# Fiamma vs Solar Potential

The clearest difference is price: Fiamma at Free against Solar Potential's $1.99. Fiamma also leads on iOS requirement (8.0 vs 13.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Fiamma is free to download; Solar Potential costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fiamma ships an update every 2 weeks, Solar Potential every 8 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Fiamma | Solar Potential |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | — | Paid |
| Size | 57 MB | 1 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELEKTRONIC COMPONENTS SRL](https://appshunter.io/developer/1021607195) | [soft-evolution GmbH & Co. KG](https://appshunter.io/developer/320755965) |

## What reviewers say

### Fiamma

[App page](https://appshunter.io/ios/app/fiamma/id1545123381)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar Potential

[App page](https://appshunter.io/ios/app/solar-potential/id6448853706)

Estimate your solar energy generation and potential savings by simulating solar panels using your phone. Simply place your device in the planned panel position to get an instant estimate of yield in kWh and Euros, considering location, orientation, tilt, and weather trends.

**Highlights:** Simulate solar panel placement with phone, Estimate energy yield in kWh, Calculate potential savings in Euros, Consider orientation and tilt, Factor in long-term weather trends, Supports balcony power plants

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

**In-app purchases:** none


## Frequently asked questions

### Is Fiamma free?

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

### Is Solar Potential free?

Solar Potential costs $1.99, with no in-app purchases.

### Do Fiamma or Solar Potential have ads?

Neither Fiamma nor Solar Potential shows ads.

### Which is updated more often, Fiamma or Solar Potential?

Fiamma ships an update every 2 weeks, and Solar Potential every 8 days. Most recently, Fiamma was updated on October 6, 2026 and Solar Potential on October 8, 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.*