# WireCalc vs FieldVolt Electrical

The clearest difference is price: FieldVolt Electrical at Free against WireCalc's $7.99. FieldVolt Electrical also leads on iOS requirement (13.0 vs 16.0). WireCalc's advantage is in-app purchases (none vs 2) and chart position (#192 vs unranked). On update cadence, ads and device support there is nothing between them.

FieldVolt Electrical is free to download; WireCalc costs $7.99 up front. FieldVolt Electrical sells 2 in-app purchases, starting at $4.99 per month. WireCalc asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 6, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | WireCalc | FieldVolt Electrical |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fieldvolt-electrical/id6761079218/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Freemium |
| Best chart rank | **#192** | — |
| Size | 4 MB | 66 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aditya Wirayudha](https://appshunter.io/developer/830166045) | [MATTHEW DAVID KOVALIK](https://appshunter.io/developer/1887675427) |

## What reviewers say

### WireCalc

[App page](https://appshunter.io/ios/app/wirecalc-wire-sizing/id6760633176)

**Currently charting:** #192 Top Paid · Utilities (US App Store)

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

**In-app purchases:** none


### FieldVolt Electrical

[App page](https://appshunter.io/ios/app/fieldvolt-electrical/id6761079218)

This app assists electricians with complex calculations for pipe bending, conduit fill, ampacity, voltage drop, and box fill. It also offers a professional subscription for expert electrical advice and troubleshooting.

**Highlights:** Pipe bending calculations (offsets, saddles), Conduit fill calculations (NEC Table 1), Ampacity and wire sizing, Voltage drop calculations, Box fill calculations (NEC 314.16), Expert electrical advice subscription

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FieldVolt Pro | $4.99 | per month |
| FieldVolt Pro | $49.99 | per year |


## Frequently asked questions

### Is WireCalc free?

WireCalc costs $7.99, with no in-app purchases.

### Is FieldVolt Electrical free?

FieldVolt Electrical is free to download, with in-app purchases available.

### Do WireCalc or FieldVolt Electrical have ads?

Neither WireCalc nor FieldVolt Electrical shows ads.

### Which is updated more often, WireCalc or FieldVolt Electrical?

WireCalc ships an update every 2 months, and FieldVolt Electrical every 2 months. Most recently, WireCalc was updated on September 6, 2026 and FieldVolt Electrical on August 3, 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.*