# Solar Cell Simulator vs concepts.

The clearest difference is in-app purchases: Solar Cell Simulator at none against concepts.'s 2. Solar Cell Simulator also leads on iOS requirement (10.2 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. concepts. sells 2 in-app purchases, starting at $0.99 per 7 days. Solar Cell Simulator asks for nothing beyond the download.

## The numbers

| Metric | Solar Cell Simulator | concepts. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/solar-cell-simulator/id1140260785/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | Free | — |
| Size | 6 MB | 55 MB |
| Requires iOS | **10.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Geoffrey Domm](https://appshunter.io/developer/373378724) | [Tsimafei Launik](https://appshunter.io/developer/1801805860) |

## What reviewers say

### Solar Cell Simulator

[App page](https://appshunter.io/ios/app/solar-cell-simulator/id1140260785)

This app simulates the power output of a solar cell based on its alignment with the sun. It considers factors like sun elevation, angle, cloud cover, and temperature, and can estimate performance based on your location's weather.

**Highlights:** Simulates solar cell power generation, Adjusts for sun alignment, Estimates impact of weather (clouds, temperature), Manual or automatic factor settings, Estimates solar cell effectiveness at your location

**Features:** macOS Compatibility

**In-app purchases:** none


### concepts.

[App page](https://appshunter.io/ios/app/concepts/id6758052273)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Weekly | $0.99 | per 7 days |
| Full Access Yearly | $29.99 | per year |


## Frequently asked questions

### Is Solar Cell Simulator free?

Solar Cell Simulator is free to download, with no in-app purchases.

### Is concepts. free?

concepts. is free to download, with in-app purchases available.

### Do Solar Cell Simulator or concepts. have ads?

Neither Solar Cell Simulator nor concepts. shows ads.

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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.*