# IFSTA Instructor 9 vs NV Impact

The clearest difference is in-app purchases: NV Impact at none against IFSTA Instructor 9's 2. NV Impact also leads on update cadence (every 5 weeks vs every 10 months). IFSTA Instructor 9's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. IFSTA Instructor 9 sells 2 one-off in-app purchases. NV Impact asks for nothing beyond the download.

IFSTA Instructor 9 ships an update every 10 months, NV Impact every 5 weeks. The most recent releases landed on October 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | IFSTA Instructor 9 | NV Impact |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (17 ratings)](https://appshunter.io/ios/app/ifsta-instructor-9/id1604765850/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 124 MB | 17 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IFSTA](https://appshunter.io/developer/495289396) | [FireTrex](https://appshunter.io/developer/1853281383) |

## What reviewers say

### IFSTA Instructor 9

[App page](https://appshunter.io/ios/app/ifsta-instructor-9/id1604765850)

This app provides instructor training for fire and emergency services professionals, aligning with NFPA 1041 standards. It includes free flashcards and access to the first chapter of the audiobook and exam prep, with full access available via in-app purchases.

**Highlights:** NFPA 1041 compliant instructor training, Flashcards for key terms and definitions, Exam preparation with 565 validated questions, Progress tracking for study sessions, Full audiobook narration with offline access, Chapter 1 free access for all features

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Exam Prep | $14.99 | one-time |
| Audiobook | $30.99 | one-time |


### NV Impact

[App page](https://appshunter.io/ios/app/nv-impact/id6755341226)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IFSTA Instructor 9 free?

IFSTA Instructor 9 is free to download, with in-app purchases available.

### Is NV Impact free?

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

### Do IFSTA Instructor 9 or NV Impact have ads?

Neither IFSTA Instructor 9 nor NV Impact shows ads.

### Which is updated more often, IFSTA Instructor 9 or NV Impact?

IFSTA Instructor 9 ships an update every 10 months, and NV Impact every 5 weeks. Most recently, IFSTA Instructor 9 was updated on October 21, 2026 and NV Impact on October 1, 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.*