# EnvLogger Viewer vs AudioMoth

The clearest difference is review sentiment: AudioMoth at 100% against EnvLogger Viewer's 0%. EnvLogger Viewer's advantage is update cadence (every 2 months vs every 11 months). 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.

EnvLogger Viewer ships an update every 2 months, AudioMoth every 11 months. The most recent releases landed on June 1, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | EnvLogger Viewer | AudioMoth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/audiomoth/id1530808973/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 2 MB | 0 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Electricblue, CRL](https://appshunter.io/developer/1490568569) | [Open Conservation Technology LTD](https://appshunter.io/developer/1530808975) |

## What reviewers say

### EnvLogger Viewer

[App page](https://appshunter.io/ios/app/envlogger-viewer/id1490568570)

Communicate with contactless temperature loggers using NFC. Configure missions, plot data, and save it as CSV files for easy import into analysis software. Share your data instantaneously.

**Highlights:** NFC communication with EnvLoggers, Configure missions, Plot mission data, Save data as CSV, Instantaneous data sharing, Human-readable CSV format

**Features:** macOS Compatibility

**In-app purchases:** none


### AudioMoth

[App page](https://appshunter.io/ios/app/audiomoth/id1530808973)

Synchronize the time and location of your AudioMoth device with an acoustic chime. Ensure your device's firmware is compatible by checking its documentation.

**Highlights:** Acoustic chime synchronization, Set device time, Set device location, Firmware compatibility check

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EnvLogger Viewer free?

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

### Is AudioMoth free?

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

### Do EnvLogger Viewer or AudioMoth have ads?

Neither EnvLogger Viewer nor AudioMoth shows ads.

### Which is updated more often, EnvLogger Viewer or AudioMoth?

EnvLogger Viewer ships an update every 2 months, and AudioMoth every 11 months. Most recently, EnvLogger Viewer was updated on June 1, 2026 and AudioMoth on July 5, 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.*