# 机电之家网 vs AIAssistant

The clearest difference is in-app purchases: 机电之家网 at none against AIAssistant's 1. 机电之家网 also leads on update cadence (every 3 weeks vs every 37 months) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. AIAssistant sells 1 in-app purchase, starting at $3.99 per month. 机电之家网 asks for nothing beyond the download.

机电之家网 ships an update every 3 weeks, AIAssistant every 37 months. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 机电之家网 | AIAssistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 37 months |
| Size | 114 MB | 114 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [小龙 陈](https://appshunter.io/developer/691091903) | [鞯 赵](https://appshunter.io/developer/1567856103) |

## What reviewers say

### 机电之家网

[App page](https://appshunter.io/ios/app/id691091900)

**Features:** macOS Compatibility

**In-app purchases:** none


### AIAssistant

[App page](https://appshunter.io/ios/app/aiassistant/id6446796286)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Monthly Card-Unlimited Chat | $3.99 | per month |


## Frequently asked questions

### Is 机电之家网 free?

机电之家网 is free to download, with no in-app purchases.

### Is AIAssistant free?

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

### Do 机电之家网 or AIAssistant have ads?

Neither 机电之家网 nor AIAssistant shows ads.

### Which is updated more often, 机电之家网 or AIAssistant?

机电之家网 ships an update every 3 weeks, and AIAssistant every 37 months. Most recently, 机电之家网 was updated on September 13, 2026 and AIAssistant on September 17, 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.*