# WeatherFX vs Kestrel LiNK

The clearest difference is price: Kestrel LiNK at Free against WeatherFX's $0.99. Kestrel LiNK also leads on rating (2.9 vs 2.2). WeatherFX's advantage is chart position (#93 vs unranked) and iOS requirement (9.0 vs 13.0). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Kestrel LiNK is free to download; WeatherFX costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kestrel LiNK holds the better App Store score, 2.9 against 2.2. Both are backed by a comparable volume of ratings — 16 and 31 respectively. Written reviews point the same way: 21% of WeatherFX's written reviews are positive against 27% of Kestrel LiNK's.

WeatherFX ships an update every 3 months, Kestrel LiNK every 2 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | WeatherFX | Kestrel LiNK |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [2.2 (16 ratings)](https://appshunter.io/ios/app/weatherfx/id539498084/reviews) | **[2.9 (31 ratings)](https://appshunter.io/ios/app/kestrel-link/id1489485544/reviews)** |
| Number of ratings | 16 | **31** |
| Positive reviews | 21.4% of reviews | **27.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#93** | — |
| Size | 2 MB | 70 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Antikytherus](https://appshunter.io/developer/539353630) | [Nielsen-Kellerman Co.](https://appshunter.io/developer/698732840) |

## What reviewers say

### WeatherFX

[App page](https://appshunter.io/ios/app/weatherfx/id539498084)

**Currently charting:** #93 Top Paid · Weather (US App Store)

This app provides current international weather conditions and up to 5-day forecasts. It estimates heat stress indicators like wet bulb and WBGT temperatures, offering guidance on fluid intake and work/rest ratios for outdoor activities. It supports multiple languages and units of measurement.

**Highlights:** Current international weather conditions, 5-day forecast data, GPS-based weather station identification, Wet bulb and WBGT temperature estimation, Work/rest ratio and fluid intake guidance, Manual and random weather estimations, Temperature and pressure unit conversion

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

**In-app purchases:** none


### Kestrel LiNK

[App page](https://appshunter.io/ios/app/kestrel-link/id1489485544)

This application allows users to monitor, download, and share environmental data collected by Kestrel Instruments meters and data loggers. It provides a seamless way to send your weather information to the cloud for further analysis and accessibility.

**Highlights:** Monitor environmental data, Download data, Share data, Send data to the cloud, Connect with Kestrel Instruments devices

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

**In-app purchases:** none


## Frequently asked questions

### Is WeatherFX free?

WeatherFX costs $0.99, with no in-app purchases.

### Is Kestrel LiNK free?

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

### Which has better reviews, WeatherFX or Kestrel LiNK?

Kestrel LiNK is rated higher. WeatherFX averages 2.2 out of 5 from 16 ratings, while Kestrel LiNK averages 2.9 from 31 ratings.

### Do WeatherFX or Kestrel LiNK have ads?

Neither WeatherFX nor Kestrel LiNK shows ads.

### Which is updated more often, WeatherFX or Kestrel LiNK?

WeatherFX ships an update every 3 months, and Kestrel LiNK every 2 months. Most recently, WeatherFX was updated on October 29, 2026 and Kestrel LiNK on October 29, 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.*