# Driver Operator Exam Center vs IFSTA Instructor 9

The clearest difference is review sentiment: Driver Operator Exam Center at 82% against IFSTA Instructor 9's 0%. Driver Operator Exam Center also leads on rating (4.6 vs 3.2) and ratings volume (53 vs 17). IFSTA Instructor 9's advantage is monetization model (free with in-app purchases vs subscription). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Driver Operator Exam Center sells 23 in-app purchases, starting at $9.99 per month and IFSTA Instructor 9 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Driver Operator Exam Center holds the better App Store score, 4.6 against 3.2. Both are backed by a comparable volume of ratings — 53 and 17 respectively. Written reviews point the same way: 82% of Driver Operator Exam Center's written reviews are positive against 0% of IFSTA Instructor 9's.

Driver Operator Exam Center ships an update every 9 months, IFSTA Instructor 9 every 10 months. The most recent releases landed on June 5, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | Driver Operator Exam Center | IFSTA Instructor 9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (53 ratings)](https://appshunter.io/ios/app/driver-operator-exam-center/id1435740150/reviews)** | [3.2 (17 ratings)](https://appshunter.io/ios/app/ifsta-instructor-9/id1604765850/reviews) |
| Number of ratings | **53** | 17 |
| Positive reviews | **81.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 10 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 9 MB | 124 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tuli Education, inc](https://appshunter.io/developer/1144218554) | [IFSTA](https://appshunter.io/developer/495289396) |

## What reviewers say

### Driver Operator Exam Center

[App page](https://appshunter.io/ios/app/driver-operator-exam-center/id1435740150)

Prepare for your IFSAC & Pro Board Driver Operator certification exam with thousands of practice questions and detailed explanations. Covers all essential chapters, offering dedicated exams and a 'Question I Got Wrong' feature for targeted study. Study offline with this ad-free, native app.

**Highlights:** Thousands of practice questions, Detailed explanations, Offline support, Dedicated chapter exams, Question I Got Wrong feature, 7 final exams with 95 questions each, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Exams Subscription | $9.99 | per month |
| Inspection & Maintenance 1 | $2.99 | one-time |
| Inspection & Maintenance 2 | $2.99 | one-time |
| Safety & Emergency Vehicles 1 | $2.99 | one-time |
| Apparatus Testing | $2.99 | one-time |
| Fire Pump Theory #1 | $2.99 | one-time |
| Foam Equipment and Systems | $2.99 | one-time |
| Hose Nozzles and Flow Rates | $2.99 | one-time |
| Operating the Fire Pump | $2.99 | one-time |
| Positioning Apparatus | $2.99 | one-time |
| Principles of Water | $2.99 | one-time |
| Relay Pumping Operations | $2.99 | one-time |
| Static Water Supply Sources | $2.99 | one-time |
| Theoretical Pressure Calcs 1 | $2.99 | one-time |
| Theoretical Pressure Calcs 2 | $2.99 | one-time |
| Apparatus Equipped with a Pump | $2.99 | one-time |
| Water Shuttle Operations | $2.99 | one-time |
| Fire Pump Theory #2 | $2.99 | one-time |
| Driver/ Operator Exam #1 | $4.99 | one-time |
| Driver/ Operator Exam #2 | $4.99 | one-time |
| Driver/ Operator Exam #3 | $4.99 | one-time |
| Driver/ Operator Exam #4 | $4.99 | one-time |
| Driver/ Operator Exam #7 | $4.99 | one-time |


### 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

**In-app purchases (2)**

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


## Frequently asked questions

### Is Driver Operator Exam Center free?

Driver Operator Exam Center is free to download, with in-app purchases available.

### Is IFSTA Instructor 9 free?

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

### Which has better reviews, Driver Operator Exam Center or IFSTA Instructor 9?

Driver Operator Exam Center is rated higher. Driver Operator Exam Center averages 4.6 out of 5 from 53 ratings, while IFSTA Instructor 9 averages 3.2 from 17 ratings.

### Do Driver Operator Exam Center or IFSTA Instructor 9 have ads?

Neither Driver Operator Exam Center nor IFSTA Instructor 9 shows ads.

### Which is updated more often, Driver Operator Exam Center or IFSTA Instructor 9?

Driver Operator Exam Center ships an update every 9 months, and IFSTA Instructor 9 every 10 months. Most recently, Driver Operator Exam Center was updated on June 5, 2026 and IFSTA Instructor 9 on August 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*