# W01 vs Thermal imaging

The clearest difference is rating: Thermal imaging at 2.0 against W01's 1.4. W01's advantage is review sentiment (29% vs 14%) and ratings volume (16 vs 4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Thermal imaging holds the better App Store score, 2.0 against 1.4. Both are backed by a comparable volume of ratings — 16 and 4 respectively. Written reviews complicate that: 29% of W01's written reviews are positive against 14% of Thermal imaging's, so the app with the better star average is not the one people write more warmly about.

W01 ships an update every 6 weeks, Thermal imaging every 5 weeks. The most recent releases landed on September 28, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | W01 | Thermal imaging |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (16 ratings)](https://appshunter.io/ios/app/w01/id6476023162/reviews) | **[2.0 (4 ratings)](https://appshunter.io/ios/app/thermal-imaging/id6476659460/reviews)** |
| Number of ratings | **16** | 4 |
| Positive reviews | **28.6% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 49 MB | 55 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广权 黄](https://appshunter.io/developer/1330080046) | [GOYOJO Industrial Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1718672053) |

## What reviewers say

### W01

[App page](https://appshunter.io/ios/app/w01/id6476023162)

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.

**Highlights:** Infrared observation, Temperature measurement and analysis, Photo and video capture, Device control and settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Thermal imaging

[App page](https://appshunter.io/ios/app/thermal-imaging/id6476659460)

Connect a thermal imaging device to your smartphone to view, capture, and record thermal data. This utility app allows real-time operation and access to all software functions through your mobile device.

**Highlights:** Connect to thermal devices via hotspot, Real-time thermal viewing, Capture thermal images, Record thermal video, Operate software functions remotely

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is W01 free?

W01 is free to download, with no in-app purchases.

### Is Thermal imaging free?

Thermal imaging is free to download, with no in-app purchases.

### Which has better reviews, W01 or Thermal imaging?

Thermal imaging is rated higher. W01 averages 1.4 out of 5 from 16 ratings, while Thermal imaging averages 2.0 from 4 ratings.

### Do W01 or Thermal imaging have ads?

Neither W01 nor Thermal imaging shows ads.

### Which is updated more often, W01 or Thermal imaging?

W01 ships an update every 6 weeks, and Thermal imaging every 5 weeks. Most recently, W01 was updated on September 28, 2026 and Thermal imaging on June 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*