# Ksolar Pro vs SUNSATHI SOLAR

The clearest difference is update cadence: SUNSATHI SOLAR at monthly against Ksolar Pro's every 5 months. 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.

Ksolar Pro ships an update every 5 months, SUNSATHI SOLAR monthly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ksolar Pro | SUNSATHI SOLAR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 51 MB | 37 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DELTA NETWORKS (XIAMEN) LTD](https://appshunter.io/developer/1033104954) | [无锡乐伏网络科技有限公司](https://appshunter.io/developer/1197246083) |

## What reviewers say

### Ksolar Pro

[App page](https://appshunter.io/ios/app/ksolar-pro/id1591385202)

**Features:** macOS Compatibility

**In-app purchases:** none


### SUNSATHI SOLAR

[App page](https://appshunter.io/ios/app/sunsathi-solar/id6746159158)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ksolar Pro free?

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

### Is SUNSATHI SOLAR free?

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

### Do Ksolar Pro or SUNSATHI SOLAR have ads?

Neither Ksolar Pro nor SUNSATHI SOLAR shows ads.

### Which is updated more often, Ksolar Pro or SUNSATHI SOLAR?

Ksolar Pro ships an update every 5 months, and SUNSATHI SOLAR monthly. Most recently, Ksolar Pro was updated on October 27, 2026 and SUNSATHI SOLAR on October 30, 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.*