# Mike Holt's Electrical Toolbox vs PanelVue

The clearest difference is rating: PanelVue at 5.0 against Mike Holt's Electrical Toolbox's 4.6. PanelVue also leads on iOS requirement (11.0 vs 14.0). Mike Holt's Electrical Toolbox's advantage is ratings volume (197 vs 2). 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.

PanelVue holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Mike Holt's Electrical Toolbox has 197 ratings behind it against 2, so its average is the more settled of the two.

Mike Holt's Electrical Toolbox ships an update every 3 months, PanelVue every 5 months. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Mike Holt's Electrical Toolbox | PanelVue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (197 ratings)](https://appshunter.io/ios/app/mike-holts-electrical-toolbox/id1406630647/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/panelvue/id1416933292/reviews)** |
| Number of ratings | **197** | 2 |
| Positive reviews | 76.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 26 MB | 40 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mike Holt Enterprises](https://appshunter.io/developer/1349960186) | [PanelVue](https://appshunter.io/developer/1416933291) |

## 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


### PanelVue

[App page](https://appshunter.io/ios/app/panelvue/id1416933292)

Create, manage, and maintain electrical equipment with this intuitive builder. Generate shareable and printable schedules, and access a centralized dashboard for all your panel schedules. Streamline your workflow and save valuable time.

**Highlights:** Intuitive panel builder, Schedule creation, Printable schedules, Shareable schedules, Centralized dashboard, Equipment management

**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 PanelVue free?

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

### Which has better reviews, Mike Holt's Electrical Toolbox or PanelVue?

PanelVue is rated higher. Mike Holt's Electrical Toolbox averages 4.6 out of 5 from 197 ratings, while PanelVue averages 5.0 from 2 ratings.

### Do Mike Holt's Electrical Toolbox or PanelVue have ads?

Neither Mike Holt's Electrical Toolbox nor PanelVue shows ads.

### Which is updated more often, Mike Holt's Electrical Toolbox or PanelVue?

Mike Holt's Electrical Toolbox ships an update every 3 months, and PanelVue every 5 months. Most recently, Mike Holt's Electrical Toolbox was updated on October 26, 2026 and PanelVue on October 19, 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.*