# Hygrometer vs 温度计

The clearest difference is review sentiment: 温度计 at 75% against Hygrometer's 53%. 温度计 also leads on iOS requirement (14.0 vs 17.0). Hygrometer's advantage is chart position (#139 vs unranked). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Hygrometer sells 2 one-off in-app purchases and 温度计 sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Hygrometer | 温度计 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.1K ratings)](https://appshunter.io/ios/app/hygrometer-humidity/id515673004/reviews)** | — |
| Number of ratings | **6.1K** | — |
| Positive reviews | 52.9% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#139** | — |
| Size | 114 MB | 78 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MORETHAN APPS](https://appshunter.io/developer/473001840) | [公正 苏](https://appshunter.io/developer/1525065307) |

## What reviewers say

### Hygrometer

[App page](https://appshunter.io/ios/app/hygrometer-humidity/id515673004)

**Currently charting:** #139 Top Free · Weather (US App Store)

This application provides real-time outdoor humidity readings for your current location. It features an easy-to-read analog design and is compatible with iPhone, iPad, and Apple Watch.

**Highlights:** Real-time outdoor humidity, Current location readings, Analog design, iPhone/iPad support, Apple Watch support

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $1.99 | one-time |
| Buy me a coffee | $2.99 | one-time |

**What reviewers like**

- 🚀 Accurate humidity readings
- 👍 Simple and easy to use
- 👍 Helpful for monitoring humidity levels
- 👍 Useful for specific needs (e.g., guitar storage, painting)

**What reviewers complain about**

- 🐛 Inaccurate humidity readings
- 🐛 Inconsistent performance, app crashes
- 🔋 Drains battery
- 📍 Provides location-based data, not actual indoor measurements

**Reported bugs**

- App crashes on startup
- Humidity readings are wildly inaccurate
- Location tracking issues

**Requested features**

- Add temperature information
- Include indoor humidity monitoring
- Provide humidity trend/forecast
- Add ability to set humidity alerts/notifications


### 温度计

[App page](https://appshunter.io/ios/app/and/id6475197144)

Get real-time temperature and weather updates based on your location. Capture photos with weather and location overlays. Features include a customizable lucky wheel and outfit suggestions for different weather conditions.

**Highlights:** Real-time temperature and weather, Location-based weather updates, Weather and location photo overlays, Customizable lucky wheel, Outfit suggestions for weather, Humidity meter

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $1.99 | per month |


## Frequently asked questions

### Is Hygrometer free?

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

### Is 温度计 free?

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

### Do Hygrometer or 温度计 have ads?

Both Hygrometer and 温度计 show ads.

### Which is updated more often, Hygrometer or 温度计?

Hygrometer ships an update every 3 weeks, and 温度计 every 3 weeks. Most recently, Hygrometer was updated on October 21, 2026 and 温度计 on October 13, 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.*