# Barbizon Handbook vs NEC Mastery

The clearest difference is in-app purchases: Barbizon Handbook at none against NEC Mastery's 4. Barbizon Handbook also leads on review sentiment (100% vs 80%) and iOS requirement (12.2 vs 16). NEC Mastery's advantage is ratings volume (172 vs 7). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. NEC Mastery sells 4 in-app purchases, starting at $9.99 per month. Barbizon Handbook asks for nothing beyond the download.

Barbizon Handbook holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: NEC Mastery has 172 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 100% of Barbizon Handbook's written reviews are positive against 80% of NEC Mastery's.

Barbizon Handbook ships an update every 3 weeks, NEC Mastery fortnightly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Barbizon Handbook | NEC Mastery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/barbizon-handbook/id1049089873/reviews)** | [4.8 (172 ratings)](https://appshunter.io/ios/app/nec-mastery/id6720711044/reviews) |
| Number of ratings | 7 | **172** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 127 MB |
| Requires iOS | **12.2** | 16 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [BARBIZON ELECTRIC COMPANY, INC](https://appshunter.io/developer/1049089872) | [Webrich Software Limited](https://appshunter.io/developer/290203591) |

## What reviewers say

### Barbizon Handbook

[App page](https://appshunter.io/ios/app/barbizon-handbook/id1049089873)

This digital handbook provides entertainment technicians with essential references for electrical terms, lighting fixtures, lamps, and more. Access all the information from the printed edition, including interactive contacts for global office locations and updated lookup tools.

**Highlights:** Indexed navigation, Electrical and lighting references, Zoom and pan handbook pages, Interactive office contacts, Updated lamp lookups, Color, pattern, and pipe references

**Features:** macOS Compatibility

**In-app purchases:** none


### NEC Mastery

[App page](https://appshunter.io/ios/app/nec-mastery/id6720711044)

Prepare for electrician certification exams with over 8,000 practice questions and detailed explanations. Access a comprehensive quick reference guide and 20 professional NEC calculators for on-the-job use. Track work hours with a built-in log for state board submissions.

**Highlights:** 8000+ exam-style questions, 20 NEC calculators, Quick reference guide, Electrician hour log, 2023/2024 NEC Code updates, Customizable study syllabus, Mock tests and performance tracking

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $9.99 | per month |
| Full Question Bank | $24.99 | per 3 months |
| Full Question Bank | $39.99 | per 6 months |
| Full Question Bank | $59.99 | per year |


## Frequently asked questions

### Is Barbizon Handbook free?

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

### Is NEC Mastery free?

NEC Mastery is free to download, with in-app purchases available.

### Which has better reviews, Barbizon Handbook or NEC Mastery?

Barbizon Handbook is rated higher. Barbizon Handbook averages 5.0 out of 5 from 7 ratings, while NEC Mastery averages 4.8 from 172 ratings.

### Do Barbizon Handbook or NEC Mastery have ads?

Neither Barbizon Handbook nor NEC Mastery shows ads.

### Which is updated more often, Barbizon Handbook or NEC Mastery?

Barbizon Handbook ships an update every 3 weeks, and NEC Mastery fortnightly. Most recently, Barbizon Handbook was updated on October 14, 2026 and NEC Mastery on October 24, 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.*