# Emonio vs Soundra dB Meter

The clearest difference is in-app purchases: Emonio at none against Soundra dB Meter's 1. Soundra dB Meter's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Soundra dB Meter sells 1 one-off in-app purchase. Emonio asks for nothing beyond the download.

Emonio ships an update every 2 months, Soundra dB Meter every 2 weeks. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Emonio | Soundra dB Meter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 17 MB | 64 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emonio GmbH](https://appshunter.io/developer/1510373243) | [胜佳 佟](https://appshunter.io/developer/1895576533) |

## What reviewers say

### Emonio

[App page](https://appshunter.io/ios/app/emonio/id1546715574)

This utility app allows users to connect to and manage their Emonio device. You can configure settings, monitor energy consumption, download files, and view logs directly from your mobile device.

**Highlights:** Configure Emonio device, Check energy consumption, Change device settings, Download files, View latest log

**Features:** macOS Compatibility

**In-app purchases:** none


### Soundra dB Meter

[App page](https://appshunter.io/ios/app/soundra-db-meter/id6770209522)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Soundra Pro Unlock | $3.99 | one-time |


## Frequently asked questions

### Is Emonio free?

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

### Is Soundra dB Meter free?

Soundra dB Meter is free to download, with in-app purchases available.

### Do Emonio or Soundra dB Meter have ads?

Neither Emonio nor Soundra dB Meter shows ads.

### Which is updated more often, Emonio or Soundra dB Meter?

Emonio ships an update every 2 months, and Soundra dB Meter every 2 weeks. Most recently, Emonio was updated on October 7, 2026 and Soundra dB Meter on October 27, 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.*