# DecibelRTA vs Wavevra

The clearest difference is device support: DecibelRTA at 4 against Wavevra's 1. DecibelRTA also leads on iOS requirement (15.6 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. DecibelRTA sells 1 one-off in-app purchase and Wavevra sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | DecibelRTA | Wavevra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 6 MB | 4 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Olivier ADAM](https://appshunter.io/developer/6804323644) | [Tom Silas Helmke](https://appshunter.io/developer/6790840366) |

## 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 |


### Wavevra

[App page](https://appshunter.io/ios/app/wavevra/id6814244840)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| avevra Pro Monthly | $4.99 | per month |
| Wavevra Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is DecibelRTA free?

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

### Is Wavevra free?

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

### Do DecibelRTA or Wavevra have ads?

Neither DecibelRTA nor Wavevra shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*