# TMD Lightning warning system vs Lightning Map

The clearest difference is in-app purchases: TMD Lightning warning system at none against Lightning Map's 2. TMD Lightning warning system also leads on iOS requirement (12.4 vs 16.0). Lightning Map's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Lightning Map sells 2 in-app purchases, starting at $2.99 per month. TMD Lightning warning system asks for nothing beyond the download.

TMD Lightning warning system ships an update every 2 months, Lightning Map every 5 days. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | TMD Lightning warning system | Lightning Map |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 101 MB | 39 MB |
| Requires iOS | **12.4** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thai Meteorological Department](https://appshunter.io/developer/904197426) | [Tirin](https://appshunter.io/developer/1665717789) |

## 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


### Lightning Map

[App page](https://appshunter.io/ios/app/lightning-map-storm-radar/id6799079042)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lightning Map Monthly Premium | $2.99 | per month |
| Lightning Map Lifetime Premium | $6.99 | one-time |


## Frequently asked questions

### Is TMD Lightning warning system free?

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

### Is Lightning Map free?

Lightning Map is free to download, with in-app purchases available.

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

Neither TMD Lightning warning system nor Lightning Map shows ads.

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

TMD Lightning warning system ships an update every 2 months, and Lightning Map every 5 days. Most recently, TMD Lightning warning system was updated on September 30, 2026 and Lightning Map on October 12, 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.*