# 神行工程师 vs 掌上服务K1

The clearest difference is iOS requirement: 掌上服务K1 at 11.0 against 神行工程师's 13. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 神行工程师 | 掌上服务K1 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 80 MB | 40 MB |
| Requires iOS | 13 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Shenzhou Guangda Technology Co.Ltd.](https://appshunter.io/developer/1037943671) | [上海我加网络科技有限公司](https://appshunter.io/developer/959884251) |

## 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


### 掌上服务K1

[App page](https://appshunter.io/ios/app/k1/id1273137516)

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 掌上服务K1 free?

掌上服务K1 is free to download, with no in-app purchases.

### Do 神行工程师 or 掌上服务K1 have ads?

Neither 神行工程师 nor 掌上服务K1 shows ads.

### Which is updated more often, 神行工程师 or 掌上服务K1?

神行工程师 ships an update every 2 months, and 掌上服务K1 every 2 months. Most recently, 神行工程师 was updated on September 16, 2026 and 掌上服务K1 on September 8, 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.*