# Solar Compass Pro vs Amshlag

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

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

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

## The numbers

| Metric | Solar Compass Pro | Amshlag |
| --- | --- | --- |
| 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 | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 5 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [C. Ray Carroll LLC](https://appshunter.io/developer/1794874509) | [Nikolay Morev](https://appshunter.io/developer/584833901) |

## 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 |


### Amshlag

[App page](https://appshunter.io/ios/app/amshlag/id6761126535)

**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 Amshlag free?

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

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

Neither Solar Compass Pro nor Amshlag shows ads.

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

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