EnviroMonitor vs MetLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EnviroMonitor
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.
- 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
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Effortless configuration. The EnviroMonitor® installation app is used to easily install, monitor and interact with your EnviroMonitor hardware and sensor systems. The app guides you through the steps to configure an unlimited number of systems, activate a cloud connection to your Gateways, establish your mesh network and install supported sensors. Once the systems are set up, you can give anyone on your team access to all devices. You’ll be certain of the free flow of data because the EnviroMonitor installation app’s notifications make it simple to identify and address any problems that may arise.
MetLog
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METLOG by agCOMMANDER is a simple application that will download data from weather stations for analysis. Daily minimum and maximum temperatures and humidities and are stored as are daily rainfall and evaporation totals (if available). A large number of charts and tabular reports can be generated from those stored values. In addition, weather data (and soil moisture probe, dendrometer and other sensor data if available) can be used to generate charts for any time interval from the current day up to 1 year. MetLog currently interfaces with the following logger types for both Daily Weather Records and all associated reports and for the “All Sensors” charting module: Adcon METOS Ranch Lattech Progres Weatherlink (Davis)
Screenshots
Verdict
The clearest difference is iOS requirement: MetLog at 13.0 against EnviroMonitor's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, MetLog every 2 months. The most recent releases landed on October 7, 2026 and September 19, 2026 respectively.
| Parameter | EnviroMonitor | MetLog |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 43 MB | 24 MB |
| Age rating | 4+ | 17+ |
| Developer | Davis Instruments Corp. | FTI (1997) Pty Ltd |
In-app purchases
EnviroMonitor
No in-app purchases
MetLog
No in-app purchases
Questions
Is EnviroMonitor free?
Is MetLog free?
Do EnviroMonitor or MetLog have ads?
Which is updated more often, EnviroMonitor or MetLog?
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