# Storm Distance Tracker vs Mobipax MP Lightning Detector

The clearest difference is rating: Mobipax MP Lightning Detector at 5.0 against Storm Distance Tracker's 3.7. Mobipax MP Lightning Detector also leads on in-app purchases (none vs 4) and ads (none vs shown). Storm Distance Tracker's advantage is ratings volume (101 vs 2). On price, update cadence and device support there is nothing between them.

Both are free to download. Storm Distance Tracker sells 4 one-off in-app purchases. Mobipax MP Lightning Detector asks for nothing beyond the download.

Mobipax MP Lightning Detector holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Storm Distance Tracker has 101 ratings behind it against 2, so its average is the more settled of the two.

Storm Distance Tracker ships an update every 7 months, Mobipax MP Lightning Detector every 4 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Storm Distance Tracker | Mobipax MP Lightning Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (101 ratings)](https://appshunter.io/ios/app/storm-distance-tracker/id1123064491/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mobipax-mp-lightning-detector/id1509819221/reviews)** |
| Number of ratings | **101** | 2 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 31 MB | 4 MB |
| Requires iOS | 15.0 | **12.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DOUBLE U s.r.o.](https://appshunter.io/developer/331787042) | [Mobipax LLC](https://appshunter.io/developer/1509819220) |

## What reviewers say

### Storm Distance Tracker

[App page](https://appshunter.io/ios/app/storm-distance-tracker/id1123064491)

Measure the distance to a storm by timing the interval between seeing lightning and hearing thunder. This tool uses the difference in the speed of light and sound to provide an estimated distance.

**Highlights:** Calculate storm distance, Uses lightning and thunder timing, Calculates based on speed of light and sound, Simple tap interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Remove Ads | $9.99 | one-time |


### Mobipax MP Lightning Detector

[App page](https://appshunter.io/ios/app/mobipax-mp-lightning-detector/id1509819221)

This app allows users to monitor the status of nearby smart city lightning detection devices. Administrators can control device settings like siren volume and operating hours, while all users can view real-time storm intensity alerts.

**Highlights:** Monitor device status, Control siren volume, Set operating hours, View storm intensity lights, Test devices remotely, Receive real-time alerts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Storm Distance Tracker free?

Storm Distance Tracker is free to download, with in-app purchases available.

### Is Mobipax MP Lightning Detector free?

Mobipax MP Lightning Detector is free to download, with no in-app purchases.

### Which has better reviews, Storm Distance Tracker or Mobipax MP Lightning Detector?

Mobipax MP Lightning Detector is rated higher. Storm Distance Tracker averages 3.7 out of 5 from 101 ratings, while Mobipax MP Lightning Detector averages 5.0 from 2 ratings.

### Do Storm Distance Tracker or Mobipax MP Lightning Detector have ads?

Storm Distance Tracker shows ads; Mobipax MP Lightning Detector does not.

### Which is updated more often, Storm Distance Tracker or Mobipax MP Lightning Detector?

Storm Distance Tracker ships an update every 7 months, and Mobipax MP Lightning Detector every 4 months. Most recently, Storm Distance Tracker was updated on October 21, 2026 and Mobipax MP Lightning Detector on October 24, 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.*