# Voltage Drop Calculator. vs Yangon House Solution

The clearest difference is in-app purchases: Yangon House Solution at none against Voltage Drop Calculator.'s 1. Yangon House Solution also leads on ads (none vs shown). Voltage Drop Calculator.'s advantage is iOS requirement (17.6 vs 26.0). On price, update cadence and device support there is nothing between them.

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

Voltage Drop Calculator. ships an update every 3 months, Yangon House Solution every 4 months. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Voltage Drop Calculator. | Yangon House Solution |
| --- | --- | --- |
| 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 | **No** |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 25 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Hermes Solution](https://appshunter.io/developer/1826552818) |

## 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 |


### Yangon House Solution

[App page](https://appshunter.io/ios/app/yangon-house-solution/id6755353553)

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

**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 Yangon House Solution free?

Yangon House Solution is free to download, with no in-app purchases.

### Do Voltage Drop Calculator. or Yangon House Solution have ads?

Voltage Drop Calculator. shows ads; Yangon House Solution does not.

### Which is updated more often, Voltage Drop Calculator. or Yangon House Solution?

Voltage Drop Calculator. ships an update every 3 months, and Yangon House Solution every 4 months. Most recently, Voltage Drop Calculator. was updated on October 23, 2026 and Yangon House Solution on October 8, 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.*