# Auralize vs RTA01

The clearest difference is in-app purchases: Auralize at none against RTA01's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RTA01 sells 3 one-off in-app purchases. Auralize asks for nothing beyond the download.

## The numbers

| Metric | Auralize | RTA01 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 24 MB | 3 MB |
| Requires iOS | **16.2** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [AURALIZE SOFTWARE LTDA](https://appshunter.io/developer/6796823224) | [Shunsuke Takasu](https://appshunter.io/developer/6788974380) |

## What reviewers say

### Auralize

[App page](https://appshunter.io/ios/app/auralize-sound-level-meter/id6496508273)

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

**In-app purchases:** none


### RTA01

[App page](https://appshunter.io/ios/app/rta01/id6793456897)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A roll of vinyl tape | $0.99 | one-time |
| A roll of gaffer tape | $1.99 | one-time |
| Tip - XLR Connector | $6.99 | one-time |


## Frequently asked questions

### Is Auralize free?

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

### Is RTA01 free?

RTA01 is free to download, with in-app purchases available.

### Do Auralize or RTA01 have ads?

Neither Auralize nor RTA01 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.*