# Home Solar System vs Solar Panel Layout

The clearest difference is iOS requirement: Solar Panel Layout at 15.0 against Home Solar System's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Home Solar System sells 3 in-app purchases, starting at $0.99 per 7 days and Solar Panel Layout sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Home Solar System ships an update every 4 days, Solar Panel Layout weekly. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Home Solar System | Solar Panel Layout |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 11 MB | 27 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Savio Colombo](https://appshunter.io/developer/1840266069) | [Frederic Billon](https://appshunter.io/developer/1811407676) |

## What reviewers say

### Home Solar System

[App page](https://appshunter.io/ios/app/home-solar-system/id6763965089)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $39.99 | per year |


### Solar Panel Layout

[App page](https://appshunter.io/ios/app/solar-panel-layout/id6785808578)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | per month |
| Pro | $17.99 | per year |


## Frequently asked questions

### Is Home Solar System free?

Home Solar System is free to download, with in-app purchases available.

### Is Solar Panel Layout free?

Solar Panel Layout is free to download, with in-app purchases available.

### Do Home Solar System or Solar Panel Layout have ads?

Neither Home Solar System nor Solar Panel Layout shows ads.

### Which is updated more often, Home Solar System or Solar Panel Layout?

Home Solar System ships an update every 4 days, and Solar Panel Layout weekly. Most recently, Home Solar System was updated on October 19, 2026 and Solar Panel Layout on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*