# 互牧云3.0(PDA) vs AI猪世界+

The clearest difference is update cadence: AI猪世界+ at every 5 days against 互牧云3.0(PDA)'s every 3 weeks. 互牧云3.0(PDA)'s advantage is iOS requirement (9.0 vs 13.0). 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.

互牧云3.0(PDA) ships an update every 3 weeks, AI猪世界+ every 5 days. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 互牧云3.0(PDA) | AI猪世界+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 24 MB | 114 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [上海互牧信息科技有限公司](https://appshunter.io/developer/1632174648) | [Henan Juai Digital Technology Co., Ltd.](https://appshunter.io/developer/1460801740) |

## What reviewers say

### 互牧云3.0(PDA)

[App page](https://appshunter.io/ios/app/30pda/id1626588708)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI猪世界+

[App page](https://appshunter.io/ios/app/ai-plus/id6739603117)

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

**In-app purchases:** none


## Frequently asked questions

### Is 互牧云3.0(PDA) free?

互牧云3.0(PDA) is free to download, with no in-app purchases.

### Is AI猪世界+ free?

AI猪世界+ is free to download, with no in-app purchases.

### Do 互牧云3.0(PDA) or AI猪世界+ have ads?

Neither 互牧云3.0(PDA) nor AI猪世界+ shows ads.

### Which is updated more often, 互牧云3.0(PDA) or AI猪世界+?

互牧云3.0(PDA) ships an update every 3 weeks, and AI猪世界+ every 5 days. Most recently, 互牧云3.0(PDA) was updated on October 6, 2026 and AI猪世界+ on October 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.*