# e家机械 vs 智慧建造

The clearest difference is in-app purchases: 智慧建造 at none against e家机械's 9. e家机械's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. e家机械 sells 9 one-off in-app purchases. 智慧建造 asks for nothing beyond the download.

e家机械 ships an update every 6 weeks, 智慧建造 monthly. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | e家机械 | 智慧建造 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 167 MB | 126 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Global electronic commerce (Beijing) Co., Ltd.](https://appshunter.io/developer/1064016607) | [Beijing Tianchenxin Technology Co.,Ltd](https://appshunter.io/developer/1391119891) |

## What reviewers say

### e家机械

[App page](https://appshunter.io/ios/app/e/id1064016608)

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 42e豆 | $0.99 | one-time |
| 210e豆 | $4.99 | one-time |
| 476e豆 | $9.99 | one-time |
| 826e豆 | $17.99 | one-time |
| 1876e豆 | $41.99 | one-time |
| 3626e豆 | $79.99 | one-time |
| 5726e豆 | $124.99 | one-time |
| 9086e豆 | $199.99 | one-time |
| 13986e豆 | $299.99 | one-time |


### 智慧建造

[App page](https://appshunter.io/ios/app/id1278745432)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is e家机械 free?

e家机械 is free to download, with in-app purchases available.

### Is 智慧建造 free?

智慧建造 is free to download, with no in-app purchases.

### Do e家机械 or 智慧建造 have ads?

Neither e家机械 nor 智慧建造 shows ads.

### Which is updated more often, e家机械 or 智慧建造?

e家机械 ships an update every 6 weeks, and 智慧建造 monthly. Most recently, e家机械 was updated on October 13, 2026 and 智慧建造 on October 18, 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.*