# W01 vs HTI Thermal Camera

The clearest difference is update cadence: W01 at every 6 weeks against HTI Thermal Camera's every 5 months. W01 also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

W01 ships an update every 6 weeks, HTI Thermal Camera every 5 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | W01 | HTI Thermal Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.4 (16 ratings)](https://appshunter.io/ios/app/w01/id6476023162/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 49 MB | 25 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广权 黄](https://appshunter.io/developer/1330080046) | [Software Shop](https://appshunter.io/developer/1288503758) |

## 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


### HTI Thermal Camera

[App page](https://appshunter.io/ios/app/hti-thermal-camera/id6757632170)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is W01 free?

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

### Is HTI Thermal Camera free?

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

### Do W01 or HTI Thermal Camera have ads?

Neither W01 nor HTI Thermal Camera shows ads.

### Which is updated more often, W01 or HTI Thermal Camera?

W01 ships an update every 6 weeks, and HTI Thermal Camera every 5 months. Most recently, W01 was updated on November 4, 2026 and HTI Thermal Camera on November 5, 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.*