# Solar Electrical Calculator vs Solar Setup

The clearest difference is rating: Solar Electrical Calculator at 5.0 against Solar Setup's 4.0. Solar Electrical Calculator also leads on in-app purchases (none vs 1). Solar Setup's advantage is update cadence (every 2 days vs every 5 days). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Solar Setup sells 1 one-off in-app purchase. Solar Electrical Calculator asks for nothing beyond the download.

Solar Electrical Calculator holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Solar Electrical Calculator ships an update every 5 days, Solar Setup every 2 days. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Solar Electrical Calculator | Solar Setup |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/solar-electrical-calculator/id6451120189/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/solar-setup-off-grid-calc/id6771114823/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 9 MB | 46 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMP Security LLC.](https://appshunter.io/developer/1161431612) | [Ammar Khatib](https://appshunter.io/developer/1613990135) |

## What reviewers say

### Solar Electrical Calculator

[App page](https://appshunter.io/ios/app/solar-electrical-calculator/id6451120189)

Estimate electrical needs for solar installations. Input current configurations to calculate requirements for a new solar setup. Designed for professionals and DIY enthusiasts.

**Highlights:** Estimate electrical needs for solar, Input current electrical configuration, Calculate solar installation requirements, Designed for professionals, Suitable for DIY users

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar Setup

[App page](https://appshunter.io/ios/app/solar-setup-off-grid-calc/id6771114823)

Effortlessly plan your off-grid solar system. This tool calculates panel, battery, and inverter needs based on your location, power usage, and desired backup days, providing cost and payback estimates.

**Highlights:** Off-grid solar sizing, Appliance catalog, Real sun-hours data, Battery science calculations, Inverter surge load handling, Cost and payback estimates, Save and compare setups

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solar Setup Pro | $6.99 | one-time |


## Frequently asked questions

### Is Solar Electrical Calculator free?

Solar Electrical Calculator is free to download, with no in-app purchases.

### Is Solar Setup free?

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

### Which has better reviews, Solar Electrical Calculator or Solar Setup?

Solar Electrical Calculator is rated higher. Solar Electrical Calculator averages 5.0 out of 5 from 1 ratings, while Solar Setup averages 4.0 from 1 ratings.

### Do Solar Electrical Calculator or Solar Setup have ads?

Neither Solar Electrical Calculator nor Solar Setup shows ads.

### Which is updated more often, Solar Electrical Calculator or Solar Setup?

Solar Electrical Calculator ships an update every 5 days, and Solar Setup every 2 days. Most recently, Solar Electrical Calculator was updated on October 7, 2026 and Solar Setup on October 25, 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.*