# AiCheYi vs 寻星

The clearest difference is update cadence: AiCheYi at every 3 weeks against 寻星's every 4 months. 寻星's advantage is iOS requirement (13.0 vs 15). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AiCheYi ships an update every 3 weeks, 寻星 every 4 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AiCheYi | 寻星 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 71 MB | 155 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing BaseGPS Information Technology Co., Ltd.](https://appshunter.io/developer/1173804150) | [志 林](https://appshunter.io/developer/1704025277) |

## What reviewers say

### AiCheYi

[App page](https://appshunter.io/ios/app/aicheyi/id988305695)

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

**In-app purchases:** none


### 寻星

[App page](https://appshunter.io/ios/app/id6464553316)

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

**In-app purchases:** none


## Frequently asked questions

### Is AiCheYi free?

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

### Is 寻星 free?

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

### Do AiCheYi or 寻星 have ads?

Neither AiCheYi nor 寻星 shows ads.

### Which is updated more often, AiCheYi or 寻星?

AiCheYi ships an update every 3 weeks, and 寻星 every 4 months. Most recently, AiCheYi was updated on October 13, 2026 and 寻星 on October 12, 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.*