# Aurora Forecast 极光预测 vs Thermometer

Aurora Forecast 极光预测 and Thermometer both sit at 5.0 stars, but that hides the real split: 85% of Thermometer's written reviews are positive against 25% of Aurora Forecast 极光预测's. Aurora Forecast 极光预测's advantage is in-app purchases (none vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Thermometer sells 1 in-app purchase, starting at $3.99 per month. Aurora Forecast 极光预测 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Aurora Forecast 极光预测 against 5.0 for Thermometer. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews are what separate them: 25% of Aurora Forecast 极光预测's written reviews are positive against 85% of Thermometer's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Aurora Forecast 极光预测 | Thermometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/aurora-forecast/id1187643202/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/thermometer-air-temperature/id6739420523/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 25.0% of reviews | **84.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 37 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [富成 郑](https://appshunter.io/developer/1116868036) | [卫豪 吴](https://appshunter.io/developer/1770299422) |

## What reviewers say

### Aurora Forecast 极光预测

[App page](https://appshunter.io/ios/app/aurora-forecast/id1187643202)

Track aurora activity with detailed forecasts and maps for both hemispheres. Choose your observing site or explore preset locations globally. Understand forecast timing and local sky conditions for the best viewing experience.

**Highlights:** Aurora activity forecasts, Northern and southern hemisphere maps, Customizable observing site selection, 247 preset global locations, Local sky brightness check, English and Simplified Chinese language support

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

**In-app purchases:** none


### Thermometer

[App page](https://appshunter.io/ios/app/thermometer-air-temperature/id6739420523)

This app provides real-time temperature, humidity, and UV index readings for your current location. It offers detailed 10-day and 24-hour weather forecasts, including "feels like" temperature and fishing forecasts, with a clean, customizable design.

**Highlights:** Real-time temperature, humidity, UV index monitoring, 10-day and 24-hour weather forecasts, "Feels Like" temperature and precipitation data, Clothing advice and fishing forecasts, Clean design with multiple color themes, Saveable weather cards

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续按月订阅解锁更多卡片 | $3.99 | per month |


## Frequently asked questions

### Is Aurora Forecast 极光预测 free?

Aurora Forecast 极光预测 is free to download, with no in-app purchases.

### Is Thermometer free?

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

### Which has better reviews, Aurora Forecast 极光预测 or Thermometer?

Aurora Forecast 极光预测 and Thermometer are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Aurora Forecast 极光预测 or Thermometer have ads?

Neither Aurora Forecast 极光预测 nor Thermometer shows ads.

### Which is updated more often, Aurora Forecast 极光预测 or Thermometer?

Aurora Forecast 极光预测 ships an update every 2 months, and Thermometer every 2 months. Most recently, Aurora Forecast 极光预测 was updated on October 26, 2026 and Thermometer on October 30, 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.*