# EnviroMonitor vs KestrelMet Utility

The clearest difference is update cadence: EnviroMonitor at every 3 months against KestrelMet Utility's every 8 months. KestrelMet Utility's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

EnviroMonitor ships an update every 3 months, KestrelMet Utility every 8 months. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | EnviroMonitor | KestrelMet Utility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/enviromonitor/id1164554672/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free | — |
| Size | 43 MB | 70 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Davis Instruments Corp.](https://appshunter.io/developer/329074190) | [Nielsen-Kellerman Co.](https://appshunter.io/developer/698732840) |

## What reviewers say

### EnviroMonitor

[App page](https://appshunter.io/ios/app/enviromonitor/id1164554672)

This app simplifies the setup, monitoring, and interaction with your environmental sensor hardware. It guides you through configuring systems, activating cloud connections, and installing sensors, ensuring reliable data flow with helpful notifications.

**Highlights:** Effortless configuration, Monitor hardware and sensor systems, Configure unlimited systems, Activate cloud connection, Establish mesh network, Install supported sensors, Team access to devices, Problem identification notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### KestrelMet Utility

[App page](https://appshunter.io/ios/app/kestrelmet-utility/id1603446059)

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

**In-app purchases:** none


## Frequently asked questions

### Is EnviroMonitor free?

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

### Is KestrelMet Utility free?

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

### Do EnviroMonitor or KestrelMet Utility have ads?

Neither EnviroMonitor nor KestrelMet Utility shows ads.

### Which is updated more often, EnviroMonitor or KestrelMet Utility?

EnviroMonitor ships an update every 3 months, and KestrelMet Utility every 8 months. Most recently, EnviroMonitor was updated on September 18, 2026 and KestrelMet Utility on September 23, 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.*