# Anemometer vs Sky Warden

The clearest difference is review sentiment: Anemometer at 100% against Sky Warden's 50%. Anemometer also leads on rating (4.5 vs 3.0) and ads (none vs shown). Sky Warden's advantage is in-app purchases (none vs 2). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Anemometer sells 2 in-app purchases, starting at $1.99 per month. Sky Warden asks for nothing beyond the download.

Anemometer holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 100% of Anemometer's written reviews are positive against 50% of Sky Warden's.

Anemometer ships an update every 5 days, Sky Warden every 3 days. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Anemometer | Sky Warden |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/anemometer-wind-speed-tracker/id6761637268/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/sky-warden/id6789458021/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Freemium | **Ad-supported** |
| Size | 39 MB | 12 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Tirin](https://appshunter.io/developer/1665717789) | [David Defranceski](https://appshunter.io/developer/6781090212) |

## What reviewers say

### Anemometer

[App page](https://appshunter.io/ios/app/anemometer-wind-speed-tracker/id6761637268)

This app provides real-time wind speed and direction data, along with 24-hour forecasts. It offers intelligent activity modes for drone pilots, sailors, and surfers, with tailored safety indicators and multiple unit support.

**Highlights:** Live wind speed and direction tracking, 24-hour hourly wind forecasts, Activity modes for drones, sailing, and surfing, Interactive mini-compass, Multiple unit support (m/s, km/h, mph, knots), Beaufort Scale categorization, Save and swipe between smart locations

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anemometer Pro | $1.99 | per month |
| Anemometer Pro Lifetime | $4.99 | one-time |


### Sky Warden

[App page](https://appshunter.io/ios/app/sky-warden/id6789458021)

This app provides a consolidated weather forecast by analyzing multiple leading models, highlighting their agreement and disagreements. It features a dynamic visual display, detailed hourly predictions for various conditions, and unique insights into solar energy and astronomical events. It aims to offer a more trustworthy weather prediction.

**Highlights:** Multi-model forecast analysis, Confidence readings on forecasts, Dynamic hand-drawn weather scenes, Hour-by-hour detailed metrics, Rain radar with timeline, Solar and energy insights, Event-threatening weather alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Anemometer free?

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

### Is Sky Warden free?

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

### Which has better reviews, Anemometer or Sky Warden?

Anemometer is rated higher. Anemometer averages 4.5 out of 5 from 2 ratings, while Sky Warden averages 3.0 from 2 ratings.

### Do Anemometer or Sky Warden have ads?

Sky Warden shows ads; Anemometer does not.

### Which is updated more often, Anemometer or Sky Warden?

Anemometer ships an update every 5 days, and Sky Warden every 3 days. Most recently, Anemometer was updated on October 12, 2026 and Sky Warden on September 30, 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.*