# Storm Distance Tracker vs Medard Online

The clearest difference is in-app purchases: Medard Online at none against Storm Distance Tracker's 4. Medard Online also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price, review sentiment and device support there is nothing between them.

Both are free to download. Storm Distance Tracker sells 4 one-off in-app purchases. Medard Online asks for nothing beyond the download.

## The numbers

| Metric | Storm Distance Tracker | Medard Online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (101 ratings)](https://appshunter.io/ios/app/storm-distance-tracker/id1123064491/reviews)** | — |
| Number of ratings | **101** | — |
| Positive reviews | 33.3% of reviews | **40.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 31 MB | 6 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DOUBLE U s.r.o.](https://appshunter.io/developer/331787042) | [Massimo Filippi, s.r.o.](https://appshunter.io/developer/598574940) |

## 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 |


### Medard Online

[App page](https://appshunter.io/ios/app/medard-online/id1237702137)

Get detailed weather forecasts for the Czech Republic for up to 72 hours. Easily switch between precipitation, temperature, and wind predictions, or view animated forecasts. Stay informed with data updated four times daily.

**Highlights:** 72-hour weather forecasts, Detailed Czech Republic coverage, Precipitation, temperature, wind predictions, Animated forecast option, Location-specific forecasts, Data updated 4x daily

**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 Medard Online free?

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

### Do Storm Distance Tracker or Medard Online have ads?

Storm Distance Tracker shows ads; Medard Online does not.

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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.*