# iSHMU vs Wind Speed Forecast App

The clearest difference is ratings volume: Wind Speed Forecast App at 4.1K against iSHMU's 4. Wind Speed Forecast App also leads on review sentiment (79% vs 57%) and iOS requirement (15.0 vs 17.0). iSHMU's advantage is rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. iSHMU sells 1 one-off in-app purchase and Wind Speed Forecast App sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

iSHMU holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Wind Speed Forecast App has 4.1K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 57% of iSHMU's written reviews are positive against 79% of Wind Speed Forecast App's, so the app with the better star average is not the one people write more warmly about.

iSHMU ships an update every 3 weeks, Wind Speed Forecast App every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | iSHMU | Wind Speed Forecast App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ishmu/id918420899/reviews)** | [4.7 (4.1K ratings)](https://appshunter.io/ios/app/wind-speed-forecast-app/id1471756069/reviews) |
| Number of ratings | 4 | **4.1K** |
| Positive reviews | 57.1% of reviews | **79.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 75 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [EZMID, s.r.o.](https://appshunter.io/developer/1452332159) | [LW Brands, LLC](https://appshunter.io/developer/963599018) |

## What reviewers say

### iSHMU

[App page](https://appshunter.io/ios/app/ishmu/id918420899)

Get detailed weather forecasts for Slovakia based on your current location or any of over 1000 cities. Access short and long-term predictions, radar imagery, and meteorological alerts.

**Highlights:** Weather forecasts for 1030 Slovak cities, 2-day and 3-day ALADIN forecasts, 8-day and 10-day ECMWF forecasts, Automatic location detection, Favorite locations for quick access, Meteorological alerts with notifications, Radar imagery with animations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iSHMU+ | $3.99 | one-time |


### Wind Speed Forecast App

[App page](https://appshunter.io/ios/app/wind-speed-forecast-app/id1471756069)

Get detailed wind, wave, and weather forecasts for any location. Access NOAA data, wind station information, and weather overlays. A premium subscription unlocks hourly forecasts, high-resolution satellite imagery, and extended forecast models.

**Highlights:** 7-Day NOAA Weather Forecast, Point & Zone Forecasts, 40,000+ Wind Stations, NOAA Weather Overlays, Hourly Weather Forecasts (Pro), 16-Day Forecast Models (Pro)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription (Monthly) | $3.99 | per month |
| Pro Subscription (Yearly) | $11.99 | per year |
| Gift the Developer Coffee | $0.99 | one-time |
| Gift the Developer Coffee | $2.99 | one-time |

**What reviewers like**

- 👍 Accurate and easy to use
- 🚀 Detailed wind and weather data
- 💡 Useful for outdoor activities
- 🌊 Great for boating and water sports
- 🌞 Reliable forecasts

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🗺️ Complicated navigation
- 💰 Paywall for full features
- 🌍 Limited coverage outside the US

**Reported bugs**

- App crashes when adding locations
- Hourly forecast not working

**Requested features**

- Zoom feature for data
- Hourly wind forecast widget
- Expand coverage globally


## Frequently asked questions

### Is iSHMU free?

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

### Is Wind Speed Forecast App free?

Wind Speed Forecast App is free to download, with in-app purchases available.

### Which has better reviews, iSHMU or Wind Speed Forecast App?

iSHMU is rated higher. iSHMU averages 5.0 out of 5 from 4 ratings, while Wind Speed Forecast App averages 4.7 from 4.1K ratings.

### Do iSHMU or Wind Speed Forecast App have ads?

Both iSHMU and Wind Speed Forecast App show ads.

### Which is updated more often, iSHMU or Wind Speed Forecast App?

iSHMU ships an update every 3 weeks, and Wind Speed Forecast App every 5 weeks. Most recently, iSHMU was updated on October 24, 2026 and Wind Speed Forecast App on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*