# ElectricalWiringPro vs Electrical & Solar Calculator

The clearest difference is review sentiment: ElectricalWiringPro at 40% against Electrical & Solar Calculator's 0%. ElectricalWiringPro also leads on in-app purchases (none vs 1) and ads (none vs shown). Electrical & Solar Calculator's advantage is update cadence (weekly vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. Electrical & Solar Calculator sells 1 one-off in-app purchase. ElectricalWiringPro asks for nothing beyond the download.

ElectricalWiringPro ships an update every 5 weeks, Electrical & Solar Calculator weekly. The most recent releases landed on October 5, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ElectricalWiringPro | Electrical & Solar Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (8 ratings)](https://appshunter.io/ios/app/electricalwiringpro/id522244565/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 32 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intineo LLC](https://appshunter.io/developer/365831703) | [Anas Abubakar](https://appshunter.io/developer/1581534101) |

## What reviewers say

### ElectricalWiringPro

[App page](https://appshunter.io/ios/app/electricalwiringpro/id522244565)

This app provides electrical code and design calculations for professionals working with wiring systems. It includes tools for ampacity, wire sizing, box fill, and conduit fill, based on the 2011 National Electrical Code.

**Highlights:** Ampacity and wire sizing calculations, Dwelling service size calculations, Box fill calculations, Conduit fill calculations, Color code references for phone and Ethernet, Receptacle configuration information

**Features:** macOS Compatibility

**In-app purchases:** none


### Electrical & Solar Calculator

[App page](https://appshunter.io/ios/app/electrical-and-solar-calculator/id6743133160)

This app provides a suite of tools for electricians, engineers, and solar installers to quickly solve common electrical design and installation problems. It covers wire sizing, voltage drop, circuit breaker sizing, motor calculations, and solar system planning.

**Highlights:** Resistor, capacitor, and inductor circuit calculations, Wire sizing and voltage drop analysis, Circuit breaker and transformer sizing, Motor wiring and power factor correction, Solar system planning tools, Customizable units (metric/imperial)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro ID | $2.99 | one-time |


## Frequently asked questions

### Is ElectricalWiringPro free?

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

### Is Electrical & Solar Calculator free?

Electrical & Solar Calculator is free to download, with in-app purchases available.

### Do ElectricalWiringPro or Electrical & Solar Calculator have ads?

Electrical & Solar Calculator shows ads; ElectricalWiringPro does not.

### Which is updated more often, ElectricalWiringPro or Electrical & Solar Calculator?

ElectricalWiringPro ships an update every 5 weeks, and Electrical & Solar Calculator weekly. Most recently, ElectricalWiringPro was updated on October 5, 2026 and Electrical & Solar Calculator on October 22, 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.*