# wXL23 vs Whumpf

The clearest difference is update cadence: Whumpf at every 5 days against wXL23'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.

wXL23 ships an update every 2 months, Whumpf every 5 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | wXL23 | Whumpf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (212 ratings)](https://appshunter.io/ios/app/wxl23/id1171250052/reviews)** | — |
| Number of ratings | **212** | — |
| Positive reviews | 96.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 29 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Josh Green](https://appshunter.io/developer/1171250051) | [Kai Myers](https://appshunter.io/developer/1895056986) |

## What reviewers say

### wXL23

[App page](https://appshunter.io/ios/app/wxl23/id1171250052)

An advanced, open-source weather application focused on US weather data, optimized for storm chasers and meteorologists. It provides detailed NWS data, including radar, model outputs, and specialized products, with a focus on information depth over flashy graphics.

**Highlights:** NWS data for US locations, Level 3 Nexrad radar viewer, Optimized text product viewer, Mosaic viewer with animations, SPC, WPC, NHC product access, Weather models, Customizable home screen

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 📊 Comprehensive weather data from NWS, SPC, and multiple sources
- 💰 Completely free with no ads or paywalls
- 🎯 Advanced radar features including dual polarization and velocity
- 📱 All-in-one consolidation of weather resources
- 🔧 Highly customizable with multiple viewing options

**What reviewers complain about**

- 🐛 Frequent app crashes on recent iOS versions
- 📚 Steep learning curve for new users
- 🎨 UI/UX could be more intuitive and polished
- ⚙️ Radar animations occasionally slow or crash
- 🖼️ Radar image quality not as high as competitors

**Reported bugs**

- App crashes on iOS 26 and iOS 18.1.1 after updates
- Radar animations crash app when playing frames
- Play button malfunction on radar displays
- App crashes on open after certain updates
- Radar product glitching on iOS 14 and iPhone 12 Pro Max

**Requested features**

- Dark mode icon support for iOS
- Bottom navigation bar with category icons
- Widget support for home screen
- Push notifications for SPC outlooks and mesoscale discussions
- Personal Weather Station (PWS) integration


### Whumpf

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

**In-app purchases:** none


## Frequently asked questions

### Is wXL23 free?

wXL23 is free to download, with no in-app purchases.

### Is Whumpf free?

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

### Do wXL23 or Whumpf have ads?

Neither wXL23 nor Whumpf shows ads.

### Which is updated more often, wXL23 or Whumpf?

wXL23 ships an update every 2 months, and Whumpf every 5 days. Most recently, wXL23 was updated on October 26, 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.*