# W01 vs 温度计

The clearest difference is in-app purchases: W01 at none against 温度计's 1. W01 also leads on iOS requirement (13.0 vs 15.6). 温度计's advantage is device support. On price there is nothing between them.

Both are free to download. 温度计 sells 1 one-off in-app purchase. W01 asks for nothing beyond the download.

## The numbers

| Metric | W01 | 温度计 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (13 ratings)](https://appshunter.io/ios/app/w01/id6476023162/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Monetization | Free | — |
| Size | 49 MB | 4 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [广权 黄](https://appshunter.io/developer/1330080046) | [世祥 刘](https://appshunter.io/developer/1749421532) |

## 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

**In-app purchases:** none


### 温度计

[App page](https://appshunter.io/ios/app/712/id6761700725)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $0.99 | one-time |


## Frequently asked questions

### Is W01 free?

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

### Is 温度计 free?

温度计 is free to download, with in-app purchases available.

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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.*