Thermal P2 vs Thermal Binocular
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.
Thermal Binocular
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手机控制望远镜进行视频录制和图片。
Screenshots
Verdict
Thermal P2 and Thermal Binocular 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.
Thermal P2 ships an update fortnightly, Thermal Binocular monthly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | Thermal P2 | Thermal Binocular |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (29 ratings) — better | — |
| Positive reviews | 10.7% of reviews | — |
| Number of ratings | 29 — better | — |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 19 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Raysen Microsystem Technology Co., Ltd. | 广权 黄 |
In-app purchases
Thermal P2
No in-app purchases
Thermal Binocular
No in-app purchases
Questions
Is Thermal P2 free?
Is Thermal Binocular free?
Do Thermal P2 or Thermal Binocular have ads?
Which is updated more often, Thermal P2 or Thermal Binocular?
Other comparisons
