# Thermal Master — user reviews

> 11 indexed App Store user reviews of Thermal Master by Thermal Master Technology Co.,Ltd., rated 2.30/5 from 14 ratings.

- Source: https://appshunter.io/ios/app/thermal-master/id6737389515/reviews
- App overview in markdown: https://appshunter.io/ios/app/thermal-master/id6737389515.md
- Rating breakdown: 5★ 3 · 4★ 2 · 3★ 0 · 2★ 0 · 1★ 9

## Most critical reviews (10 lowest-rated)

### 1/5 — WHY CANT I DELETE THE APP, I HOVE TO CONNECT A CAMERA

*2026-05-25*

I CANT DELETE THE APP I NEED TO BUY A CAMERA, IT DOSENT WORK 1 STAR REVIEW, BAD BAD BAD

### 1/5 — 15 Pro Max NOT supported

*2026-04-04*

Claims to have support, it does not.

### 1/5 — Does not work

*2026-03-22*

Does not connect on iPhone 14 Pro Max

### 1/5 — T2 max does not work

*2026-03-03*

Does not recognize T2 Max, no customer support service

### 1/5 — Mehrsam’s note

*2026-02-18*

it doesn’t work for my iPad.

### 1/5 — Will not work with iPhone 15 Max

*2026-01-06*

App will not scan the QR codes in the instruction manual. Cannot the DV2 to connect to my iPhone 15 pro max.

### 1/5 — Thermal master p1

*2025-10-24*

Garage it doesn’t work with my iPhone 17 pro max

### 4/5 — Getting better!

*2026-06-30*

App is decent for using the P3. It has many rough edges, but the company is pushing out updates to address some of users’ biggest complaints. New features are nice and QOL updates such as supporting user defined font colors and sizes gives a good impression on them listening to feedback. 

Sometimes I encounter small bugs such as the phone camera overlay showing all black for the back cameras, but a restart can fix it.

Asks for permissions like location and bluetooth. These may be to support features on other camera models sold by thermal master. I didn’t allow these and the P3 worked fine.

### 4/5 — Pretty decent

*2026-01-21*

I impulse spot a P1 from an Instagram ad, (which is very much not like me) but the camera was so much cheaper than what an equivalent FLIR module would be, I figured I didn’t have much to lose. I gotta say once you get used to the interface, it’s very full featured and far more than I expected for the MUCH lower price. my only criticism is that the color gradient mapping for temperature ranges has a default behavior that results in the image just being monochrome without an obvious or intuitive way to adjust that. But once you tap on the little unlabeled slider, eventually you find the mode that works.

### 5/5 — Working so far in both apps

*2026-03-03*

I was skeptical, especially since I’m only using it with a lightning/USBC adapter from some cheap borescope I also recently bought. But this thermal camera is working just fine with my iPhone 11 Pro Max. Funny enough it’s working better on this than on my Lenovo m11 tablet. Already spotted some spots I need to work on insulating that I wouldn’t have even expected.

## Most praised reviews (1 highest-rated)

### 5/5 — Works Great with iPhone 17pro

*2026-02-25*

Not sure why this has bad reviews. Works great so far!

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-09.*