# FAA CFI Flight Instructor Prep vs Garmin TXi Trainer

The clearest difference is review sentiment: FAA CFI Flight Instructor Prep at 70% against Garmin TXi Trainer's 16%. FAA CFI Flight Instructor Prep also leads on rating (4.0 vs 1.9) and update cadence (monthly vs every 8 months). Garmin TXi Trainer's advantage is price (Free vs $69.99) and in-app purchases (none vs 1). On ads there is nothing between them.

Garmin TXi Trainer is free to download; FAA CFI Flight Instructor Prep costs $69.99 up front. FAA CFI Flight Instructor Prep sells 1 one-off in-app purchase. Garmin TXi Trainer asks for nothing beyond the download.

FAA CFI Flight Instructor Prep holds the better App Store score, 4.0 against 1.9. Both are backed by a comparable volume of ratings — 21 and 7 respectively. Written reviews point the same way: 70% of FAA CFI Flight Instructor Prep's written reviews are positive against 16% of Garmin TXi Trainer's.

FAA CFI Flight Instructor Prep ships an update monthly, Garmin TXi Trainer every 8 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FAA CFI Flight Instructor Prep | Garmin TXi Trainer |
| --- | --- | --- |
| Price | $69.99 | **Free** |
| Rating | **[4.0 (21 ratings)](https://appshunter.io/ios/app/faa-cfi-flight-instructor-prep/id381232726/reviews)** | [1.9 (7 ratings)](https://appshunter.io/ios/app/garmin-txi-trainer/id1204320570/reviews) |
| Number of ratings | **21** | 7 |
| Positive reviews | **70.4% of reviews** | 16.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 422 MB | 2.5 GB |
| Requires iOS | **9.0** | 14 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dauntless Software](https://appshunter.io/developer/366840893) | [Garmin DCI](https://appshunter.io/developer/309920282) |

## What reviewers say

### FAA CFI Flight Instructor Prep

[App page](https://appshunter.io/ios/app/faa-cfi-flight-instructor-prep/id381232726)

Prepare for FAA Flight and Ground Instructor knowledge tests with a comprehensive database of actual questions and detailed explanations. Stay up-to-date with free updates and ensure your readiness for various instructor ratings.

**Highlights:** Actual FAA questions, Free updates, Illustrated explanations, Compatible with FAA ACS, Comprehensive question database, Share results with instructor

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio Review | $19.99 | one-time |


### Garmin TXi Trainer

[App page](https://appshunter.io/ios/app/garmin-txi-trainer/id1204320570)

Virtually explore Garmin's G500/G600 TXi flight displays and engine information systems on your iPad. Familiarize yourself with touch interfaces, various configurations, and simulated system information before flying with the actual hardware.

**Highlights:** Simulated touch and bezel interface, TXi EIS (Engine Instrumentation System), Multiple display configurations, Aviation databases, SafeTaxi and FliteCharts, Simulated system information

**In-app purchases:** none


## Frequently asked questions

### Is FAA CFI Flight Instructor Prep free?

FAA CFI Flight Instructor Prep costs $69.99, and also offers in-app purchases.

### Is Garmin TXi Trainer free?

Garmin TXi Trainer is free to download, with no in-app purchases.

### Which has better reviews, FAA CFI Flight Instructor Prep or Garmin TXi Trainer?

FAA CFI Flight Instructor Prep is rated higher. FAA CFI Flight Instructor Prep averages 4.0 out of 5 from 21 ratings, while Garmin TXi Trainer averages 1.9 from 7 ratings.

### Do FAA CFI Flight Instructor Prep or Garmin TXi Trainer have ads?

Neither FAA CFI Flight Instructor Prep nor Garmin TXi Trainer shows ads.

### Which is updated more often, FAA CFI Flight Instructor Prep or Garmin TXi Trainer?

FAA CFI Flight Instructor Prep ships an update monthly, and Garmin TXi Trainer every 8 months. Most recently, FAA CFI Flight Instructor Prep was updated on October 20, 2026 and Garmin TXi Trainer on October 24, 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.*