# Voltage Drop Calculator. vs Apex Lite

The clearest difference is in-app purchases: Apex Lite at none against Voltage Drop Calculator.'s 1. Apex Lite also leads on iOS requirement (15.6 vs 17.6). Voltage Drop Calculator.'s advantage is device support. On price there is nothing between them.

Both are free to download. Voltage Drop Calculator. sells 1 one-off in-app purchase. Apex Lite asks for nothing beyond the download.

## The numbers

| Metric | Voltage Drop Calculator. | Apex Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (413 ratings)](https://appshunter.io/ios/app/voltage-drop-calculator/id1203737064/reviews)** | — |
| Number of ratings | **413** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 18 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 12+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Michael Espiritu](https://appshunter.io/developer/1845015608) |

## What reviewers say

### Voltage Drop Calculator.

[App page](https://appshunter.io/ios/app/voltage-drop-calculator/id1203737064)

Calculate voltage drop and wire size using both NEC and IEC standards. Supports various load types, conductor materials, and system configurations. Generates detailed reports for electricians, engineers, and contractors.

**Highlights:** NEC and IEC dual standards, Voltage drop and wire sizing calculations, Support for continuous load and corrections, Copper or Aluminum conductor options, Single-phase and three-phase systems, Automatic compliance checks, PDF report generation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Pro | $4.99 | one-time |


### Apex Lite

[App page](https://appshunter.io/ios/app/apex-lite/id6762506590)

**In-app purchases:** none


## Frequently asked questions

### Is Voltage Drop Calculator. free?

Voltage Drop Calculator. is free to download, with in-app purchases available.

### Is Apex Lite free?

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

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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.*