# Solar Compass Pro vs Compass

The clearest difference is in-app purchases: Compass at none against Solar Compass Pro's 1. Compass also leads on update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 17.0). 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. Compass asks for nothing beyond the download.

Solar Compass Pro ships an update every 2 months, Compass weekly. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Solar Compass Pro | Compass |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 18 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [C. Ray Carroll LLC](https://appshunter.io/developer/1794874509) | [SEOKWON YANG](https://appshunter.io/developer/1863325487) |

## What reviewers say

### 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 |


### Compass

[App page](https://appshunter.io/ios/app/compass-slox/id6757491317)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solar Compass Pro free?

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

### Is Compass free?

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

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

Neither Solar Compass Pro nor Compass shows ads.

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

Solar Compass Pro ships an update every 2 months, and Compass weekly. Most recently, Solar Compass Pro was updated on October 24, 2026 and Compass on October 11, 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.*