# Weather Underground vs AirBilly

The clearest difference is in-app purchases: AirBilly at none against Weather Underground's 3. AirBilly also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). Weather Underground's advantage is chart position (#9 vs unranked) and iOS requirement (14.0 vs 16.6). On price and device support there is nothing between them.

Both are free to download. Weather Underground sells 3 in-app purchases, starting at $3.99 per month. AirBilly asks for nothing beyond the download.

Weather Underground ships an update every 2 months, AirBilly every 2 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Weather Underground | AirBilly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (32K ratings)](https://appshunter.io/ios/app/weather-underground-local-map/id486154808/reviews)** | — |
| Number of ratings | **32K** | — |
| Positive reviews | 25.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#9** | — |
| Size | 90 MB | 1 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Weather Underground, LLC](https://appshunter.io/developer/284699897) | [Rex Harris](https://appshunter.io/developer/1709578578) |

## What reviewers say

### Weather Underground

[App page](https://appshunter.io/ios/app/weather-underground-local-map/id486154808)

**Currently charting:** #9 Top Free · Weather, #22 Top Grossing · Weather (US App Store)

Get hyper-local weather forecasts and severe storm alerts powered by a vast network of personal weather stations. Track current conditions, view interactive radar maps, and receive customizable notifications for upcoming weather events.

**Highlights:** Hyper-local forecasts, Severe weather alerts, Interactive radar maps, Personal weather station data, Hourly/daily forecasts up to 15 days, Air quality and UV index

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WU Premium (Monthly) | $3.99 | per month |
| WU Premium (Yearly) | $19.99 | per year |
| WU Ad-Free for 1 year | $1.99 | one-time |

**What reviewers like**

- 🚀 Accurate forecasts
- 📊 Detailed weather data
- 🌍 Global coverage
- 🌊 Tides and moon phases
- 🚲 Useful for outdoor activities

**What reviewers complain about**

- 🔧 Buggy and crashes frequently
- 🤖 Poor UI design after update
- 💰 Expensive subscription
- 🔍 Difficult to access personal weather station data
- 📉 Declining accuracy and reliability

**Reported bugs**

- Incorrect weather data and forecasts
- Inability to change location
- Disappearing weather station data
- Ads and subscription issues

**Requested features**

- Restore previous app layout and features
- Customizable weather data display
- Improved weather station integration
- Offline mode for weather data


### AirBilly

[App page](https://appshunter.io/ios/app/airbilly/id6748755398)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Weather Underground free?

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

### Is AirBilly free?

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

### Do Weather Underground or AirBilly have ads?

Weather Underground shows ads; AirBilly does not.

### Which is updated more often, Weather Underground or AirBilly?

Weather Underground ships an update every 2 months, and AirBilly every 2 weeks. Most recently, Weather Underground was updated on October 31, 2026 and AirBilly 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.*