Comparison

sqft AR vs Roll Length Calc

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

sqft AR

Measure floor and wall areas, lengths, and check product sizes in real-world spaces using augmented reality. Visualize virtual furniture to gauge room dimensions and ensure product fit.

Highlights
  • Measure floor area (ft², m²)
  • Measure wall area (ft², m²)
  • Measure length between points
  • Visualize virtual furniture
  • Check product size fit
  • Save measurements and photos
Read full description

**Measure Spaces with Augmented Reality** Measure floor and wall areas, check distances, visualize furniture placement, and see whether objects fit your space—all using your iPhone's camera. sqftAR is a practical AR measurement tool for painting, pressure washing, landscaping, renovation, DIY projects, house hunting, and home planning. Whether you're a contractor estimating an area or a homeowner planning your next project, sqftAR helps you visualize and measure spaces with ease. **FIVE CORE FEATURES** **1. Area – Floor** Measure floor areas in square feet (ft²) or square meters (m²). Mark the corners of a floor to calculate its area. Save measurements with notes and review them later. **2. Area – Wall** Measure wall areas in ft² or m². Useful for painting, cleaning, renovation, and other home improvement projects. **3. Length** Measure the distance between two points using augmented reality. **4. Furniture** Place standard-sized virtual furniture in your surroundings to visualize how furniture fits and compare its size with the available space. **5. Size Checker** Enter an object's width, depth, and height to create a virtual 3D box. Place it in your surroundings to see how its dimensions compare with the available space. **HOW TO USE** **1. Area – Floor or Wall** - Select your preferred measurement unit (ft² or m²). - Tap "Area – Floor" or "Area – Wall" on the main menu. - Move your iPhone slowly to scan the surrounding area. - Find a flat floor or wall surface and wait for the blue square to appear. - Position the "+" pointer at the first corner. - Tap the screen to mark the corner with a red sphere. - Move clockwise or counterclockwise to the next corner and tap again. - Continue marking each corner. Do not mark the starting point twice. - Tap "Calc" to calculate the area. - To save the measurement, tap "Save," enter a note, and confirm. - Tap "Camera" to take a photo. - To access saved measurements, tap the file icon in the upper-right corner of the main menu. - Search your saved measurements to find specific records. - Tap a saved record to view its location and photo, if available. - To delete a record, swipe left on the corresponding row. Note: Occasionally, the orange AR-shaded area may extend beyond the outline or overlap. This visual effect does not affect the app's area calculation. **2. Length** - Tap "Length" on the main menu. - Move your iPhone slowly to scan the surrounding area. - Wait for yellow dots to appear on the target surface. - Position the "+" pointer at the starting point. - Tap the screen to mark the point with a red sphere. - Move to the endpoint and position the pointer. - Tap again to display the measured distance. - To start a new measurement, tap "Reset." - Tap "Camera" to take a photo. **3. Furniture** - Tap "Furniture" on the main menu. - Scan the surrounding area until the blue square appears on a flat floor surface. - Select a furniture item from the list. - Tap the screen to place the virtual furniture. - To rotate an item, touch it and slide your finger. - To move an item, long-press it and drag. - Tap "Add Another Item" to place additional furniture. - Tap "Info" to show or hide furniture dimensions. - Tap "Camera" to take a photo. Virtual furniture uses standard or typical dimensions to help you visualize the relative size of a space. **4. Size Checker** - Select your preferred measurement unit. - Enter the width, depth, and height of the object. - Select the surface on which to place the virtual box. - Tap "GO." - Move your iPhone to scan the surrounding area. - Wait for the blue square to appear on a suitable flat surface. - Tap the screen to place the virtual box. Use this feature to visualize an object's dimensions before purchasing or placing it in your space. **IMPORTANT NOTES** AR measurements are estimates and may vary with lighting, surfaces, and device movement. Verify measurements with professional tools when precision is required.

