# Solarark Projects vs Electrical & Solar Calculator

The clearest difference is in-app purchases: Solarark Projects at none against Electrical & Solar Calculator's 1. Solarark Projects also leads on ads (none vs shown) and update cadence (fortnightly vs monthly). On price and device support there is nothing between them.

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

Solarark Projects ships an update fortnightly, Electrical & Solar Calculator monthly. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Solarark Projects | Electrical & Solar Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 32 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AHASOLAR TECHNOLOGIES LIMITED](https://appshunter.io/developer/1632224285) | [Anas Abubakar](https://appshunter.io/developer/1581534101) |

## What reviewers say

### Solarark Projects

[App page](https://appshunter.io/ios/app/solarark-projects/id6471408812)

**Features:** macOS Compatibility

**In-app purchases:** none


### Electrical & Solar Calculator

[App page](https://appshunter.io/ios/app/electrical-and-solar-calculator/id6743133160)

This app consolidates essential electrical engineering, wiring, and solar design tools into a single, practical application. It offers a comprehensive suite of calculators for electricians, engineers, and DIY enthusiasts, covering wire sizing, voltage drop, solar panel configuration, and motor calculations.

**Highlights:** Wire and cable sizing, Voltage drop calculation, Solar panel and battery sizing, Motor and transformer calculations, Electrical circuit analysis, Electrical unit conversions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro ID | $5.99 | one-time |


## Frequently asked questions

### Is Solarark Projects free?

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

### Is Electrical & Solar Calculator free?

Electrical & Solar Calculator is free to download, with in-app purchases available.

### Do Solarark Projects or Electrical & Solar Calculator have ads?

Electrical & Solar Calculator shows ads; Solarark Projects does not.

### Which is updated more often, Solarark Projects or Electrical & Solar Calculator?

Solarark Projects ships an update fortnightly, and Electrical & Solar Calculator monthly. Most recently, Solarark Projects was updated on November 4, 2026 and Electrical & Solar Calculator on November 6, 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.*