# DA vs RTA01

The clearest difference is in-app purchases: DA at none against RTA01's 3. DA also leads on iOS requirement (11.0 vs 17.6). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | DA | RTA01 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 6 MB | 3 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SEIKAKU](https://appshunter.io/developer/860317297) | [Shunsuke Takasu](https://appshunter.io/developer/6788974380) |

## What reviewers say

### DA

[App page](https://appshunter.io/ios/app/da-s/id6753777887)

**Features:** macOS Compatibility

**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 DA free?

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

### Is RTA01 free?

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

### Do DA or RTA01 have ads?

Neither DA 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.*