# NTT Fire Alarm Code Assistant vs Fire Code Mastery

The clearest difference is in-app purchases: NTT Fire Alarm Code Assistant at none against Fire Code Mastery's 4. NTT Fire Alarm Code Assistant also leads on rating (5.0 vs 4.6) and device support. Fire Code Mastery's advantage is ratings volume (16 vs 2). On price there is nothing between them.

Both are free to download. Fire Code Mastery sells 4 in-app purchases, starting at $9.99 per month. NTT Fire Alarm Code Assistant asks for nothing beyond the download.

NTT Fire Alarm Code Assistant holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Fire Code Mastery has 16 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | NTT Fire Alarm Code Assistant | Fire Code Mastery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ntt-fire-alarm-code-assistant/id1643955604/reviews)** | [4.6 (16 ratings)](https://appshunter.io/ios/app/fire-code-mastery/id6760103585/reviews) |
| Number of ratings | 2 | **16** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 69 MB |
| Requires iOS | **12.4** | 16 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [ECPI University](https://appshunter.io/developer/1088961094) | [Webrich Software Limited](https://appshunter.io/developer/290203591) |

## What reviewers say

### NTT Fire Alarm Code Assistant

[App page](https://appshunter.io/ios/app/ntt-fire-alarm-code-assistant/id1643955604)

This application helps determine and verify fire alarm and signaling system wiring classifications. It assists in calculating battery and charger sizes, determining voltage drop, and ensuring NFPA 72 compliance for notification appliances. It also aids in preparing for NICET fire alarm certification exams.

**Highlights:** Verify wiring classifications, Calculate battery and charger sizes, Determine voltage drop, Ensure NFPA 72 compliance, Assist with system design, Aid NICET exam preparation

**Features:** macOS Compatibility

**In-app purchases:** none


### Fire Code Mastery

[App page](https://appshunter.io/ios/app/fire-code-mastery/id6760103585)

Prepare for fire alarm system certification exams with over 3,400 practice questions and detailed explanations. Includes mock tests, flashcards, 11 fire code calculators, and case studies to reinforce learning. Track your progress across all chapters of the NFPA 72 2025 Edition.

**Highlights:** 3,400+ practice questions, Detailed explanations with section references, Timed mock tests, Flashcard revision mode, 11 fire code calculators, AI-powered case studies, Progress tracking with visual charts

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $9.99 | per month |
| Full Question Bank | $19.99 | per 3 months |
| Full Question Bank Half Yearly | $29.99 | per 6 months |
| Full Question Bank | $39.99 | per year |


## Frequently asked questions

### Is NTT Fire Alarm Code Assistant free?

NTT Fire Alarm Code Assistant is free to download, with no in-app purchases.

### Is Fire Code Mastery free?

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

### Which has better reviews, NTT Fire Alarm Code Assistant or Fire Code Mastery?

NTT Fire Alarm Code Assistant is rated higher. NTT Fire Alarm Code Assistant averages 5.0 out of 5 from 2 ratings, while Fire Code Mastery averages 4.6 from 16 ratings.

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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.*