# StormNet vs Whumpf

The clearest difference is update cadence: Whumpf at every 5 days against StormNet's every 2 months. 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.

StormNet ships an update every 2 months, Whumpf every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | StormNet | Whumpf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (20 ratings)](https://appshunter.io/ios/app/stormnet/id6760000154/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 39 MB | 43 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cloudnine Weather, Inc.](https://appshunter.io/developer/487445927) | [Kai Myers](https://appshunter.io/developer/1895056986) |

## What reviewers say

### StormNet

[App page](https://appshunter.io/ios/app/stormnet/id6760000154)

This app provides highly accurate severe weather forecasts using advanced radar and real-time data analysis. It predicts risks for lightning, hail, damaging winds, and tornadoes up to 14 days in advance.

**Highlights:** NEXRAD Super-Res Radar, 14-day severe weather forecasts, Lightning, hail, wind, tornado risk prediction, Real-time data analysis, Radar overlays (reflectivity, velocity), National Weather Service warnings

**In-app purchases:** none


### Whumpf

[App page](https://appshunter.io/ios/app/whumpf-avalanche-forecasts/id6765956364)

**In-app purchases:** none


## Frequently asked questions

### Is StormNet free?

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

### Is Whumpf free?

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

### Do StormNet or Whumpf have ads?

Neither StormNet nor Whumpf shows ads.

### Which is updated more often, StormNet or Whumpf?

StormNet ships an update every 2 months, and Whumpf every 5 days. Most recently, StormNet was updated on October 24, 2026 and Whumpf on October 28, 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.*