# CX vs Lightspeed Aviation

The clearest difference is price: Lightspeed Aviation at Free against CX's $19.99. CX's advantage is review sentiment (36% vs 0%) and ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | CX | Lightspeed Aviation |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[3.7 (11 ratings)](https://appshunter.io/ios/app/cx-3-flight-computer/id1645428895/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | **35.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | — |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#62** | — |
| Size | 3 MB | 351 MB |
| Requires iOS | 17.2 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ASA](https://appshunter.io/developer/334278379) | [Lightspeed Aviation](https://appshunter.io/developer/541925734) |

## What reviewers say

### CX

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

**Currently charting:** #62 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


### Lightspeed Aviation

[App page](https://appshunter.io/ios/app/lightspeed-aviation/id6636483867)

This app allows pilots to record radio conversations, playback transmissions, and archive flight recordings for post-flight analysis and training. It aims to enhance safety for pilots and passengers during flights.

**Highlights:** Record radio conversations, Playback transmissions, Archive flight recordings, Draw diagrams, Post-flight briefings, Training tool

**In-app purchases:** none


## Frequently asked questions

### Is CX free?

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

### Is Lightspeed Aviation free?

Lightspeed Aviation is free to download, with no in-app purchases.

### Do CX or Lightspeed Aviation have ads?

Lightspeed Aviation shows ads; CX does not.

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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.*