HT vs FocusIR
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。
FocusIR
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New Features： 1. Industry cases: Supports viewing of infrared thermal imager application scenarios and equipment recommendations; 2. Equipment details: Supports viewing of detailed parameters of thermal imagers and equipment comparison; 3. Supports remote connection of equipment for real-time preview, offline image analysis, cloud storage and other functions.
Screenshots
Verdict
HT and FocusIR are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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, FocusIR every 2 months. The most recent releases landed on September 23, 2026 and September 12, 2026 respectively.
| Parameter | HT | FocusIR |
|---|---|---|
| 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 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12 — better |
| Further details — not scored | ||
| Size | 6 MB | 152 MB |
| Age rating | 4+ | 4+ |
| Developer | Software Shop | Wuhan Guide Infrared Co.,Ltd. |
In-app purchases
HT
No in-app purchases
FocusIR
No in-app purchases
