# Weight vs FAA FOI Flight Instructor Prep

The clearest difference is in-app purchases: Weight at none against FAA FOI Flight Instructor Prep's 1. FAA FOI Flight Instructor Prep's advantage is price ($2.99 vs $4.99). On update cadence, ads, device support and iOS requirement there is nothing between them.

Weight costs $4.99 and FAA FOI Flight Instructor Prep $2.99 up front. FAA FOI Flight Instructor Prep sells 1 one-off in-app purchase. Weight asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Weight | FAA FOI Flight Instructor Prep |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 40 MB | 8 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bravo Zulu Apps LLC](https://appshunter.io/developer/1000879252) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### Weight

[App page](https://appshunter.io/ios/app/weight-shift-control-test-prep/id1422391003)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Weight free?

Weight costs $4.99, with no in-app purchases.

### Is FAA FOI Flight Instructor Prep free?

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

### Do Weight or FAA FOI Flight Instructor Prep have ads?

Neither Weight nor FAA FOI Flight Instructor Prep shows ads.

### Which is updated more often, Weight or FAA FOI Flight Instructor Prep?

Weight ships an update every 4 months, and FAA FOI Flight Instructor Prep every 4 months. Most recently, Weight was updated on September 29, 2026 and FAA FOI Flight Instructor Prep on October 9, 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.*