# 有聲土地法 vs SKYEMS

The clearest difference is ads: SKYEMS at none against 有聲土地法's shown. SKYEMS also leads on update cadence (every 4 months vs every 9 months). 有聲土地法's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.6). On price and in-app purchases there is nothing between them.

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

有聲土地法 ships an update every 9 months, SKYEMS every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 有聲土地法 | SKYEMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 4 months** |
| Size | 302 MB | 22 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Chang Chih Kai](https://appshunter.io/developer/919349563) | [Beijing chunzuomunian Technology Co., Ltd](https://appshunter.io/developer/1509386932) |

## What reviewers say

### 有聲土地法

[App page](https://appshunter.io/ios/app/id1159563359)

**Features:** macOS Compatibility

**In-app purchases:** none


### SKYEMS

[App page](https://appshunter.io/ios/app/skyems/id1503282837)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 有聲土地法 free?

有聲土地法 is free to download, with no in-app purchases.

### Is SKYEMS free?

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

### Do 有聲土地法 or SKYEMS have ads?

有聲土地法 shows ads; SKYEMS does not.

### Which is updated more often, 有聲土地法 or SKYEMS?

有聲土地法 ships an update every 9 months, and SKYEMS every 4 months. Most recently, 有聲土地法 was updated on November 2, 2026 and SKYEMS on November 3, 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.*