HT vs Scanner3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HT
This application enables thermal imaging and temperature measurement. It allows users to adjust emissivity and set measurement distances for precise thermal analysis.
- Thermal imaging
- Temperature measurement
- Emissivity adjustment
- Measurement distance setting
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HT-203H Smart Thermal是一款用于热成像，测温的APP。支持发射率，测温距离的设置。
Scanner3D
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Scanner3D captures 3D point clouds using your iPhone's LiDAR sensor. Capture depth, RGB, camera pose, and confidence maps, then export scans as zip files for use in robotics, 3D printing, and visualization. Features: - Real-time depth heatmap preview at 60fps - Capture depth (256x192), RGB (1920x1440), intrinsics, and camera pose - Save and manage multiple scan sessions in the Library - Export scans as zip files via the Files app - ArUco marker generation for camera-to-robot calibration Requires iPhone 12 Pro or newer with LiDAR sensor.
Screenshots
Verdict
The clearest difference is update cadence: Scanner3D at every 2 weeks against HT's every 3 months. HT's advantage is iOS requirement (13.0 vs 17.5). 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.
HT ships an update every 3 months, Scanner3D every 2 weeks. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.
| Parameter | HT | Scanner3D |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 6 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Software Shop | Danqing Zhang |
In-app purchases
HT
No in-app purchases
Scanner3D
No in-app purchases
