the room dimensions plus the project type you set in Step 1 to produce a material list with quantities (drywall, paint, flooring, fixtures, whatever the trade calls for), labor hours per task, real-time material pricing, and suggested upsells the engine flags as likely additions.

   However, you can adjust line items, change material grades, or simply accept the default and move on.

6. Send a branded PDF quote

   Finally, tap “Send Estimate.” The app generates a branded PDF with your company logo, the floor plan, the 3D model render, the line items, and the total. Then email or text it directly to the customer from the app.

As a result, the contractor gets to a sent, priced quote without typing measurements, looking up material prices, or opening a separate document. Furthermore, they’re still on site when the customer says yes or no, which is when most “I’ll think about it” objections actually get worked out.

SimplyWise vs Single-Purpose LiDAR Room Scanner Apps

Most apps in this space do one half of the job: measurement or estimating, not both. Furthermore, the apps that do try to combine the two often handle one half well and the other as an afterthought. Here’s the honest comparison.

The differences matter on a job site. Generally, if you’re scanning to plan, MagicPlan or SiteScape will get you a clean 3D model, but you’ll still need a separate tool to price the work. Meanwhile, if you’re estimating without measurements, you can type everything into Joist or Contractor+, but you’ve left the room and your numbers are based on memory.

In short, SimplyWise Cost Estimator is the only mainstream app that combines a LiDAR room scanner, an AI-generated priced estimate, and a customer-ready quote PDF in one workflow. For a fuller comparison against field service platforms, see our SimplyWise vs Jobber breakdown.

Which Jobs the LiDAR Room Scanner Works Best For

The LiDAR room scanner shines on enclosed, indoor spaces where geometry matters and the trade is dimension-driven. However, the same sensor isn’t the right tool for every job. Therefore, the rest of this section breaks it into “best fit” and “not the right tool” categories so you can decide quickly when to scan and when to grab a different tool.

Best fit for the LiDAR room scanner

• Interior remodels. Kitchen, bathroom, basement finish, attic conversion. The room is a known volume and material costs scale with surface area.
• Flooring jobs. Square footage drives the entire estimate. LiDAR captures it accurately in under a minute.
• Painting. Wall area is the variable. Auto-captured wall and ceiling dimensions remove the most error-prone step.
• Cabinetry and built-ins. Wall lengths, ceiling height, and door/window openings define what fits. LiDAR records all three at once.
• Small framing jobs. Adding a closet, a partition wall, or a door frame to an existing room.
• Tile, drywall, and trim work. Linear feet and square feet are the cost drivers.

When the LiDAR room scanner isn’t the right tool

• Roofing. You can’t scan a roof from inside the house, and LiDAR has range and angle limits outdoors. For roofing, pair SimplyWise Cost Estimator with a dedicated roof measurement app like RoofSnap or EagleView for the dimensions, then use SimplyWise Cost Estimator for the priced estimate and customer quote.
• Exterior siding, decks, and large outdoor jobs. Phone LiDAR caps out at roughly 5 meters of range. It’s not built for whole-house exterior scans.
• Single rooms over 500 sq ft in one continuous scan. Very large open spaces (warehouses, commercial open-plan) can challenge the sensor’s accuracy. Break the space into multiple scans or use a different tool.
• Site surveys and topography. LiDAR on the iPhone is room-scale, not lot-scale. Don’t try to scan a yard for a deck install.

However, if a job mixes LiDAR-friendly work (interior remodel) with a section that isn’t (roof above the addition), you can still use SimplyWise Cost Estimator for the indoor portion and add the rest as manual line items.

SimplyWise Cost Estimator Pricing

SimplyWise Cost Estimator is $29.99 per month on the standard monthly plan, or about $20 per month ($239.99 per year) on the annual plan. A 7-day free trial gives full access to LiDAR room scanner workflows, smart estimating, and unlimited customer quotes during the trial.

What’s included on every plan

Every plan includes the full LiDAR room scanner plus estimating workflow. In addition, there are no document caps, no feature gating between tiers, and no per-user fees:

• Unlimited LiDAR room scans
• Unlimited AI photo-to-estimate
• Unlimited estimates and invoices
• Branded PDF customer quotes
• Before and after AI renders
• Smart upsell suggestions
• Full access to every other app in the SimplyWise suite (Receipts and Expenses, Mileage Tracker, AI Receptionist) at no extra charge

Furthermore, the same $29.99 per month or $20 per month annual pricing covers the full SimplyWise app suite, not just the Cost Estimator. As a result, a single SimplyWise Cost Estimator subscription replaces what most contractors would otherwise pay for separately on receipt scanning, mileage tracking, and answering-service tools.