Structure vs LPR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Structure
This app is a companion for a 3D scanning accessory, enabling iOS devices to capture the world in three dimensions. It allows users to view live 3D measurements, overlay depth and color data, and stream 3D data to a computer. The app also facilitates firmware updates and battery level checks for the accessory.
- Live 3D distance measurements
- Overlay 3D depth and color
- Live 3D stream uplink via WiFi
- Structure Sensor firmware updates
- Structure Sensor battery level check
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This is the official companion app for the Structure Sensor Made-for-iPad accessory. The Structure Sensor is a groundbreaking accessory that allows your iOS device to capture the world in 3D. Visit http://structure.io to learn about the Structure Sensor accessory and other apps that use it. Features: • View live 3D distance measurements. • Overlay 3D depth and color. • Uplink a live 3D stream to your computer via WiFi. • Update Structure Sensor firmware. • Check your Structure Sensor's battery level.
LPR
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License Plate Reader (LPR) is a simple and fast tool for recognizing vehicle license plates using your iPhone’s camera. All processing is performed entirely on your device — nothing is uploaded, stored, or shared. **Key Features:** • Fast and accurate license plate recognition • Works in real time or with photos • Fully on-device OCR with no data transmission • Clean and minimal interface • Supports alphanumeric license plates in various formats **Useful for:** • Managing and recording your own vehicle plates • Small parking areas • Personal utilities and simple automation tasks **Privacy & Security:** • No data collection • No analytics, ads, or tracking • No accounts or registration • Images are not stored after processing License Plate Reader is designed as a personal utility tool, not a surveillance system. The app does not store recognized plates or collect personal information. **Source code:** The source code for License Plate Reader is available on GitHub: https://github.com/abaibuz/LPR
Screenshots
Verdict
The clearest difference is iOS requirement: Structure at 13.0 against LPR's 16.0. On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Structure | LPR |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (15 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 19 MB | 248 MB |
| Age rating | 4+ | 4+ |
| Developer | XRPro, LLC | Oleksandr Baibuz |
In-app purchases
Structure
No in-app purchases
LPR
No in-app purchases









