# 科士达光伏+ vs FreeMeso

The clearest difference is iOS requirement: FreeMeso at 12.0 against 科士达光伏+'s 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

科士达光伏+ ships an update every 3 weeks, FreeMeso every 4 weeks. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 科士达光伏+ | FreeMeso |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Size | 16 MB | 35 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Kstar Science & Technology Co., Ltd.](https://appshunter.io/developer/1460236605) | [北京金风科创风电设备有限公司](https://appshunter.io/developer/1423530935) |

## What reviewers say

### 科士达光伏+

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

**Features:** macOS Compatibility

**In-app purchases:** none


### FreeMeso

[App page](https://appshunter.io/ios/app/freemeso/id1504801615)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 科士达光伏+ free?

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

### Is FreeMeso free?

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

### Do 科士达光伏+ or FreeMeso have ads?

Neither 科士达光伏+ nor FreeMeso shows ads.

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

科士达光伏+ ships an update every 3 weeks, and FreeMeso every 4 weeks. Most recently, 科士达光伏+ was updated on September 8, 2026 and FreeMeso on September 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.*