# Prepware CFI vs Garmin TXi Trainer

The clearest difference is price: Garmin TXi Trainer at Free against Prepware CFI's $9.99. Prepware CFI's advantage is rating (2.4 vs 1.9) and review sentiment (31% vs 16%). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Garmin TXi Trainer is free to download; Prepware CFI costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Prepware CFI holds the better App Store score, 2.4 against 1.9. That said, the two scores are not equally well evidenced: Prepware CFI has 38 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 31% of Prepware CFI's written reviews are positive against 16% of Garmin TXi Trainer's.

Prepware CFI ships an update every 4 months, Garmin TXi Trainer every 8 months. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Prepware CFI | Garmin TXi Trainer |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[2.4 (38 ratings)](https://appshunter.io/ios/app/prepware-cfi/id338889937/reviews)** | [1.9 (7 ratings)](https://appshunter.io/ios/app/garmin-txi-trainer/id1204320570/reviews) |
| Number of ratings | **38** | 7 |
| Positive reviews | **31.3% of reviews** | 16.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 31 MB | 2.5 GB |
| Requires iOS | 15.0 | **14** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [ASA](https://appshunter.io/developer/334278379) | [Garmin DCI](https://appshunter.io/developer/309920282) |

## What reviewers say

### Prepware CFI

[App page](https://appshunter.io/ios/app/prepware-cfi/id338889937)

Prepare for the FAA Knowledge Exam with this comprehensive study and test tool. It offers flashcard-style review of questions, answers, and explanations, allowing you to study by subject or take realistic practice tests.

**Highlights:** Flashcard-style review, Questions, answers, and explanations, Study by subject, Practice tests, Comprehensive preparation tool

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

**In-app purchases:** none


### 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 Prepware CFI free?

Prepware CFI costs $9.99, with no in-app purchases.

### Is Garmin TXi Trainer free?

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

### Which has better reviews, Prepware CFI or Garmin TXi Trainer?

Prepware CFI is rated higher. Prepware CFI averages 2.4 out of 5 from 38 ratings, while Garmin TXi Trainer averages 1.9 from 7 ratings.

### Do Prepware CFI or Garmin TXi Trainer have ads?

Neither Prepware CFI nor Garmin TXi Trainer shows ads.

### Which is updated more often, Prepware CFI or Garmin TXi Trainer?

Prepware CFI ships an update every 4 months, and Garmin TXi Trainer every 8 months. Most recently, Prepware CFI was updated on October 30, 2026 and Garmin TXi Trainer on October 26, 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.*