# C172S Pad vs Flight Test X20

The clearest difference is price: Flight Test X20 at Free against C172S Pad's $19.99. Flight Test X20 also leads on ratings volume (96 vs 5). C172S Pad's advantage is rating (4.4 vs 3.9) and review sentiment (75% vs 60%). On update cadence, ads, in-app purchases and device support there is nothing between them.

Flight Test X20 is free to download; C172S Pad costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

C172S Pad holds the better App Store score, 4.4 against 3.9. That said, the two scores are not equally well evidenced: Flight Test X20 has 96 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 75% of C172S Pad's written reviews are positive against 60% of Flight Test X20's.

C172S Pad ships an update every 2 months, Flight Test X20 every 5 weeks. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | C172S Pad | Flight Test X20 |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/c172s-pad/id574791356/reviews)** | [3.9 (96 ratings)](https://appshunter.io/ios/app/flight-test-x20/id1501097608/reviews) |
| Number of ratings | 5 | **96** |
| Positive reviews | **75.0% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Size | 30 MB | 25 MB |
| Requires iOS | **9.1** | 14.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gyronimo, LLC](https://appshunter.io/developer/536898885) | [Sheppard Air, Inc.](https://appshunter.io/developer/595077420) |

## What reviewers say

### C172S Pad

[App page](https://appshunter.io/ios/app/c172s-pad/id574791356)

This flight computer app calculates mass and balance, and performance data for the Cessna 172 S aircraft. It allows users to experiment with various flight parameters and generate detailed reports for flight planning. Optimized for iPad Retina displays, it offers immediate results with high-resolution graphics.

**Highlights:** Mass & Balance calculations, Takeoff and Landing distance computation, Climb performance analysis, Optimal cruise altitude determination, Stall speed calculation, Wind components computer, Load manifest generation

**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 C172S Pad free?

C172S Pad costs $19.99, 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, C172S Pad or Flight Test X20?

C172S Pad is rated higher. C172S Pad averages 4.4 out of 5 from 5 ratings, while Flight Test X20 averages 3.9 from 96 ratings.

### Do C172S Pad or Flight Test X20 have ads?

Neither C172S Pad nor Flight Test X20 shows ads.

### Which is updated more often, C172S Pad or Flight Test X20?

C172S Pad ships an update every 2 months, and Flight Test X20 every 5 weeks. Most recently, C172S Pad was updated on October 11, 2026 and Flight Test X20 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.*