# Windygo vs Raydar UV

Windygo and Raydar UV are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Windygo sells 5 in-app purchases, starting at $1.99 per 7 days and Raydar UV sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Windygo ships an update every 5 weeks, Raydar UV every 3 weeks. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Windygo | Raydar UV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (326 ratings)](https://appshunter.io/ios/app/windygo-wind-direction/id6476741938/reviews)** | — |
| Number of ratings | **326** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 31 MB | 24 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Adam Fahlman](https://appshunter.io/developer/974051920) | [Lindsey Prentice](https://appshunter.io/developer/1820788529) |

## What reviewers say

### Windygo

[App page](https://appshunter.io/ios/app/windygo-wind-direction/id6476741938)

This app provides detailed wind information and weather forecasts, crucial for outdoor activities like drone piloting and surfing. It offers a unique wind compass, customizable location settings, and Kp index readings. Users can choose between a free version with essential features or a Pro version for extended forecasts and unlimited saved locations.

**Highlights:** Wind compass pointing to wind direction, Kp Index for drone owners, Customizable location names, Home screen widgets, Multiple wind speed units (mph, km/h, mps, knots), 10-day forecast (Pro version)

**Features:** Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Windygo Wind Compass Weekly | $1.99 | per 7 days |
| Windygo Wind Compass Monthly | $3.99 | per month |
| Windygo Wind Compass Annual | $14.99 | per year |
| Windygo Lifetime 30% Off | $24.99 | one-time |
| Windygo Wind Compass Lifetime | $39.99 | one-time |


### Raydar UV

[App page](https://appshunter.io/ios/app/raydar-uv/id6747582418)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $2.99 | per month |
| All Access | $24.99 | per year |


## Frequently asked questions

### Is Windygo free?

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

### Is Raydar UV free?

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

### Do Windygo or Raydar UV have ads?

Neither Windygo nor Raydar UV shows ads.

### Which is updated more often, Windygo or Raydar UV?

Windygo ships an update every 5 weeks, and Raydar UV every 3 weeks. Most recently, Windygo was updated on October 20, 2026 and Raydar UV on October 15, 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.*