# FAA FOI Flight Instructor Prep vs ACCUPLACER Practice Exam

The clearest difference is price: ACCUPLACER Practice Exam at Free against FAA FOI Flight Instructor Prep's $2.99. FAA FOI Flight Instructor Prep's advantage is iOS requirement (13.0 vs 16.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

ACCUPLACER Practice Exam is free to download; FAA FOI Flight Instructor Prep costs $2.99 up front. FAA FOI Flight Instructor Prep sells 1 one-off in-app purchase and ACCUPLACER Practice Exam sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FAA FOI Flight Instructor Prep ships an update every 4 months, ACCUPLACER Practice Exam every 5 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | FAA FOI Flight Instructor Prep | ACCUPLACER Practice Exam |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 8 MB | 25 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Andreyev](https://appshunter.io/developer/1418253369) | [iAPPSSTUDIO](https://appshunter.io/developer/1830642259) |

## What reviewers say

### FAA FOI Flight Instructor Prep

[App page](https://appshunter.io/ios/app/faa-foi-flight-instructor-prep/id6499519333)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fundamentals of Instructing | $9.99 | one-time |


### ACCUPLACER Practice Exam

[App page](https://appshunter.io/ios/app/accuplacer-practice-exam/id6755809306)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $0.99 | per 7 days |
| Yearly Premium Access | $29.99 | per year |
| Lifetime Access | $7.99 | one-time |


## Frequently asked questions

### Is FAA FOI Flight Instructor Prep free?

FAA FOI Flight Instructor Prep costs $2.99, and also offers in-app purchases.

### Is ACCUPLACER Practice Exam free?

ACCUPLACER Practice Exam is free to download, with in-app purchases available.

### Do FAA FOI Flight Instructor Prep or ACCUPLACER Practice Exam have ads?

Neither FAA FOI Flight Instructor Prep nor ACCUPLACER Practice Exam shows ads.

### Which is updated more often, FAA FOI Flight Instructor Prep or ACCUPLACER Practice Exam?

FAA FOI Flight Instructor Prep ships an update every 4 months, and ACCUPLACER Practice Exam every 5 months. Most recently, FAA FOI Flight Instructor Prep was updated on October 25, 2026 and ACCUPLACER Practice Exam on October 30, 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.*