# 管工厂·小诸葛 vs 黑湖打印

The clearest difference is update cadence: 管工厂·小诸葛 at every 2 months against 黑湖打印's every 4 months. 黑湖打印's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

管工厂·小诸葛 ships an update every 2 months, 黑湖打印 every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 管工厂·小诸葛 | 黑湖打印 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 144 MB | 15 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [浙江科强智能控制系统有限公司](https://appshunter.io/developer/1128669410) | [Shanghai Black Lake Technologies Co., Ltd.](https://appshunter.io/developer/1179669485) |

## What reviewers say

### 管工厂·小诸葛

[App page](https://appshunter.io/ios/app/id1408372085)

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

**In-app purchases:** none


### 黑湖打印

[App page](https://appshunter.io/ios/app/id1668734584)

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

**In-app purchases:** none


## Frequently asked questions

### Is 管工厂·小诸葛 free?

管工厂·小诸葛 is free to download, with no in-app purchases.

### Is 黑湖打印 free?

黑湖打印 is free to download, with no in-app purchases.

### Do 管工厂·小诸葛 or 黑湖打印 have ads?

Neither 管工厂·小诸葛 nor 黑湖打印 shows ads.

### Which is updated more often, 管工厂·小诸葛 or 黑湖打印?

管工厂·小诸葛 ships an update every 2 months, and 黑湖打印 every 4 months. Most recently, 管工厂·小诸葛 was updated on November 3, 2026 and 黑湖打印 on November 3, 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.*