# Solar Potential vs A

The clearest difference is price: A at Free against Solar Potential's $1.99. Solar Potential's advantage is review sentiment (60% vs 50%). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

Solar Potential ships an update every 8 days, A every 9 days. The most recent releases landed on September 21, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Solar Potential | A |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/a-solar/id6469506093/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **60.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 9 days |
| Monetization | Paid | **Free** |
| Size | 1 MB | 48 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [soft-evolution GmbH & Co. KG](https://appshunter.io/developer/320755965) | [Guangdong Asgoft New Energy Co., Ltd.](https://appshunter.io/developer/1717347770) |

## What reviewers say

### 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


### A

[App page](https://appshunter.io/ios/app/a-solar/id6469506093)

Manage and monitor your portable power station and other energy storage devices remotely. Check device status, view data, control functions, and interact with your smart energy products for optimal use.

**Highlights:** Remote device management, Real-time status monitoring, Data display and analysis, Function control, Smart device interaction

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solar Potential free?

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

### Is A free?

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

### Do Solar Potential or A have ads?

Neither Solar Potential nor A shows ads.

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

Solar Potential ships an update every 8 days, and A every 9 days. Most recently, Solar Potential was updated on September 21, 2026 and A on June 1, 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.*