# Flight Computer Pro vs CX

The clearest difference is price: Flight Computer Pro at $3.99 against CX's $19.99. Flight Computer Pro also leads on rating (4.4 vs 3.7) and review sentiment (76% vs 36%). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Flight Computer Pro costs $3.99 and CX $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Flight Computer Pro holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 14 and 11 respectively. Written reviews point the same way: 76% of Flight Computer Pro's written reviews are positive against 36% of CX's.

Flight Computer Pro ships an update every 9 months, CX every 8 months. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Flight Computer Pro | CX |
| --- | --- | --- |
| Price | **$3.99** | $19.99 |
| Rating | **[4.4 (14 ratings)](https://appshunter.io/ios/app/flight-computer-pro/id1013614863/reviews)** | [3.7 (11 ratings)](https://appshunter.io/ios/app/cx-3-flight-computer/id1645428895/reviews) |
| Number of ratings | **14** | 11 |
| Positive reviews | **76.2% of reviews** | 35.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 8 months** |
| Monetization | Paid | Paid |
| Best chart rank | #191 | **#68** |
| Size | 334 MB | 3 MB |
| Requires iOS | **8.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Diego Rodrigues](https://appshunter.io/developer/945473545) | [ASA](https://appshunter.io/developer/334278379) |

## What reviewers say

### Flight Computer Pro

[App page](https://appshunter.io/ios/app/flight-computer-pro/id1013614863)

**Currently charting:** #191 Top Paid · Utilities (US App Store)

This app simulates the E6B slide ruler used by pilots for various aviation calculations. It offers high-resolution controls for precise adjustments and includes modes for conversions, wind corrections, and a new holding pattern calculator. The interface is designed to feel like a real ruler in your hands, with a locking feature to prevent accidental changes.

**Highlights:** E6B slide ruler simulation, Conversions mode, Wind correction modes (low & high speed), Holding Pattern calculator, Locking feature, Quick reference guide

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

**In-app purchases:** none


### CX

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

**Currently charting:** #68 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 Flight Computer Pro free?

Flight Computer Pro costs $3.99, with no in-app purchases.

### Is CX free?

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

### Which has better reviews, Flight Computer Pro or CX?

Flight Computer Pro is rated higher. Flight Computer Pro averages 4.4 out of 5 from 14 ratings, while CX averages 3.7 from 11 ratings.

### Do Flight Computer Pro or CX have ads?

Neither Flight Computer Pro nor CX shows ads.

### Which is updated more often, Flight Computer Pro or CX?

Flight Computer Pro ships an update every 9 months, and CX every 8 months. Most recently, Flight Computer Pro was updated on October 3, 2026 and CX on October 13, 2026.

### Which is more popular, Flight Computer Pro or CX?

Flight Computer Pro currently peaks at #191 in the App Store charts, and CX at #68. Chart position reflects recent download velocity rather than total install base.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*