# Key Retrieve vs Electrician's Sidekick

The clearest difference is price: Electrician's Sidekick at Free against Key Retrieve's $9.99. Electrician's Sidekick also leads on update cadence (every 4 months vs every 12 months). Key Retrieve's advantage is iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Electrician's Sidekick is free to download; Key Retrieve costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Key Retrieve ships an update every 12 months, Electrician's Sidekick every 4 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Key Retrieve | Electrician's Sidekick |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[3.6 (18 ratings)](https://appshunter.io/ios/app/electricians-sidekick/id1569068184/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 12 MB | 52 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Farren Domenici](https://appshunter.io/developer/583666476) | [IDEAL INDUSTRIES, INC](https://appshunter.io/developer/783643492) |

## What reviewers say

### Key Retrieve

[App page](https://appshunter.io/ios/app/key-retrieve/id1354768409)

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

**In-app purchases:** none


### Electrician's Sidekick

[App page](https://appshunter.io/ios/app/electricians-sidekick/id1569068184)

This free tool consolidates essential electrical calculations and reference guides into a single app. It offers precise tools for conduit bending, wire sizing, voltage drop, and conduit fill, designed to enhance fieldwork efficiency and accuracy for professionals. The app functions offline, ensuring constant access to critical information.

**Highlights:** Conduit bending calculator, Wire sizing and voltage drop calculator, Conduit fill calculator, Construction calculator (feet/inches), Electrical wiring color charts, Digital clinometer (level)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Key Retrieve free?

Key Retrieve costs $9.99, with no in-app purchases.

### Is Electrician's Sidekick free?

Electrician's Sidekick is free to download, with no in-app purchases.

### Do Key Retrieve or Electrician's Sidekick have ads?

Neither Key Retrieve nor Electrician's Sidekick shows ads.

### Which is updated more often, Key Retrieve or Electrician's Sidekick?

Key Retrieve ships an update every 12 months, and Electrician's Sidekick every 4 months. Most recently, Key Retrieve was updated on October 26, 2026 and Electrician's Sidekick on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*