# AWS CloudOps Engineer Exam vs CDP Knowledge Test

The clearest difference is ads: CDP Knowledge Test at none against AWS CloudOps Engineer Exam's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. AWS CloudOps Engineer Exam sells 2 in-app purchases, starting at $1.99 per 7 days and CDP Knowledge Test sells 2 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AWS CloudOps Engineer Exam | CDP Knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Size | 77 MB | 9 MB |
| Requires iOS | **16.4** | 17.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Koray Salman](https://appshunter.io/developer/1629681839) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### AWS CloudOps Engineer Exam

[App page](https://appshunter.io/ios/app/aws-cloudops-engineer-exam/id1645039187)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access - Weekly | $1.99 | per 7 days |
| Full Access - Monthly | $5.99 | per month |


### 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 AWS CloudOps Engineer Exam free?

AWS CloudOps Engineer Exam is free to download, with in-app purchases available.

### Is CDP Knowledge Test free?

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

### Do AWS CloudOps Engineer Exam or CDP Knowledge Test have ads?

AWS CloudOps Engineer Exam shows ads; CDP Knowledge Test does not.

### Which is updated more often, AWS CloudOps Engineer Exam or CDP Knowledge Test?

AWS CloudOps Engineer Exam ships an update every 3 months, and CDP Knowledge Test every 3 months. Most recently, AWS CloudOps Engineer Exam was updated on October 10, 2026 and CDP Knowledge Test on September 29, 2026.

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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.*