# SoundMess Lab vs Aethron

The clearest difference is in-app purchases: Aethron at none against SoundMess Lab's 1. SoundMess Lab's advantage is iOS requirement (17.0 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. SoundMess Lab sells 1 one-off in-app purchase. Aethron asks for nothing beyond the download.

## The numbers

| Metric | SoundMess Lab | Aethron |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 7 MB | 2 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chih Han Lin](https://appshunter.io/developer/1800248325) | [Naoto Suetsugu](https://appshunter.io/developer/6775093432) |

## What reviewers say

### SoundMess Lab

[App page](https://appshunter.io/ios/app/soundmess-lab-spl-meter/id6762592034)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SoundMess Lab Pro (Lifetime) | $5.99 | one-time |


### Aethron

[App page](https://appshunter.io/ios/app/aethron/id6780303574)

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

**In-app purchases:** none


## Frequently asked questions

### Is SoundMess Lab free?

SoundMess Lab is free to download, with in-app purchases available.

### Is Aethron free?

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

### Do SoundMess Lab or Aethron have ads?

Neither SoundMess Lab nor Aethron shows ads.

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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.*