# Sferic Connect vs Kestrel LiNK

The clearest difference is rating: Kestrel LiNK at 2.9 against Sferic Connect's 2.3. Kestrel LiNK also leads on update cadence (every 2 months vs every 61 months) and review sentiment (27% vs 0%). Sferic Connect's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kestrel LiNK holds the better App Store score, 2.9 against 2.3. That said, the two scores are not equally well evidenced: Kestrel LiNK has 31 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Sferic Connect's written reviews are positive against 27% of Kestrel LiNK's.

Sferic Connect ships an update every 61 months, Kestrel LiNK every 2 months. The most recent releases landed on September 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Sferic Connect | Kestrel LiNK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/sferic-connect/id1463869655/reviews) | **[2.9 (31 ratings)](https://appshunter.io/ios/app/kestrel-link/id1489485544/reviews)** |
| Number of ratings | 3 | **31** |
| Positive reviews | 0.0% of reviews | **27.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 61 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 26 MB | 70 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Earth Networks](https://appshunter.io/developer/1225327617) | [Nielsen-Kellerman Co.](https://appshunter.io/developer/698732840) |

## What reviewers say

### Sferic Connect

[App page](https://appshunter.io/ios/app/sferic-connect/id1463869655)

This app ensures organizational compliance with severe weather policies to protect employees and infrastructure. It provides real-time weather conditions, alerts for severe threats, and forecasts for various locations. Access requires an organizational subscription.

**Highlights:** Severe weather threat monitoring, Organization-wide policy compliance, Real-time weather conditions, Push alerts for severe weather, Radar and lightning tracking, Hourly and 7-day forecasts

**Features:** macOS Compatibility

**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 Sferic Connect free?

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

### Is Kestrel LiNK free?

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

### Which has better reviews, Sferic Connect or Kestrel LiNK?

Kestrel LiNK is rated higher. Sferic Connect averages 2.3 out of 5 from 3 ratings, while Kestrel LiNK averages 2.9 from 31 ratings.

### Do Sferic Connect or Kestrel LiNK have ads?

Neither Sferic Connect nor Kestrel LiNK shows ads.

### Which is updated more often, Sferic Connect or Kestrel LiNK?

Sferic Connect ships an update every 61 months, and Kestrel LiNK every 2 months. Most recently, Sferic Connect was updated on September 20, 2026 and Kestrel LiNK on October 19, 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.*