# 摄影补光系统 vs Light OS

The clearest difference is update cadence: Light OS at every 2 weeks against 摄影补光系统's every 2 months. 摄影补光系统's advantage is iOS requirement (12.0 vs 16). 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.

摄影补光系统 ships an update every 2 months, Light OS every 2 weeks. The most recent releases landed on August 13, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 摄影补光系统 | Light OS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 52 MB | 1 MB |
| Requires iOS | **12.0** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Miaoxiang intelligent Co., LTD](https://appshunter.io/developer/1436399965) | [Shaoxing Shangyu Miyi Photography Equipment Co.,Ltd](https://appshunter.io/developer/1798727462) |

## What reviewers say

### 摄影补光系统

[App page](https://appshunter.io/ios/app/id6502544313)

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

**In-app purchases:** none


### Light OS

[App page](https://appshunter.io/ios/app/light-os/id6742537949)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 摄影补光系统 free?

摄影补光系统 is free to download, with no in-app purchases.

### Is Light OS free?

Light OS is free to download, with no in-app purchases.

### Do 摄影补光系统 or Light OS have ads?

Neither 摄影补光系统 nor Light OS shows ads.

### Which is updated more often, 摄影补光系统 or Light OS?

摄影补光系统 ships an update every 2 months, and Light OS every 2 weeks. Most recently, 摄影补光系统 was updated on August 13, 2026 and Light OS on September 9, 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.*