# HYDROINFO vs Lightning Tracker Strike Radar

The clearest difference is in-app purchases: HYDROINFO at none against Lightning Tracker Strike Radar's 2. HYDROINFO also leads on iOS requirement (8.0 vs 17.0). Lightning Tracker Strike Radar's advantage is update cadence (monthly vs every 9 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Lightning Tracker Strike Radar sells 2 in-app purchases, starting at $7.99 per 7 days. HYDROINFO asks for nothing beyond the download.

HYDROINFO ships an update every 9 months, Lightning Tracker Strike Radar monthly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | HYDROINFO | Lightning Tracker Strike Radar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/lightning-tracker-strike-radar/id6764281788/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 16 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Országos Vízjelző Szolgálat](https://appshunter.io/developer/1137128083) | [APPMERGE TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/1822845284) |

## What reviewers say

### HYDROINFO

[App page](https://appshunter.io/ios/app/hydroinfo/id1137128084)

Access real-time water level forecasts and current ford information for Hungarian waterways. View data in text, table, graph, or map formats. Receive instant alerts for your preferred locations and check forecasts near your GPS position.

**Highlights:** Water level forecasts, Current ford information, Text, table, graph, and map data, Customizable alerts, GPS-based nearby forecasts, Favorite gauge selection

**Features:** macOS Compatibility

**In-app purchases:** none


### Lightning Tracker Strike Radar

[App page](https://appshunter.io/ios/app/lightning-tracker-strike-radar/id6764281788)

This app displays real-time lightning strikes, storm alerts, and rain radar on a clear weather map. Track global lightning activity, understand storm movement, and view historical storm hotspots. Optimized for iPhone and iPad.

**Highlights:** Real-time lightning tracking, Storm location, distance, and intensity, Safety radius alerts, Historical storm hotspots, Rain, cloud, and storm radar replay

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $7.99 | per 7 days |
| Yearly Pro | $29.99 | per year |


## Frequently asked questions

### Is HYDROINFO free?

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

### Is Lightning Tracker Strike Radar free?

Lightning Tracker Strike Radar is free to download, with in-app purchases available.

### Do HYDROINFO or Lightning Tracker Strike Radar have ads?

Neither HYDROINFO nor Lightning Tracker Strike Radar shows ads.

### Which is updated more often, HYDROINFO or Lightning Tracker Strike Radar?

HYDROINFO ships an update every 9 months, and Lightning Tracker Strike Radar monthly. Most recently, HYDROINFO was updated on October 14, 2026 and Lightning Tracker Strike Radar on October 10, 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.*