# 工控技术平台 vs 工程师e家

The clearest difference is ads: 工控技术平台 at none against 工程师e家's shown. 工控技术平台 also leads on update cadence (every 2 weeks vs every 2 months). 工程师e家's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 工控技术平台 sells 8 one-off in-app purchases and 工程师e家 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

工控技术平台 ships an update every 2 weeks, 工程师e家 every 2 months. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 工控技术平台 | 工程师e家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 59 MB | 61 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [菊 张](https://appshunter.io/developer/1469670168) | [Jinan Tailing Automation Technology Co., Ltd.](https://appshunter.io/developer/1618634520) |

## What reviewers say

### 工控技术平台

[App page](https://appshunter.io/ios/app/id1468054089)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 日卡VIP | $0.99 | one-time |
| 月卡VIP | $3.99 | one-time |
| 工控技术平台VIP月卡 | $4.99 | one-time |
| 季度VIP | $11.99 | one-time |
| 季卡VIP | $11.99 | one-time |
| 工控技术平台VIP年卡 | $21.99 | one-time |
| 年卡VIP | $29.99 | one-time |
| 工控技术平台 | $99.99 | one-time |


### 工程师e家

[App page](https://appshunter.io/ios/app/e/id1641033041)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 资料年会员 | $3.99 | one-time |
| 资料永久会员 | $12.99 | one-time |
| 视频永久会员 | $39.99 | one-time |


## Frequently asked questions

### Is 工控技术平台 free?

工控技术平台 is free to download, with in-app purchases available.

### Is 工程师e家 free?

工程师e家 is free to download, with in-app purchases available.

### Do 工控技术平台 or 工程师e家 have ads?

工程师e家 shows ads; 工控技术平台 does not.

### Which is updated more often, 工控技术平台 or 工程师e家?

工控技术平台 ships an update every 2 weeks, and 工程师e家 every 2 months. Most recently, 工控技术平台 was updated on September 23, 2026 and 工程师e家 on September 10, 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.*