# 雷弗云泵 vs 数字内镜

雷弗云泵 and 数字内镜 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

雷弗云泵 ships an update every 18 months, 数字内镜 every 14 months. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 雷弗云泵 | 数字内镜 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 14 months** |
| Size | 175 MB | 12 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Lead Fluid (Baoding) Intelligent Equipment Manufacturing Co., Ltd](https://appshunter.io/developer/1809709237) | [释普科技(上海)有限公司](https://appshunter.io/developer/1406216198) |

## What reviewers say

### 雷弗云泵

[App page](https://appshunter.io/ios/app/id1637034159)

**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 雷弗云泵 free?

雷弗云泵 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 雷弗云泵 or 数字内镜 have ads?

Neither 雷弗云泵 nor 数字内镜 shows ads.

### Which is updated more often, 雷弗云泵 or 数字内镜?

雷弗云泵 ships an update every 18 months, and 数字内镜 every 14 months. Most recently, 雷弗云泵 was updated on October 13, 2026 and 数字内镜 on October 14, 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.*