# 专业摄像机 vs 观星家

The clearest difference is in-app purchases: 观星家 at none against 专业摄像机's 3. 专业摄像机's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 专业摄像机 sells 3 in-app purchases, starting at $3.99 per 7 days. 观星家 asks for nothing beyond the download.

## The numbers

| Metric | 专业摄像机 | 观星家 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/dv/id6739478500/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 56 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [Guangzhou Qianchuang Technology Co., Ltd](https://appshunter.io/developer/6776144609) | [伟强 刘](https://appshunter.io/developer/6792955428) |

## What reviewers say

### 专业摄像机

[App page](https://appshunter.io/ios/app/dv/id6739478500)

This app offers advanced video recording capabilities, allowing users to shoot in 4K resolution with manual control over exposure, focus, and frame rates. It also provides professional video conversion to various formats, enhancing usability across different platforms.

**Highlights:** 4K video recording up to 60 FPS, Manual control over exposure, focus, and white balance, High-quality video with up to 120 Mbps encoding, Multiple filter options, Video conversion to MP4, MOV, AVI, MKV, and more, 1080p video recording up to 240 FPS

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $3.99 | per 7 days |
| 月会员 | $5.99 | per month |
| 年会员 | $14.99 | per year |


### 观星家

[App page](https://appshunter.io/ios/app/id6808676450)

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

**In-app purchases:** none


## Frequently asked questions

### Is 专业摄像机 free?

专业摄像机 is free to download, with in-app purchases available.

### Is 观星家 free?

观星家 is free to download, with no in-app purchases.

### Do 专业摄像机 or 观星家 have ads?

Neither 专业摄像机 nor 观星家 shows ads.

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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.*