# Ksolar Pro vs Solar Compass Pro

The clearest difference is in-app purchases: Ksolar Pro at none against Solar Compass Pro's 1. Ksolar Pro also leads on iOS requirement (15.0 vs 17.0). Solar Compass Pro's advantage is update cadence (every 2 months vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Solar Compass Pro sells 1 one-off in-app purchase. Ksolar Pro asks for nothing beyond the download.

Ksolar Pro ships an update every 5 months, Solar Compass Pro every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ksolar Pro | Solar Compass Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/solar-compass-pro/id6756751543/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DELTA NETWORKS (XIAMEN) LTD](https://appshunter.io/developer/1033104954) | [C. Ray Carroll LLC](https://appshunter.io/developer/1794874509) |

## What reviewers say

### Ksolar Pro

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar Compass Pro

[App page](https://appshunter.io/ios/app/solar-compass-pro/id6756751543)

This app provides real-time sun direction and solar path visualization to aid in planning solar projects, panel placement, and understanding solar movement. It offers daily solar outlooks, production estimates, and installation guidance for various outdoor planning needs.

**Highlights:** Live solar compass, Sun path visualization, Daily solar outlooks, Solar output estimation, Install guidance, Golden hour timing, Saved places and setups

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Mode | $0.99 | one-time |


## Frequently asked questions

### Is Ksolar Pro free?

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

### Is Solar Compass Pro free?

Solar Compass Pro is free to download, with in-app purchases available.

### Do Ksolar Pro or Solar Compass Pro have ads?

Neither Ksolar Pro nor Solar Compass Pro shows ads.

### Which is updated more often, Ksolar Pro or Solar Compass Pro?

Ksolar Pro ships an update every 5 months, and Solar Compass Pro every 2 months. Most recently, Ksolar Pro was updated on October 27, 2026 and Solar Compass Pro on October 24, 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.*