# Southwire® Voltage Drop Calc vs GoHereBro

The clearest difference is review sentiment: GoHereBro at 100% against Southwire® Voltage Drop Calc's 49%. GoHereBro also leads on rating (4.9 vs 4.6) and update cadence (every 3 weeks vs every 2 months). Southwire® Voltage Drop Calc's advantage is ads (none vs shown) and ratings volume (1.5K vs 103). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GoHereBro holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Southwire® Voltage Drop Calc has 1.5K ratings behind it against 103, so its average is the more settled of the two. Written reviews point the same way: 49% of Southwire® Voltage Drop Calc's written reviews are positive against 100% of GoHereBro's.

Southwire® Voltage Drop Calc ships an update every 2 months, GoHereBro every 3 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Southwire® Voltage Drop Calc | GoHereBro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.5K ratings)](https://appshunter.io/ios/app/southwire-voltage-drop-calc/id440338420/reviews) | **[4.9 (103 ratings)](https://appshunter.io/ios/app/goherebro/id6787482970/reviews)** |
| Number of ratings | **1.5K** | 103 |
| Positive reviews | 49.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 10 MB | 29 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Southwire Company](https://appshunter.io/developer/440338423) | [Dominic Flory](https://appshunter.io/developer/6787482972) |

## What reviewers say

### Southwire® Voltage Drop Calc

[App page](https://appshunter.io/ios/app/southwire-voltage-drop-calc/id440338420)

Calculate the appropriate wire size for electrical circuits. This tool helps determine wire size based on voltage drop and current carrying capacity, ensuring compliance with NEC ampacity limits.

**Highlights:** Determine wire size for voltage drop, Calculate voltage drop for conductor runs, Limit wire size by voltage drop, Limit wire size by NEC ampacity, Supports AWG and KCMIL sizes

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and useful
- 🚀 Great Quick Reference
- 👍 A must have app for electricians
- 👍 Love These
- 👍 Electrical Engineer

**What reviewers complain about**

- 🐛 Motor starting Voltage drop
- 🐛 Useless!
- 🐛 Won't work
- 🐛 How to use
- 🐛 Confused

**Reported bugs**

- Useless!
- Won't work
- How to use
- Confused
- Bad app

**Requested features**

- Motor starting Voltage drop calculation
- Metric wire size options


### GoHereBro

[App page](https://appshunter.io/ios/app/goherebro/id6787482970)

This app provides IBEW electricians with a live map and dashboard of open job calls across the country. It helps users find the best work opportunities by ranking locals based on pay, hours, and call volume. Get real-time updates on job availability and wage information to make informed decisions about where to travel for work.

**Highlights:** Live job call map, Hot spots dashboard, Hottest locals ranking, Wage and scale information, Automatic daily updates, National work picture

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

**In-app purchases:** none


## Frequently asked questions

### Is Southwire® Voltage Drop Calc free?

Southwire® Voltage Drop Calc is free to download, with no in-app purchases.

### Is GoHereBro free?

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

### Which has better reviews, Southwire® Voltage Drop Calc or GoHereBro?

GoHereBro is rated higher. Southwire® Voltage Drop Calc averages 4.6 out of 5 from 1.5K ratings, while GoHereBro averages 4.9 from 103 ratings.

### Do Southwire® Voltage Drop Calc or GoHereBro have ads?

GoHereBro shows ads; Southwire® Voltage Drop Calc does not.

### Which is updated more often, Southwire® Voltage Drop Calc or GoHereBro?

Southwire® Voltage Drop Calc ships an update every 2 months, and GoHereBro every 3 weeks. Most recently, Southwire® Voltage Drop Calc was updated on November 6, 2026 and GoHereBro on November 5, 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.*