# Solar Potential Tracker vs Solar Panel Layout

The clearest difference is in-app purchases: Solar Potential Tracker at none against Solar Panel Layout's 2. Solar Potential Tracker also leads on iOS requirement (13.0 vs 15.0). Solar Panel Layout's advantage is ads (none vs shown) and update cadence (weekly vs every 4 weeks). On price and device support there is nothing between them.

Both are free to download. Solar Panel Layout sells 2 in-app purchases, starting at $2.99 per month. Solar Potential Tracker asks for nothing beyond the download.

Solar Potential Tracker ships an update every 4 weeks, Solar Panel Layout weekly. Both last shipped on October 10, 2026.

## The numbers

| Metric | Solar Potential Tracker | Solar Panel Layout |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Weekly** |
| Size | 67 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zia Ur Rahman](https://appshunter.io/developer/1529429081) | [Frederic Billon](https://appshunter.io/developer/1811407676) |

## What reviewers say

### Solar Potential Tracker

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

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

**In-app purchases:** none


### 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 Solar Potential Tracker free?

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

### Is Solar Panel Layout free?

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

### Do Solar Potential Tracker or Solar Panel Layout have ads?

Solar Potential Tracker shows ads; Solar Panel Layout does not.

### Which is updated more often, Solar Potential Tracker or Solar Panel Layout?

Solar Potential Tracker ships an update every 4 weeks, and Solar Panel Layout weekly. Most recently, Solar Potential Tracker was updated on October 10, 2026 and Solar Panel Layout on October 10, 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.*