# Electrical Power Calculator vs LEDSmartLight

The clearest difference is price: LEDSmartLight at Free against Electrical Power Calculator's $2.99. LEDSmartLight also leads on update cadence (every 2 months vs every 6 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

LEDSmartLight is free to download; Electrical Power Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electrical Power Calculator ships an update every 6 months, LEDSmartLight every 2 months. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Electrical Power Calculator | LEDSmartLight |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/electrical-power-calculator/id6473885445/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 30 MB | 158 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) | [昊澄 金](https://appshunter.io/developer/1780135363) |

## What reviewers say

### Electrical Power Calculator

[App page](https://appshunter.io/ios/app/electrical-power-calculator/id6473885445)

This app provides precise mathematical and scientific calculations for various needs. It helps users calculate generator and UPS requirements, convert lumens to watts, and estimate generator fuel consumption. It's designed for students, professionals, and anyone needing accurate computations.

**Highlights:** Generator requirement calculation (single/three phase), UPS requirement calculation (single/three phase), Lumens & Watts conversion, Generator fuel consumption estimation, Generator power calculation

**Features:** macOS Compatibility

**In-app purchases:** none


### LEDSmartLight

[App page](https://appshunter.io/ios/app/ledsmartlight/id6738460040)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Power Calculator free?

Electrical Power Calculator costs $2.99, with no in-app purchases.

### Is LEDSmartLight free?

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

### Do Electrical Power Calculator or LEDSmartLight have ads?

Neither Electrical Power Calculator nor LEDSmartLight shows ads.

### Which is updated more often, Electrical Power Calculator or LEDSmartLight?

Electrical Power Calculator ships an update every 6 months, and LEDSmartLight every 2 months. Most recently, Electrical Power Calculator was updated on October 1, 2026 and LEDSmartLight on October 14, 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.*