# H2Zero vs NOAA Center Hurricane

The clearest difference is review sentiment: H2Zero at 50% against NOAA Center Hurricane's 0%. H2Zero also leads on rating (5.0 vs 4.3) and in-app purchases (none vs 1). NOAA Center Hurricane's advantage is ratings volume (38 vs 6) and iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. NOAA Center Hurricane sells 1 in-app purchase, starting at $0.99 per month. H2Zero asks for nothing beyond the download.

H2Zero holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: NOAA Center Hurricane has 38 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 50% of H2Zero's written reviews are positive against 0% of NOAA Center Hurricane's.

H2Zero ships an update every 3 weeks, NOAA Center Hurricane every 10 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | H2Zero | NOAA Center Hurricane |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/h2zero/id1602519505/reviews)** | [4.3 (38 ratings)](https://appshunter.io/ios/app/noaa-center-hurricane/id1628001787/reviews) |
| Number of ratings | 6 | **38** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 94 MB | 38 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shane Woodley](https://appshunter.io/developer/1602519507) | [Andrea Bisegna](https://appshunter.io/developer/1069174556) |

## What reviewers say

### H2Zero

[App page](https://appshunter.io/ios/app/h2zero/id1602519505)

This service monitors your water tank levels remotely. Receive alerts and track your water supply efficiently. Ideal for ensuring you always have adequate water.

**Highlights:** Remote water tank monitoring, Level tracking, Alerts for water supply, Efficient water management

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

**In-app purchases:** none


### NOAA Center Hurricane

[App page](https://appshunter.io/ios/app/noaa-center-hurricane/id1628001787)

Stay informed with real-time updates on hurricanes, storms, and tropical cyclones worldwide. Access detailed weather data, including satellite and radar imagery, forecasts, and news.

**Highlights:** Real-time hurricane and storm updates, Tropical cyclone analysis and forecasts, Satellite-based rainfall estimates, Global weather news, Satellite and radar imagery, Marine forecasts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads Plus Premium | $0.99 | per month |


## Frequently asked questions

### Is H2Zero free?

H2Zero is free to download, with no in-app purchases.

### Is NOAA Center Hurricane free?

NOAA Center Hurricane is free to download, with in-app purchases available.

### Which has better reviews, H2Zero or NOAA Center Hurricane?

H2Zero is rated higher. H2Zero averages 5.0 out of 5 from 6 ratings, while NOAA Center Hurricane averages 4.3 from 38 ratings.

### Do H2Zero or NOAA Center Hurricane have ads?

NOAA Center Hurricane shows ads; H2Zero does not.

### Which is updated more often, H2Zero or NOAA Center Hurricane?

H2Zero ships an update every 3 weeks, and NOAA Center Hurricane every 10 months. Most recently, H2Zero was updated on October 27, 2026 and NOAA Center Hurricane on October 27, 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.*