About

Roll Length Calc

Calculate the length and area of rolled materials with precision. Save, search, and manage your calculations with detailed reports and notes. Supports multiple units and offers a user-friendly interface for professionals.

Highlights
  • Calculate roll length from diameters and thickness
  • Compute material surface area
  • Save calculations with custom titles and types
  • Add notes to reports
  • Search through saved reports
  • Calculate roll diameter from length
  • Support for multiple units of measurement
Read full description

Roll Length Calc - Accurate Material Calculations Professional app for calculating rolled material length, area and creating detailed reports. MAIN FEATURES: Calculate roll length based on diameters and material thickness Compute material surface area Save calculations with custom titles and material types Add notes to each report Complete list of all saved calculations Search through reports and materials New Feature: Now you can calculate the roll diameter based on the length and material parameters! Just switch modes and get the result instantly. Thanks to your feedback, we keep improving the app. If you find it useful, please leave a review on the App Store – it helps us a lot! Support for multiple units of measurement (mm, cm, m, inches) CREATE COMPREHENSIVE REPORTS: Specify material type (film, fabric, paper, metal) Add detailed notes and comments Maintain complete calculation history Organize and manage your data efficiently PERFECT FOR: Manufacturing companies and factories Construction and engineering firms Logistics and supply chain services Warehouse and inventory management Engineers and technicians Technical students and educators CALCULATION CAPABILITIES: Roll length of various materials Surface area calculations Winding density coefficient Precise mathematical formulas TECHNICAL SPECIFICATIONS: Simple and intuitive user interface Fast and accurate computations Secure data storage and backup Support for metric and imperial systems Optimize your production processes with our advanced calculator. Calculate roll length, generate comprehensive reports, and manage your materials efficiently. Essential tool for professionals working with rolled materials in manufacturing, construction, and logistics industries.

Screenshots

sqft AR4 screens
Roll Length Calc4 screens

Verdict

The call

The clearest difference is price: sqft AR at Free against Roll Length Calc's $0.99. sqft AR also leads on iOS requirement (13.0 vs 15.6). Roll Length Calc's advantage is review sentiment (100% vs 57%) and ads (none vs shown). On in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

sqft AR is free to download; Roll Length Calc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

sqft AR ships an update every 9 months, Roll Length Calc every 2 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
sqft AR versus Roll Length Calc: the parameters behind the verdict, then further details
Parametersqft ARRoll Length Calc
PriceFree — better$0.99
Rating4.4 (847 ratings) — better—
Positive reviews57.1% of reviews100.0% of reviews — better
Number of ratings847 — better—
Update frequencyEvery 9 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size7 MB2 MB
Age rating4+17+
DeveloperNoriaki MuraoKonstantin Khoroshun

Customer experience

sqft AR

All ratings847 ratings
Positive85.2%
Neutral3.0%
Negative11.8%
Written reviews14 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

Roll Length Calc

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

sqft AR

Reported bugs

5 issues
  • App freezes and becomes unresponsive
  • Measurement tool changes sizes unexpectedly
  • Marking points appear 2-3 feet above intended location
  • Automatic mode switching between wall and floor measurements
  • Inconsistent accuracy in sunlight and with clear objects

Requested features

4 requests
  • Undo/clear marking functionality
  • Better instructions and tutorials
  • Improved performance in various lighting conditions
  • Regular app updates and maintenance

Roll Length Calc

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

sqft AR

No in-app purchases

None

Roll Length Calc

No in-app purchases

Questions

Is sqft AR free?
sqft AR is free to download, with no in-app purchases.
Is Roll Length Calc free?
Roll Length Calc costs $0.99, with no in-app purchases.
Do sqft AR or Roll Length Calc have ads?
sqft AR shows ads; Roll Length Calc does not.
Which is updated more often, sqft AR or Roll Length Calc?
sqft AR ships an update every 9 months, and Roll Length Calc every 2 months. Most recently, sqft AR was updated on October 26, 2026 and Roll Length Calc on October 25, 2026.

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