# 易仙日晷罗盘 (AI分析) vs XiaoJia Countdown

The clearest difference is iOS requirement: 易仙日晷罗盘 (AI分析) at 12.2 against XiaoJia Countdown's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 易仙日晷罗盘 (AI分析) sells 1 one-off in-app purchase and XiaoJia Countdown sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 易仙日晷罗盘 (AI分析) | XiaoJia Countdown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 60 MB | 7 MB |
| Requires iOS | **12.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CHEUNG PUI MAN](https://appshunter.io/developer/291179028) | [Beijing Boshujia Technology Co., Ltd](https://appshunter.io/developer/1666207574) |

## What reviewers say

### 易仙日晷罗盘 (AI分析)

[App page](https://appshunter.io/ios/app/ai/id989694349)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 与风水大师交流 | $19.99 | one-time |


### XiaoJia Countdown

[App page](https://appshunter.io/ios/app/xiaojia-countdown/id6772742379)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| XiaoJia Countdown Pro Monthly | $0.99 | per month |
| XiaoJia Countdown Pro Yearly | $6.99 | per year |
| XiaoJia Countdown Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is 易仙日晷罗盘 (AI分析) free?

易仙日晷罗盘 (AI分析) is free to download, with in-app purchases available.

### Is XiaoJia Countdown free?

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

### Do 易仙日晷罗盘 (AI分析) or XiaoJia Countdown have ads?

Neither 易仙日晷罗盘 (AI分析) nor XiaoJia Countdown shows ads.

### Which is updated more often, 易仙日晷罗盘 (AI分析) or XiaoJia Countdown?

易仙日晷罗盘 (AI分析) ships an update weekly, and XiaoJia Countdown weekly. Most recently, 易仙日晷罗盘 (AI分析) was updated on September 18, 2026 and XiaoJia Countdown on September 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.*