Thermal P2 vs W01
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thermal P2
This professional thermal camera connects to your smartphone for plug-and-play temperature measurement. It's ideal for both personal and industrial use, from inspecting household utilities to diagnosing equipment issues.
- Ultra-small professional thermal camera
- 12μm high-performance infrared detector
- Self-developed ASIC chip
- Compact size, lightweight, low power consumption
- Plug-and-play smartphone connection
- Accurate temperature measurement
- Heat map analysis
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TempMaster，touch the temperature of the world TempMaster is an ultra-small professional thermal camera with a 12μm high-performance infrared detector and a self-developed ASIC chip. Its advantages include compact size, light weight, low power consumption, and high performance. You can connect it directly to the cellphone for plug-and-play accurate measurement. Personal consumption: household temperature measurement, water, electricity, and heating pipeline distribution and fault inspection, photo taking, peep-proofing, animal searching, etc.; Industrial and engineering usage: PCB overhaul, pipeline inspection, equipment overhaul, heating alarm, breeding, heat map analysis, etc.
W01
This mobile application enables infrared observation and temperature measurement using a compatible phone accessory. It allows users to capture photos and videos of thermal data, analyze temperatures, and control device settings.
- Infrared observation
- Temperature measurement and analysis
- Photo and video capture
- Device control and settings
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使用该手机红外热像仪，需要手机下载安装手机红外热像 仪“HT-W01 无线WIFI手机热像仪”APP，通过该APP来实现红 外观测和红外测温功能。 实现了以下主要功能： （1）打开手机红外热像仪的应用软件，实现红外观测； （2）进行红外测温、温度分析； （3）拍照、录像； （4）手机红外热像仪的动作控制、参数设置。
Screenshots
Verdict
The clearest difference is rating: Thermal P2 at 2.1 against W01's 1.4. Thermal P2 also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (11.0 vs 13.0). W01's advantage is monetization model (free vs paid) and review sentiment (29% vs 11%). On price, ratings volume, ads and in-app purchases 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.
Thermal P2 holds the better App Store score, 2.1 against 1.4. Both are backed by a comparable volume of ratings — 27 and 16 respectively. Written reviews complicate that: 11% of Thermal P2's written reviews are positive against 29% of W01's, so the app with the better star average is not the one people write more warmly about.
Thermal P2 ships an update fortnightly, W01 every 6 weeks. The most recent releases landed on September 29, 2026 and October 14, 2026 respectively.
| Parameter | Thermal P2 | W01 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (27 ratings) — better | 1.4 (16 ratings) |
| Positive reviews | 10.7% of reviews | 28.6% of reviews — better |
| Number of ratings | 27 — better | 16 |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 19 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Raysen Microsystem Technology Co., Ltd. | 广权 黄 |
Customer experience
Thermal P2
W01
In-app purchases
Thermal P2
No in-app purchases
W01
No in-app purchases
