# Prepware CFI vs Garmin GPS Trainer

The clearest difference is price: Garmin GPS Trainer at Free against Prepware CFI's $9.99. Garmin GPS Trainer also leads on iOS requirement (13.0 vs 15.0). Prepware CFI's advantage is rating (2.4 vs 2.1) and device support (3 vs 1). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Garmin GPS 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 2.1. Both are backed by a comparable volume of ratings — 38 and 28 respectively. Written reviews complicate that: 31% of Prepware CFI's written reviews are positive against 33% of Garmin GPS Trainer's, so the app with the better star average is not the one people write more warmly about.

Prepware CFI ships an update every 4 months, Garmin GPS Trainer every 3 months. The most recent releases landed on October 30, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Prepware CFI | Garmin GPS Trainer |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[2.4 (38 ratings)](https://appshunter.io/ios/app/prepware-cfi/id338889937/reviews)** | [2.1 (28 ratings)](https://appshunter.io/ios/app/garmin-gps-trainer/id1454577309/reviews) |
| Number of ratings | **38** | 28 |
| Positive reviews | 31.3% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 31 MB | 1.3 GB |
| Requires iOS | 15.0 | **13.0** |
| 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 GPS Trainer

[App page](https://appshunter.io/ios/app/garmin-gps-trainer/id1454577309)

This app simulates the user interface of a GPS navigator, allowing users to explore its features and operational aspects. It's ideal for improving avionics familiarity and preparing for flights by practicing flight plans.

**Highlights:** Simulated multi-touch and drag interface, Garmin SafeTaxi with airport information, High resolution terrain and aviation databases, Obstacle databases with power line alerting, Simulated ADS-B Traffic and FIS-B Weather, Chair fly flight plans

**In-app purchases:** none


## Frequently asked questions

### Is Prepware CFI free?

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

### Is Garmin GPS Trainer free?

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

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

Prepware CFI is rated higher. Prepware CFI averages 2.4 out of 5 from 38 ratings, while Garmin GPS Trainer averages 2.1 from 28 ratings.

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

Neither Prepware CFI nor Garmin GPS Trainer shows ads.

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

Prepware CFI ships an update every 4 months, and Garmin GPS Trainer every 3 months. Most recently, Prepware CFI was updated on October 30, 2026 and Garmin GPS Trainer on October 23, 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.*