# Lightspeed App vs OutLowd

The clearest difference is update cadence: OutLowd at every 6 days against Lightspeed App's every 6 months. Lightspeed App's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.5). On price, ads and in-app purchases there is nothing between them.

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

Lightspeed App ships an update every 6 months, OutLowd every 6 days. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Lightspeed App | OutLowd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (49 ratings)](https://appshunter.io/ios/app/lightspeed-app/id1469234593/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 11.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 71 MB | 0 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lightspeed Aviation](https://appshunter.io/developer/541925734) | [Greg Alton](https://appshunter.io/developer/1451523043) |

## What reviewers say

### Lightspeed App

[App page](https://appshunter.io/ios/app/lightspeed-app/id1469234593)

Enhance your flight experience with real-time CO sensor monitoring and personalized audio. Record and archive radio conversations for review and training.

**Highlights:** Real-time CO sensor tracking, Smart CO alerts, Personalized audio equalization (HearingEQity™), Record radio conversations, Archive flight recordings, Draw flight diagrams

**Features:** Vision Pro support

**In-app purchases:** none


### OutLowd

[App page](https://appshunter.io/ios/app/outlowd/id6753957820)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lightspeed App free?

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

### Is OutLowd free?

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

### Do Lightspeed App or OutLowd have ads?

Neither Lightspeed App nor OutLowd shows ads.

### Which is updated more often, Lightspeed App or OutLowd?

Lightspeed App ships an update every 6 months, and OutLowd every 6 days. Most recently, Lightspeed App was updated on October 14, 2026 and OutLowd on October 3, 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.*