# 道客 vs 工程师e家

The clearest difference is in-app purchases: 道客 at none against 工程师e家's 3. 道客 also leads on ads (none vs shown) and iOS requirement (8.0 vs 13.0). 工程师e家's advantage is update cadence (every 2 months vs every 5 months). On price and device support there is nothing between them.

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

道客 ships an update every 5 months, 工程师e家 every 2 months. The most recent releases landed on October 4, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 道客 | 工程师e家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 13 MB | 61 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [金坤 付](https://appshunter.io/developer/1262374664) | [Jinan Tailing Automation Technology Co., Ltd.](https://appshunter.io/developer/1618634520) |

## What reviewers say

### 道客

[App page](https://appshunter.io/ios/app/id1262374665)

**Features:** macOS Compatibility

**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 道客 free?

道客 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 道客 or 工程师e家 have ads?

工程师e家 shows ads; 道客 does not.

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

道客 ships an update every 5 months, and 工程师e家 every 2 months. Most recently, 道客 was updated on October 4, 2026 and 工程师e家 on October 27, 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.*