# PA28 Performance vs CX

The clearest difference is price: PA28 Performance at Free against CX's $19.99. PA28 Performance also leads on rating (4.5 vs 3.7) and review sentiment (75% vs 36%). CX's advantage is ads (none vs shown) and chart position (#182 vs unranked). On ratings volume, in-app purchases, device support and iOS requirement there is nothing between them.

PA28 Performance is free to download; CX costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PA28 Performance holds the better App Store score, 4.5 against 3.7. Both are backed by a comparable volume of ratings — 17 and 11 respectively. Written reviews point the same way: 75% of PA28 Performance's written reviews are positive against 36% of CX's.

PA28 Performance ships an update every 2 months, CX every 8 months. The most recent releases landed on September 19, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | PA28 Performance | CX |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | **[4.5 (17 ratings)](https://appshunter.io/ios/app/pa28-performance/id1541462246/reviews)** | [3.7 (11 ratings)](https://appshunter.io/ios/app/cx-3-flight-computer/id1645428895/reviews) |
| Number of ratings | **17** | 11 |
| Positive reviews | **75.0% of reviews** | 35.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | **Ad-supported** | Paid |
| Best chart rank | — | **#182** |
| Size | 12 MB | 3 MB |
| Requires iOS | **16.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [POH Performance L.L.C.](https://appshunter.io/developer/641403529) | [ASA](https://appshunter.io/developer/334278379) |

## What reviewers say

### PA28 Performance

[App page](https://appshunter.io/ios/app/pa28-performance/id1541462246)

This app calculates essential performance data for Piper PA-28 aircraft flight planning. It covers takeoff, landing, climb, cruise, descent, and emergency procedures, along with an interactive hold calculator and risk analysis tool. Cloud sync ensures your flight plans are accessible across all your devices.

**Highlights:** Flight performance calculations, Takeoff, landing, climb, cruise, descent, Emergency procedures, Interactive hold calculator, Risk analysis tool, Emergency glide distance calculator, Cloud sync across devices

**Features:** macOS Compatibility

**In-app purchases:** none


### CX

[App page](https://appshunter.io/ios/app/cx-3-flight-computer/id1645428895)

**Currently charting:** #182 Top Paid · Utilities (US App Store)

This aviation tool simplifies flight planning for pilots. It offers accurate calculations for time, speed, distance, fuel, and more, along with unit conversions and a built-in calculator. Designed for ease of use, it guides users through flight planning and execution with a natural menu flow.

**Highlights:** Flight planning calculations, Time, speed, distance functions, Fuel and altitude calculations, Unit conversions (12 categories), Weight and balance calculations, Holding pattern details, Built-in calculator, clock, timer

**In-app purchases:** none


## Frequently asked questions

### Is PA28 Performance free?

PA28 Performance is free to download, with no in-app purchases.

### Is CX free?

CX costs $19.99, with no in-app purchases.

### Which has better reviews, PA28 Performance or CX?

PA28 Performance is rated higher. PA28 Performance averages 4.5 out of 5 from 17 ratings, while CX averages 3.7 from 11 ratings.

### Do PA28 Performance or CX have ads?

PA28 Performance shows ads; CX does not.

### Which is updated more often, PA28 Performance or CX?

PA28 Performance ships an update every 2 months, and CX every 8 months. Most recently, PA28 Performance was updated on September 19, 2026 and CX on September 25, 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.*