# MyObservatory vs 萬年歷黃歷

The clearest difference is rating: 萬年歷黃歷 at 4.5 against MyObservatory's 3.1. 萬年歷黃歷 also leads on review sentiment (80% vs 40%) and update cadence (weekly vs monthly). MyObservatory's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 萬年歷黃歷 sells 9 one-off in-app purchases. MyObservatory asks for nothing beyond the download.

萬年歷黃歷 holds the better App Store score, 4.5 against 3.1. That said, the two scores are not equally well evidenced: 萬年歷黃歷 has 169 ratings behind it against 32, so its average is the more settled of the two. Written reviews point the same way: 40% of MyObservatory's written reviews are positive against 80% of 萬年歷黃歷's.

MyObservatory ships an update monthly, 萬年歷黃歷 weekly. Both last shipped on November 1, 2026.

## The numbers

| Metric | MyObservatory | 萬年歷黃歷 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (32 ratings)](https://appshunter.io/ios/app/myobservatory/id361319719/reviews) | **[4.5 (169 ratings)](https://appshunter.io/ios/app/id394882663/reviews)** |
| Number of ratings | 32 | **169** |
| Positive reviews | 39.8% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 253 MB | 237 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hong Kong Observatory](https://appshunter.io/developer/355216376) | [江林 陈](https://appshunter.io/developer/387596965) |

## What reviewers say

### MyObservatory

[App page](https://appshunter.io/ios/app/myobservatory/id361319719)

Access real-time weather data, including temperature, humidity, and wind conditions. View weather photos from nearby stations and receive timely updates on rainfall. Get alerts for weather warnings and special tips.

**Highlights:** Current weather conditions, Weather photos from stations, Rainfall data updates, Weather warning notifications, Location-based rain forecast, Customizable location settings

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### 萬年歷黃歷

[App page](https://appshunter.io/ios/app/id394882663)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2022年生肖运势 | $1.99 | one-time |
| 姓名测算 | $1.99 | one-time |
| 云空间-1G | $2.99 | one-time |
| 宝宝起名 | $2.99 | one-time |
| 去除应用内广告 | $3.99 | one-time |
| 八字解密 | $4.99 | one-time |
| 生肖运势 | $4.99 | one-time |
| 会员套餐 - 3年 | $6.99 | one-time |
| 宝宝出生 | $15.99 | one-time |

**What reviewers like**

- 👍 Convenient and useful
- 🗓️ Comprehensive calendar information
- 💡 Helpful for overseas Chinese

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔍 Difficulty navigating and using certain features
- 📢 Too many ads and notifications

**Reported bugs**

- Date display issues
- Recurring events not working properly
- Incompatibility with newer iOS versions

**Requested features**

- Sync with other calendars
- More customization options
- Improved stability and performance


## Frequently asked questions

### Is MyObservatory free?

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

### Is 萬年歷黃歷 free?

萬年歷黃歷 is free to download, with in-app purchases available.

### Which has better reviews, MyObservatory or 萬年歷黃歷?

萬年歷黃歷 is rated higher. MyObservatory averages 3.1 out of 5 from 32 ratings, while 萬年歷黃歷 averages 4.5 from 169 ratings.

### Do MyObservatory or 萬年歷黃歷 have ads?

萬年歷黃歷 shows ads; MyObservatory does not.

### Which is updated more often, MyObservatory or 萬年歷黃歷?

MyObservatory ships an update monthly, and 萬年歷黃歷 weekly. Most recently, MyObservatory was updated on November 1, 2026 and 萬年歷黃歷 on November 1, 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.*