# Electrical Tools & Reference vs Electrical Design Residential

The clearest difference is price: Electrical Tools & Reference at Free against Electrical Design Residential's $2.99. Electrical Tools & Reference also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 17.0). Electrical Design Residential's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

Electrical Tools & Reference is free to download; Electrical Design Residential costs $2.99 up front. Electrical Tools & Reference sells 2 in-app purchases, starting at $2.99 per month. Electrical Design Residential asks for nothing beyond the download.

Electrical Tools & Reference ships an update every 3 weeks, Electrical Design Residential every 2 months. The most recent releases landed on September 18, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Electrical Tools & Reference | Electrical Design Residential |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 88 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### Electrical Tools & Reference

[App page](https://appshunter.io/ios/app/electrical-tools-and-reference/id6746714702)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Lifetime Premium | $3.99 | one-time |


### Electrical Design Residential

[App page](https://appshunter.io/ios/app/electrical-design-residential/id6760574946)

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

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Tools & Reference free?

Electrical Tools & Reference is free to download, with in-app purchases available.

### Is Electrical Design Residential free?

Electrical Design Residential costs $2.99, with no in-app purchases.

### Do Electrical Tools & Reference or Electrical Design Residential have ads?

Neither Electrical Tools & Reference nor Electrical Design Residential shows ads.

### Which is updated more often, Electrical Tools & Reference or Electrical Design Residential?

Electrical Tools & Reference ships an update every 3 weeks, and Electrical Design Residential every 2 months. Most recently, Electrical Tools & Reference was updated on September 18, 2026 and Electrical Design Residential on October 2, 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.*