# 五行天时·观象 vs 助手Jerry

The clearest difference is price: 助手Jerry at Free against 五行天时·观象's $1.99. 助手Jerry also leads on update cadence (every 2 days vs every 5 days). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

助手Jerry is free to download; 五行天时·观象 costs $1.99 up front. 五行天时·观象 sells 2 in-app purchases, starting at $0.99 per month and 助手Jerry sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

五行天时·观象 ships an update every 5 days, 助手Jerry every 2 days. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 五行天时·观象 | 助手Jerry |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6746529888/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Paid | — |
| Size | 158 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [明敏 杨](https://appshunter.io/developer/1796571845) | [哲徐 孙](https://appshunter.io/developer/1870206892) |

## What reviewers say

### 五行天时·观象

[App page](https://appshunter.io/ios/app/id6746529888)

This app offers a unique timekeeping experience based on traditional Chinese twelve-hour cycles and the five elements. It visualizes the day's progression with dynamic backgrounds and provides insights into traditional Chinese culture, health, and auspicious directions.

**Highlights:** Twelve-hour cycle time display, Dynamic daily color backgrounds, Solar terms and phenology information, Traditional Chinese almanac (宜忌), Auspicious directions, Five element energy visualization, Perpetual calendar with lunar and solar dates, Desktop widgets and Apple Watch faces

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 观象-月度会员 | $0.99 | per month |
| 观象-年度会员 | $9.99 | per year |


### 助手Jerry

[App page](https://appshunter.io/ios/app/jerry-ai/id6758787537)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度订阅 | $0.99 | per month |
| 半年订阅 | $3.99 | per 6 months |
| 年度订阅 | $4.99 | per year |
| 终身会员 | $12.99 | one-time |


## Frequently asked questions

### Is 五行天时·观象 free?

五行天时·观象 costs $1.99, and also offers in-app purchases.

### Is 助手Jerry free?

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

### Do 五行天时·观象 or 助手Jerry have ads?

Neither 五行天时·观象 nor 助手Jerry shows ads.

### Which is updated more often, 五行天时·观象 or 助手Jerry?

五行天时·观象 ships an update every 5 days, and 助手Jerry every 2 days. Most recently, 五行天时·观象 was updated on November 12, 2026 and 助手Jerry on November 9, 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.*