# 光曲宝 vs 科士达光伏+

The clearest difference is update cadence: 科士达光伏+ at every 3 weeks against 光曲宝's every 18 months. 光曲宝's advantage is iOS requirement (8.0 vs 15.6). 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.

光曲宝 ships an update every 18 months, 科士达光伏+ every 3 weeks. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 光曲宝 | 科士达光伏+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Size | 49 MB | 16 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Guangqu Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1244657096) | [Shenzhen Kstar Science & Technology Co., Ltd.](https://appshunter.io/developer/1460236605) |

## What reviewers say

### 光曲宝

[App page](https://appshunter.io/ios/app/id1244657097)

**Features:** macOS Compatibility

**In-app purchases:** none


### 科士达光伏+

[App page](https://appshunter.io/ios/app/plus/id1460236606)

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

**In-app purchases:** none


## Frequently asked questions

### Is 光曲宝 free?

光曲宝 is free to download, with no in-app purchases.

### Is 科士达光伏+ free?

科士达光伏+ is free to download, with no in-app purchases.

### Do 光曲宝 or 科士达光伏+ have ads?

Neither 光曲宝 nor 科士达光伏+ shows ads.

### Which is updated more often, 光曲宝 or 科士达光伏+?

光曲宝 ships an update every 18 months, and 科士达光伏+ every 3 weeks. Most recently, 光曲宝 was updated on October 3, 2026 and 科士达光伏+ on October 10, 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.*