Comparison

Room Scanner vs PDF Flow

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

Head to head
About

Room Scanner

Quickly scan rooms to create accurate floor plans with measurements of doors, windows, and cabinets using LiDAR technology. This app is ideal for realtors, interior designers, and home enthusiasts for apartment hunting and renovation projects.

Highlights
  • LiDAR room scanning
  • Accurate measurements
  • Floor plan creation
  • 3D camera and scanner
  • Flooring calculator
  • Export to MeasureSquare Mobile
Features
Read full description

RoomScanner that can quickly scan rooms to create a floor plan with accurate room measurements including doors, windows, and cabinets with an iPad/iPhone with a LiDAR camera. Introducing our cutting-edge Room Scanner the ultimate scanner app for realtors, interior designers, and home enthusiasts! Elevate your apartment hunting and home improvement projects with advanced LiDAR technology and a plethora of innovative features. It allows you to easily achieve accurate measurements, say goodbye to the tedious measurement process, and is a perfect replacement for tape measures and laser distance meters. The app-scanned floorplan can be easily exported into MeasureSquare Mobile, RenoPlan for further product layout and estimating to generate a sales quote and installation diagrams. Scanner App Free: Say goodbye to costly scanners! Our app is free and loaded with powerful scanning capabilities. Measure with Precision: No more fumbling with measuring tapes! Achieve accurate measurements effortlessly using our intuitive measuring tools. Realtor's Essential: Ideal for realtors, easily capture detailed floor plans and dimensions to showcase properties like never before. Flooring Calculator: Quickly calculate room areas and dimensions for precise remodeling and renovation projects. Seamlessly calculate flooring materials with our comprehensive flooring calculator. 3D Camera & Scanner: Experience the future of room mapping with our 3D camera and scanner. Capture spaces in stunning detail. Floor Plan Creator: Effortlessly generate professional floor plans to bring your design ideas to life. Interior Design Made Easy: Dive into the world of interior design with our user-friendly tools and create spaces that reflect your style. Design Your Dream Home: Unleash your creativity with our design home feature. Plan and visualize your dream space with ease. Home Remodeling: Embark on your home remodeling journey confidently, armed with accurate measurements and plans. House Plans at Your Fingertips: Access a library of customizable house plans to kickstart your design process.

About

PDF Flow

Features
Read full description

PDF Flow 是一款專為 iPhone 與 iPad 打造的全功能 PDF 工具。無論是處理工作文件、整理學習資料、還是快速簽署合約,一個 App 就能搞定。 主要功能 • 合併 PDF — 將多份 PDF 合併成一個檔案,可自由調整順序 • 分割 PDF — 依頁數或範圍拆分成多個檔案 • 壓縮 PDF — 降低檔案大小,方便傳送與儲存 • PDF 轉圖片 — 匯出成 JPG 或 PNG,逐頁儲存到照片圖庫 • 加頁碼 — 快速為文件編碼,支援多種位置與格式 • 加浮水印 — 文字浮水印保護你的文件 • 電子簽名 — 手寫簽名直接疊加到 PDF 上 • 重新排序 — 拖拉調整頁面順序 • 批次處理 — 一次處理多份檔案,節省時間 為什麼選 PDF Flow v 完全離線處理,檔案不上傳雲端,隱私零疑慮 v 無廣告、無干擾 v 支援 iPhone 與 iPad,介面簡潔直覺 v 支援從「檔案」、郵件、Safari 等 App 直接匯入 PDF v 原生 Swift 開發,快速流暢 適合誰 • 需要整理合約、報告的上班族 • 處理課程講義、作業的學生 • 快速簽署電子文件的自由工作者 • 任何希望在手機/平板上處理 PDF 的使用者 如有問題或功能建議,歡迎來信告訴我們,我們會持續更新。

Screenshots

Room Scanner4 screens
PDF Flow4 screens

Verdict

The call

The clearest difference is in-app purchases: Room Scanner at none against PDF Flow's 1. PDF Flow's advantage is update cadence (every 10 days vs every 5 weeks). On price, ads, device support and iOS requirement 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. PDF Flow sells 1 one-off in-app purchase. Room Scanner asks for nothing beyond the download.

UpkeepUpdate frequency

Room Scanner ships an update every 5 weeks, PDF Flow every 10 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Room Scanner versus PDF Flow: the parameters behind the verdict, then further details
ParameterRoom ScannerPDF Flow
PriceFreeFree
Rating4.7 (100 ratings) — better—
Positive reviews90.6% of reviews—
Number of ratings100 — better—
Update frequencyEvery 5 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size8 MB1 MB
Age rating4+4+
DeveloperMeasure Square Corp.Chi-Feng Chien

In-app purchases

None

Room Scanner

No in-app purchases

1 purchases

PDF Flow

One-time1
  • PDF Flow$2.99

Questions

Is Room Scanner free?
Room Scanner is free to download, with no in-app purchases.
Is PDF Flow free?
PDF Flow is free to download, with in-app purchases available.
Do Room Scanner or PDF Flow have ads?
Neither Room Scanner nor PDF Flow shows ads.
Which is updated more often, Room Scanner or PDF Flow?
Room Scanner ships an update every 5 weeks, and PDF Flow every 10 days. Most recently, Room Scanner was updated on November 3, 2026 and PDF Flow on October 31, 2026.

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