# 温度计 vs 专业指南针

The clearest difference is rating: 温度计 at 5.0 against 专业指南针's 4.2. 温度计 also leads on iOS requirement (12.0 vs 15). 专业指南针's advantage is update cadence (every 4 days vs every 5 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. 温度计 sells 2 in-app purchases, starting at $4.99 per 7 days and 专业指南针 sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

温度计 holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 3 and 5 respectively.

温度计 ships an update every 5 months, 专业指南针 every 4 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | 温度计 | 专业指南针 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6747733855/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/gps/id6752315093/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | — | 9.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | Freemium | Freemium |
| Size | 28 MB | 43 MB |
| Requires iOS | **12.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [水梅 谢](https://appshunter.io/developer/1819534819) | [Hutui tech](https://appshunter.io/developer/1814030829) |

## What reviewers say

### 温度计

[App page](https://appshunter.io/ios/app/id6747733855)

This app provides real-time indoor and outdoor temperature, humidity, and pressure readings. It automatically detects your location and offers weather forecasts for the next 15 days to help you plan your activities.

**Highlights:** Real-time indoor/outdoor temperature, Humidity and pressure readings, Automatic location detection, Future weather forecasts, 15-day detailed outlook, Travel planning assistance

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 温度计周会员 | $4.99 | per 7 days |
| 温度计年会员 | $29.99 | per year |


### 专业指南针

[App page](https://appshunter.io/ios/app/gps/id6752315093)

This app offers precise directional guidance and location services, featuring a high-accuracy compass, altitude, and coordinate display. It also includes a smart level tool, real-time weather updates, and a camera that adds location-based watermarks to photos.

**Highlights:** High-accuracy electronic compass, Altitude and coordinate display, Smart level tool, Real-time weather information, Watermark camera with location data, Outdoor navigation and life assistant

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 立即使用专业指南针 | $6.99 | per 7 days |
| 立即使用 | $6.99 | per 7 days |
| 立即使用 | $6.99 | per 7 days |
| 立即使用专业指南针 | $29.99 | per year |


## Frequently asked questions

### Is 温度计 free?

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

### Is 专业指南针 free?

专业指南针 is free to download, with in-app purchases available.

### Which has better reviews, 温度计 or 专业指南针?

温度计 is rated higher. 温度计 averages 5.0 out of 5 from 3 ratings, while 专业指南针 averages 4.2 from 5 ratings.

### Do 温度计 or 专业指南针 have ads?

Neither 温度计 nor 专业指南针 shows ads.

### Which is updated more often, 温度计 or 专业指南针?

温度计 ships an update every 5 months, and 专业指南针 every 4 days. Most recently, 温度计 was updated on November 5, 2026 and 专业指南针 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.*