# Home Solar System vs Solar Potential Tracker

The clearest difference is in-app purchases: Solar Potential Tracker at none against Home Solar System's 3. Solar Potential Tracker also leads on iOS requirement (13.0 vs 17.6). Home Solar System's advantage is ads (none vs shown) and update cadence (every 4 days vs every 4 weeks). On price and device support 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. Solar Potential Tracker asks for nothing beyond the download.

Home Solar System ships an update every 4 days, Solar Potential Tracker every 4 weeks. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Home Solar System | Solar Potential Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Size | 11 MB | 67 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Savio Colombo](https://appshunter.io/developer/1840266069) | [Zia Ur Rahman](https://appshunter.io/developer/1529429081) |

## 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 Potential Tracker

[App page](https://appshunter.io/ios/app/solar-potential-tracker/id6769672233)

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

**In-app purchases:** none


## Frequently asked questions

### Is Home Solar System free?

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

### Is Solar Potential Tracker free?

Solar Potential Tracker is free to download, with no in-app purchases.

### Do Home Solar System or Solar Potential Tracker have ads?

Solar Potential Tracker shows ads; Home Solar System does not.

### Which is updated more often, Home Solar System or Solar Potential Tracker?

Home Solar System ships an update every 4 days, and Solar Potential Tracker every 4 weeks. Most recently, Home Solar System was updated on October 19, 2026 and Solar Potential Tracker on October 21, 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.*