# 环保工匠 vs 互牧云公猪站

The clearest difference is update cadence: 环保工匠 at fortnightly against 互牧云公猪站's every 3 months. 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.

环保工匠 ships an update fortnightly, 互牧云公猪站 every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 环保工匠 | 互牧云公猪站 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 76 MB | 41 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [向强 陈](https://appshunter.io/developer/1600015117) | [上海互牧信息科技有限公司](https://appshunter.io/developer/1632174648) |

## What reviewers say

### 环保工匠

[App page](https://appshunter.io/ios/app/id1601921661)

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

**In-app purchases:** none


### 互牧云公猪站

[App page](https://appshunter.io/ios/app/id6469591309)

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

**In-app purchases:** none


## Frequently asked questions

### Is 环保工匠 free?

环保工匠 is free to download, with no in-app purchases.

### Is 互牧云公猪站 free?

互牧云公猪站 is free to download, with no in-app purchases.

### Do 环保工匠 or 互牧云公猪站 have ads?

Neither 环保工匠 nor 互牧云公猪站 shows ads.

### Which is updated more often, 环保工匠 or 互牧云公猪站?

环保工匠 ships an update fortnightly, and 互牧云公猪站 every 3 months. Most recently, 环保工匠 was updated on November 3, 2026 and 互牧云公猪站 on October 30, 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.*