# 神行工程师 vs 蓝伏豚

The clearest difference is in-app purchases: 神行工程师 at none against 蓝伏豚's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 蓝伏豚 sells 3 one-off in-app purchases. 神行工程师 asks for nothing beyond the download.

神行工程师 ships an update every 2 months, 蓝伏豚 monthly. The most recent releases landed on October 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 神行工程师 | 蓝伏豚 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 80 MB | 46 MB |
| Requires iOS | 13 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Beijing Shenzhou Guangda Technology Co.Ltd.](https://appshunter.io/developer/1037943671) | [昆明索强科技有限公司](https://appshunter.io/developer/1450582056) |

## What reviewers say

### 神行工程师

[App page](https://appshunter.io/ios/app/it/id1037943672)

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

**In-app purchases:** none


### 蓝伏豚

[App page](https://appshunter.io/ios/app/id1450582057)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 豚币 | $14.99 | one-time |
| 豚币 | $46.99 | one-time |
| 豚币 | $139.99 | one-time |


## Frequently asked questions

### Is 神行工程师 free?

神行工程师 is free to download, with no in-app purchases.

### Is 蓝伏豚 free?

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

### Do 神行工程师 or 蓝伏豚 have ads?

Neither 神行工程师 nor 蓝伏豚 shows ads.

### Which is updated more often, 神行工程师 or 蓝伏豚?

神行工程师 ships an update every 2 months, and 蓝伏豚 monthly. Most recently, 神行工程师 was updated on October 26, 2026 and 蓝伏豚 on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*