# TMD Lightning warning system vs MyAir

The clearest difference is update cadence: MyAir at every 6 days against TMD Lightning warning system's every 2 months. On price, ads, 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.

TMD Lightning warning system ships an update every 2 months, MyAir every 6 days. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TMD Lightning warning system | MyAir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Size | 101 MB | 32 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thai Meteorological Department](https://appshunter.io/developer/904197426) | [DELV AEROSPACE COMPANY LIMITED](https://appshunter.io/developer/1627151731) |

## What reviewers say

### TMD Lightning warning system

[App page](https://appshunter.io/ios/app/tmd-lightning-warning-system/id1510905216)

**Features:** Vision Pro support

**In-app purchases:** none


### MyAir

[App page](https://appshunter.io/ios/app/myair/id6443535451)

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

**In-app purchases:** none


## Frequently asked questions

### Is TMD Lightning warning system free?

TMD Lightning warning system is free to download, with no in-app purchases.

### Is MyAir free?

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

### Do TMD Lightning warning system or MyAir have ads?

Neither TMD Lightning warning system nor MyAir shows ads.

### Which is updated more often, TMD Lightning warning system or MyAir?

TMD Lightning warning system ships an update every 2 months, and MyAir every 6 days. Most recently, TMD Lightning warning system was updated on October 27, 2026 and MyAir on October 9, 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.*