# FBox助手 vs 工程师e家

The clearest difference is in-app purchases: FBox助手 at none against 工程师e家's 3. FBox助手 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 工程师e家 sells 3 one-off in-app purchases. FBox助手 asks for nothing beyond the download.

FBox助手 ships an update every 3 months, 工程师e家 every 2 months. The most recent releases landed on September 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | FBox助手 | 工程师e家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 13 MB | 61 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Flexem Technology Co.,Ltd.](https://appshunter.io/developer/1043548513) | [Jinan Tailing Automation Technology Co., Ltd.](https://appshunter.io/developer/1618634520) |

## What reviewers say

### FBox助手

[App page](https://appshunter.io/ios/app/fbox/id1289521244)

**In-app purchases:** none


### 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 FBox助手 free?

FBox助手 is free to download, with no in-app purchases.

### Is 工程师e家 free?

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

### Do FBox助手 or 工程师e家 have ads?

工程师e家 shows ads; FBox助手 does not.

### Which is updated more often, FBox助手 or 工程师e家?

FBox助手 ships an update every 3 months, and 工程师e家 every 2 months. Most recently, FBox助手 was updated on September 13, 2026 and 工程师e家 on September 28, 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.*