LiDAR Room Scanner vs FieldReg
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LiDAR Room Scanner
Quickly measure spaces and generate 3D room plans using your device's LiDAR sensor. Ideal for renovations, interior design, or on-the-go dimension capture. Save scans in various formats and access your measurement history.
- Generate 3D room layouts
- Measure distances and areas with AR
- Export scans to PDF or USDZ
- Access measurement history
- Clean and fast interface
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LiDAR Plan – Fast & Accurate Room Scanning LiDAR Plan is a simple yet powerful app for measuring spaces and creating room plans using LiDAR technology. Whether you're planning a renovation, furnishing a room, or capturing dimensions on the go, LiDAR Plan helps you do it quickly and precisely. Key Features: • Room Plan 3D – Generate 3D room layouts with accurate dimensions • Ruler & Area – Measure distances and surface areas using AR • Export – Save your scans in convenient formats like PDF or USDZ • Measurement History – Access and manage your saved scans anytime • Clean Interface – Designed for ease of use and speed Perfect for home projects, quick surveys, interior planning, and more. LiDAR Plan – Your essential tool for fast, precise, and portable space measurement. 3D scanning mode is only available on devices equipped with a LiDAR sensor that supports 3D scanning, such as the iPhone 12 Pro, iPad Pro, and later Pro or Pro Max models. Privacy Policy: https://www.getpaoapps.com/privacy Terms of Use: https://www.getpaoapps.com/terms
FieldReg
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The register decoder that lives in your pocket — and never phones home. You're at a panel with a flow meter publishing FLOAT32 and a SCADA tag that reads garbage. FieldReg decodes 1, 2, or 4 Modbus registers into every interpretation simultaneously — signed and unsigned integers, FLOAT32/64 — in all four byte orders (ABCD, CDAB, BADC, DCBA), with a plausibility flag that points at the value that makes physical sense. Decode — hex or decimal entry, smart paste, swap word order in one tap, automatic history. Address — protocol address ↔ 1-based ↔ 40001 ↔ 400001, with read/write function codes per entity. Scale — linear scaling, 4–20 mA loop calculator with NAMUR range flags, 0/25/50/75/100 % injection tables you can export as CSV straight into the loop-check record. Save instrument presets. Bits & CRC — tappable 16-bit grid, hex/decimal/binary/octal live, CRC-16/MODBUS with the on-wire byte order spelled out. Reference — eight offline field sheets: function codes, exception codes, RTU/TCP framing, RS-485 wiring, serial gotchas, data types, PLC addressing, 4–20 mA. 100 % offline. No account. No analytics. No tracking. Your register values never leave the device — the App Store privacy label reads "Data Not Collected" because nothing is. Free forever: 16-bit decode, FLOAT32 in all four orders, and the address converter. One affordable one-time purchase unlocks the rest — no subscription. Made by a controls engineer, for the people standing in front of the panel. — Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://aphelionengineering.com.au/fieldreg/privacy/
Screenshots
Verdict
The clearest difference is ads: FieldReg at none against LiDAR Room Scanner's shown. LiDAR Room Scanner's advantage is iOS requirement (18.0 vs 26.0). On price, 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
Both are free to download. LiDAR Room Scanner sells 11 in-app purchases, starting at $12.99 per 7 days and FieldReg sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | LiDAR Room Scanner | FieldReg |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (180 ratings) — better | — |
| Positive reviews | 63.0% of reviews | — |
| Number of ratings | 180 — better | — |
| Update frequency | Every 4 days | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 66 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | PaoApps | Aphelion Engineering Pty Ltd |
In-app purchases
LiDAR Room Scanner
- Weekly Access$12.997 Days
- Weekly Access3 Days trial$12.997 Days
- Weekly Access Pro$12.997 Days
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- Special Offer Annual$14.991 Year
- Special Offer Annual Pro$24.991 Year
- Yearly Access$49.991 Year
- Yearly Access Pro$49.991 Year
- Yearly Access Pro3 Days trial$49.991 Year
- Yearly Access3 Days trial$49.991 Year
- Lifetime OfferFree
- Lifetime Premium$44.99
FieldReg
- FieldReg Pro$12.99
Questions
Is LiDAR Room Scanner free?
Is FieldReg free?
Do LiDAR Room Scanner or FieldReg have ads?
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