# Syscon FIT System vs Mike Holt's Electrical Toolbox

The clearest difference is rating: Mike Holt's Electrical Toolbox at 4.6 against Syscon FIT System's 4.3. Mike Holt's Electrical Toolbox also leads on review sentiment (77% vs 60%) and ratings volume (197 vs 16). On price, update cadence, ads and in-app purchases 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 holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Mike Holt's Electrical Toolbox has 197 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 60% of Syscon FIT System's written reviews are positive against 77% of Mike Holt's Electrical Toolbox's.

Syscon FIT System ships an update every 4 months, Mike Holt's Electrical Toolbox every 3 months. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Syscon FIT System | Mike Holt's Electrical Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (16 ratings)](https://appshunter.io/ios/app/syscon-fit-system/id1220165862/reviews) | **[4.6 (197 ratings)](https://appshunter.io/ios/app/mike-holts-electrical-toolbox/id1406630647/reviews)** |
| Number of ratings | 16 | **197** |
| Positive reviews | 60.0% of reviews | **76.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 48 MB | 26 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Syscon Inc.](https://appshunter.io/developer/1090162803) | [Mike Holt Enterprises](https://appshunter.io/developer/1349960186) |

## What reviewers say

### Syscon FIT System

[App page](https://appshunter.io/ios/app/syscon-fit-system/id1220165862)

This application enables construction companies to gather essential field data from their crews, including time, job details, equipment rentals, and customer signatures. It ensures accuracy and streamlines operations by integrating with Sage 100 Contractor.

**Highlights:** Collect field data, Track time and cost codes, Manage job information, Record equipment rentals, Capture customer signatures, Integrates with Sage 100 Contractor

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Syscon FIT System free?

Syscon FIT System is free to download, with no in-app purchases.

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

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

### Which has better reviews, Syscon FIT System or Mike Holt's Electrical Toolbox?

Mike Holt's Electrical Toolbox is rated higher. Syscon FIT System averages 4.3 out of 5 from 16 ratings, while Mike Holt's Electrical Toolbox averages 4.6 from 197 ratings.

### Do Syscon FIT System or Mike Holt's Electrical Toolbox have ads?

Neither Syscon FIT System nor Mike Holt's Electrical Toolbox shows ads.

### Which is updated more often, Syscon FIT System or Mike Holt's Electrical Toolbox?

Syscon FIT System ships an update every 4 months, and Mike Holt's Electrical Toolbox every 3 months. Most recently, Syscon FIT System was updated on October 3, 2026 and Mike Holt's Electrical Toolbox on October 16, 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.*