# Mike Holt's Electrical Toolbox vs CIC Labor Saving Calc

The clearest difference is update cadence: Mike Holt's Electrical Toolbox at every 3 months against CIC Labor Saving Calc's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Mike Holt's Electrical Toolbox ships an update every 3 months, CIC Labor Saving Calc every 8 months. The most recent releases landed on September 21, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Mike Holt's Electrical Toolbox | CIC Labor Saving Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (197 ratings)](https://appshunter.io/ios/app/mike-holts-electrical-toolbox/id1406630647/reviews)** | — |
| Number of ratings | **197** | — |
| Positive reviews | 76.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free | — |
| Size | 26 MB | 6 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mike Holt Enterprises](https://appshunter.io/developer/1349960186) | [Southwire Company](https://appshunter.io/developer/440338423) |

## What reviewers say

### Mike Holt's Electrical Toolbox

[App page](https://appshunter.io/ios/app/mike-holts-electrical-toolbox/id1406630647)

This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.

**Highlights:** Conductor sizing, Voltage drop limitations, Circuit protection sizing, Race sizing, Equipment grounding conductor sizing, Dwelling-unit service calculations

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great app for electricians
- 💡 Provides code article references
- 👍 Useful for on-the-spot reference
- 👍 Excellent for verifying calculations
- 👍 Helpful for exam preparation

**What reviewers complain about**

- 🐛 Emailing results not working
- 🐛 Outdated information
- 🐛 Load calc a little clunky
- 🐛 Content setup needs overhaul
- 🐛 Video series lacks completion system

**Reported bugs**

- Cannot email results
- Video player widescreen exit bug
- Previous calculation data not erased
- App content is outdated

**Requested features**

- Increase transformer capacity to 225kva
- Add option to print load calc
- Update to NEC 2020
- Add completion system for video series
- Refine user interface for better usability


### CIC Labor Saving Calc

[App page](https://appshunter.io/ios/app/cic-labor-saving-calc/id6476887193)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mike Holt's Electrical Toolbox free?

Mike Holt's Electrical Toolbox is free to download, with no in-app purchases.

### Is CIC Labor Saving Calc free?

CIC Labor Saving Calc is free to download, with no in-app purchases.

### Do Mike Holt's Electrical Toolbox or CIC Labor Saving Calc have ads?

Neither Mike Holt's Electrical Toolbox nor CIC Labor Saving Calc shows ads.

### Which is updated more often, Mike Holt's Electrical Toolbox or CIC Labor Saving Calc?

Mike Holt's Electrical Toolbox ships an update every 3 months, and CIC Labor Saving Calc every 8 months. Most recently, Mike Holt's Electrical Toolbox was updated on September 21, 2026 and CIC Labor Saving Calc on May 17, 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.*