# LES Star vs myCompassAir

The clearest difference is iOS requirement: myCompassAir at 12.4 against LES Star's 15.1. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LES Star | myCompassAir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 80 MB | 45 MB |
| Requires iOS | 15.1 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MARITIME TECHNOLOGIES (R&D) PTE. LTD.](https://appshunter.io/developer/1190103871) | [ThinkCompass Software IKE](https://appshunter.io/developer/1470920199) |

## What reviewers say

### LES Star

[App page](https://appshunter.io/ios/app/les-star/id1507128365)

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

**In-app purchases:** none


### myCompassAir

[App page](https://appshunter.io/ios/app/mycompassair/id1589090527)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LES Star free?

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

### Is myCompassAir free?

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

### Do LES Star or myCompassAir have ads?

Neither LES Star nor myCompassAir shows ads.

### Which is updated more often, LES Star or myCompassAir?

LES Star ships an update every 3 weeks, and myCompassAir every 3 weeks. Most recently, LES Star was updated on October 29, 2026 and myCompassAir on October 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.*