# iWeatherMap vs StormWatch

The clearest difference is update cadence: StormWatch at every 3 days against iWeatherMap's every 2 weeks. iWeatherMap's advantage is iOS requirement (8.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iWeatherMap ships an update every 2 weeks, StormWatch every 3 days. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | iWeatherMap | StormWatch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 24 MB | 1 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Zonk Technology](https://appshunter.io/developer/726984885) | [John Hatton-Edge](https://appshunter.io/developer/1882118119) |

## What reviewers say

### iWeatherMap

[App page](https://appshunter.io/ios/app/iweathermap/id910479116)

Access past, present, and future weather forecasts globally with an intuitive map interface. Pinpoint specific locations and times for detailed predictions, with options for unit systems and data export.

**Highlights:** Past, present, and future weather forecasting, Interactive world map with custom location search, Date and time picker for specific forecasting, Imperial and Metric unit system options, View raw weather station data, Export forecasts via email and Dropbox

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

**In-app purchases:** none


### StormWatch

[App page](https://appshunter.io/ios/app/stormwatch/id6760827073)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iWeatherMap free?

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

### Is StormWatch free?

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

### Do iWeatherMap or StormWatch have ads?

Neither iWeatherMap nor StormWatch shows ads.

### Which is updated more often, iWeatherMap or StormWatch?

iWeatherMap ships an update every 2 weeks, and StormWatch every 3 days. Most recently, iWeatherMap was updated on October 8, 2026 and StormWatch on October 17, 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.*