# 锅炉云管家2 vs 数字内镜

The clearest difference is update cadence: 锅炉云管家2 at every 4 months against 数字内镜's every 14 months. 锅炉云管家2 also leads on iOS requirement (10.0 vs 12.4). 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.

锅炉云管家2 ships an update every 4 months, 数字内镜 every 14 months. The most recent releases landed on September 8, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | 锅炉云管家2 | 数字内镜 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 14 months |
| Size | 37 MB | 12 MB |
| Requires iOS | **10.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Yangzhou Botong Electronic Technology Co.,ltd.](https://appshunter.io/developer/1243891599) | [释普科技(上海)有限公司](https://appshunter.io/developer/1406216198) |

## What reviewers say

### 锅炉云管家2

[App page](https://appshunter.io/ios/app/2/id1508483813)

**Features:** macOS Compatibility

**In-app purchases:** none


### 数字内镜

[App page](https://appshunter.io/ios/app/id1660007652)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 锅炉云管家2 free?

锅炉云管家2 is free to download, with no in-app purchases.

### Is 数字内镜 free?

数字内镜 is free to download, with no in-app purchases.

### Do 锅炉云管家2 or 数字内镜 have ads?

Neither 锅炉云管家2 nor 数字内镜 shows ads.

### Which is updated more often, 锅炉云管家2 or 数字内镜?

锅炉云管家2 ships an update every 4 months, and 数字内镜 every 14 months. Most recently, 锅炉云管家2 was updated on September 8, 2026 and 数字内镜 on August 17, 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.*