# Garmin GPS Trainer vs Flight Test X20

The clearest difference is rating: Flight Test X20 at 3.9 against Garmin GPS Trainer's 2.4. Flight Test X20 also leads on review sentiment (61% vs 33%) and update cadence (every 5 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Flight Test X20 holds the better App Store score, 3.9 against 2.4. Both are backed by a comparable volume of ratings — 19 and 93 respectively. Written reviews point the same way: 33% of Garmin GPS Trainer's written reviews are positive against 61% of Flight Test X20's.

Garmin GPS Trainer ships an update every 3 months, Flight Test X20 every 5 weeks. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Garmin GPS Trainer | Flight Test X20 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (19 ratings)](https://appshunter.io/ios/app/garmin-gps-trainer/id1454577309/reviews) | **[3.9 (93 ratings)](https://appshunter.io/ios/app/flight-test-x20/id1501097608/reviews)** |
| Number of ratings | 19 | **93** |
| Positive reviews | 33.3% of reviews | **61.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 1.3 GB | 25 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Garmin DCI](https://appshunter.io/developer/309920282) | [Sheppard Air, Inc.](https://appshunter.io/developer/595077420) |

## What reviewers say

### 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


### Flight Test X20

[App page](https://appshunter.io/ios/app/flight-test-x20/id1501097608)

Prepare for FAA knowledge tests with this comprehensive study platform. It offers top-off preparation for various pilot and aviation professional written exams, including instrument rating and ATP.

**Highlights:** FAA knowledge test preparation, Pilot study course, Dispatcher study course, Instrument rating preparation, Instructor written test prep, ATP written test prep

**In-app purchases:** none


## Frequently asked questions

### Is Garmin GPS Trainer free?

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

### Is Flight Test X20 free?

Flight Test X20 is free to download, with no in-app purchases.

### Which has better reviews, Garmin GPS Trainer or Flight Test X20?

Flight Test X20 is rated higher. Garmin GPS Trainer averages 2.4 out of 5 from 19 ratings, while Flight Test X20 averages 3.9 from 93 ratings.

### Do Garmin GPS Trainer or Flight Test X20 have ads?

Neither Garmin GPS Trainer nor Flight Test X20 shows ads.

### Which is updated more often, Garmin GPS Trainer or Flight Test X20?

Garmin GPS Trainer ships an update every 3 months, and Flight Test X20 every 5 weeks. Most recently, Garmin GPS Trainer was updated on September 14, 2026 and Flight Test X20 on September 22, 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.*