# TwoTenDegrees vs Lightspeed Aviation

The clearest difference is ads: TwoTenDegrees at none against Lightspeed Aviation's shown. TwoTenDegrees also leads on monetization model (free vs ad-supported). On price, review sentiment, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | TwoTenDegrees | Lightspeed Aviation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/twotendegrees/id6504466524/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | — |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 351 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Scott Sloan](https://appshunter.io/developer/1752409905) | [Lightspeed Aviation](https://appshunter.io/developer/541925734) |

## What reviewers say

### TwoTenDegrees

[App page](https://appshunter.io/ios/app/twotendegrees/id6504466524)

This utility calculates the impossible turn, a critical maneuver for pilots in case of engine failure. It provides precise calculations to help pilots determine the safest return to the runway.

**Highlights:** Impossible turn calculation, Engine failure scenario, Runway return planning, Pilot utility tool

**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 TwoTenDegrees free?

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

### Is Lightspeed Aviation free?

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

### Do TwoTenDegrees or Lightspeed Aviation have ads?

Lightspeed Aviation shows ads; TwoTenDegrees 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.*