# Test Automation Studio vs CDP Knowledge Test

The clearest difference is in-app purchases: Test Automation Studio at none against CDP Knowledge Test's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CDP Knowledge Test sells 2 in-app purchases, starting at $11.99 per month. Test Automation Studio asks for nothing beyond the download.

## The numbers

| Metric | Test Automation Studio | CDP Knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 3 MB | 9 MB |
| Requires iOS | **16.2** | 17.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Binoy Narayanan](https://appshunter.io/developer/1783739281) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Test Automation Studio

[App page](https://appshunter.io/ios/app/test-automation-studio/id6739166805)

**Features:** macOS Compatibility

**In-app purchases:** none


### CDP Knowledge Test

[App page](https://appshunter.io/ios/app/cdp-knowledge-test/id6740606245)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $11.99 | per month |
| Lifetime version | $24.99 | one-time |


## Frequently asked questions

### Is Test Automation Studio free?

Test Automation Studio is free to download, with no in-app purchases.

### Is CDP Knowledge Test free?

CDP Knowledge Test is free to download, with in-app purchases available.

### Do Test Automation Studio or CDP Knowledge Test have ads?

Neither Test Automation Studio nor CDP Knowledge Test 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.*