Comparison

Biwatt vs Floor Plan Scanner・LiDAR Ruler

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

Head to head
About

Biwatt

Manage your Biwatt ESS system with this app. It offers real-time energy monitoring, data visualization, and advanced control for optimizing system performance. Streamlines installation and system management with self-inspection features.

Highlights
  • Real-time energy monitoring
  • Enriched data graphs
  • System performance optimization
  • Efficient installation workflow
  • Advanced self-inspection
Features
Read full description

Experience the powerful Biwatt app. This is the ultimate tool for managing your Biwatt ESS system. The Biwatt app is designed to provide you with complete visibility and control, offering real-time energy monitoring, enriched data graphs, and an array of advanced features. Tracking home energy flow and maximizing system performance has never been easier. During the installation and networking phase, the Biwatt app streamlines the process, providing an efficient installation workflow, effective system management, and advanced self-inspection functionality, simplifying every step of your work.

About

Floor Plan Scanner・LiDAR Ruler

Transform your device into a 3D room scanner with this app. It uses LiDAR technology to quickly capture spaces, generate accurate measurements, and create detailed floor plans and 3D models for various projects.

Highlights
  • 3D room scanning with LiDAR
  • Instant length, width, height, area, and distance measurements
  • Auto-generated floor plans
  • Detailed 3D models
  • Local scan storage
  • Simple export of plans and measurements
Features
Read full description

LiDAR Ruler turns your device into a powerful 3D room scanner. Using the built‑in LiDAR sensor, the app captures your space in seconds and generates accurate measurements, detailed 3D scans, and clean floor plans. Whether you’re measuring a room, planning a renovation, documenting a property, or working on interior design, LiDAR Ruler provides fast, reliable results without any special equipment. Key Features: • 3D room scanning — capture spaces with high precision using true LiDAR depth data. • Instant measurements — get length, width, height, area, and distance directly from your scan. • Auto‑generated floor plans — create clean, easy‑to‑share layouts for projects and documentation. • Detailed 3D models — view and inspect your space from any angle. • Local storage — all scans stay securely on your device. • Simple export — share floor plans, screenshots, and measurements in seconds. LiDAR Ruler is designed for homeowners, real estate agents, interior designers, contractors, architects, and anyone who needs accurate spatial data. With professional‑grade precision, instant measurements, and a clean, intuitive interface, LiDAR Ruler helps you capture and understand your space with confidence. Privacy Policy: https://auxilin.com/privacy Terms of Use: https://auxilin.com/terms

Screenshots

Biwatt4 screens
Floor Plan Scanner・LiDAR Ruler4 screens

Verdict

The call

The clearest difference is rating: Biwatt at 5.0 against Floor Plan Scanner・LiDAR Ruler's 4.0. Biwatt also leads on in-app purchases (none vs 6) and iOS requirement (12.0 vs 17). Floor Plan Scanner・LiDAR Ruler's advantage is update cadence (every 4 days vs monthly) and ratings volume (7 vs 1). On price, ads 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

Both are free to download. Floor Plan Scanner・LiDAR Ruler sells 6 in-app purchases, starting at $6.99 per 7 days. Biwatt asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Biwatt holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Floor Plan Scanner・LiDAR Ruler has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Biwatt ships an update monthly, Floor Plan Scanner・LiDAR Ruler every 4 days. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

Scorecard6 real differences · 3 level
Biwatt versus Floor Plan Scanner・LiDAR Ruler: the parameters behind the verdict, then further details
ParameterBiwattFloor Plan Scanner・LiDAR Ruler
PriceFreeFree
Rating5.0 (1 ratings) — better4.0 (7 ratings)
Number of ratings17 — better
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better17
Further details — not scored
Size60 MB45 MB
Age rating17+4+
DeveloperShenzhen Biwatt Technology Co., Ltd.Auxilin LLC

Customer experience

Biwatt

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Floor Plan Scanner・LiDAR Ruler

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%

In-app purchases

None

Biwatt

No in-app purchases

6 purchases

Floor Plan Scanner・LiDAR Ruler

Subscriptions4
  • Weekly Access with Trial3 Days trial$6.997 Days
  • Weekly Access$6.997 Days
  • Yearly Access$19.991 Year
Show 1 more
  • Yearly Access$29.991 Year
One-time2
  • Lifetime AccessFree
  • Lifetime Access$44.99

Questions

Is Biwatt free?
Biwatt is free to download, with no in-app purchases.
Is Floor Plan Scanner・LiDAR Ruler free?
Floor Plan Scanner・LiDAR Ruler is free to download, with in-app purchases available.
Which has better reviews, Biwatt or Floor Plan Scanner・LiDAR Ruler?
Biwatt is rated higher. Biwatt averages 5.0 out of 5 from 1 ratings, while Floor Plan Scanner・LiDAR Ruler averages 4.0 from 7 ratings.
Do Biwatt or Floor Plan Scanner・LiDAR Ruler have ads?
Neither Biwatt nor Floor Plan Scanner・LiDAR Ruler shows ads.
Which is updated more often, Biwatt or Floor Plan Scanner・LiDAR Ruler?
Biwatt ships an update monthly, and Floor Plan Scanner・LiDAR Ruler every 4 days. Most recently, Biwatt was updated on October 7, 2026 and Floor Plan Scanner・LiDAR Ruler on October 22, 2026.

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