# DecibelRTA vs Proof Audio Analyzer

The clearest difference is device support: DecibelRTA at 4 against Proof Audio Analyzer's 2. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. DecibelRTA sells 1 one-off in-app purchase and Proof Audio Analyzer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | DecibelRTA | Proof Audio Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 6 MB | 6 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Olivier ADAM](https://appshunter.io/developer/6804323644) | [Warren Labs](https://appshunter.io/developer/6792763836) |

## What reviewers say

### DecibelRTA

[App page](https://appshunter.io/ios/app/decibelrta/id6813196740)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DecibelRTA PRO | $19.99 | one-time |


### Proof Audio Analyzer

[App page](https://appshunter.io/ios/app/proof-audio-analyzer/id6813702023)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Measuring | $79.00 | one-time |


## Frequently asked questions

### Is DecibelRTA free?

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

### Is Proof Audio Analyzer free?

Proof Audio Analyzer is free to download, with in-app purchases available.

### Do DecibelRTA or Proof Audio Analyzer have ads?

Neither DecibelRTA nor Proof Audio Analyzer 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.*