# AWS DBS vs AWS Knowledge Test

The clearest difference is ads: AWS Knowledge Test at none against AWS DBS's shown. AWS DBS's advantage is update cadence (every 2 weeks vs every 5 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. AWS DBS sells 1 one-off in-app purchase and AWS Knowledge Test sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

AWS DBS ships an update every 2 weeks, AWS Knowledge Test every 5 weeks. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | AWS DBS | AWS Knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aws-dbs-c01-certification-exam/id1567846503/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 13 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Waltsoft Inc](https://appshunter.io/developer/891505869) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### AWS DBS

[App page](https://appshunter.io/ios/app/aws-dbs-c01-certification-exam/id1567846503)

Prepare for the AWS Certified Database Specialty (DBS-C01) exam with over 500 real-life practice questions and full-length exams. Detailed explanations for correct and incorrect answers help you master the material and boost your confidence for the actual test.

**Highlights:** 500+ real-life practice questions, Full-length practice exams, Detailed explanations for all answers, Discussion forums, Dark mode and theme options, Customizable test settings

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Tests | $9.99 | one-time |


### AWS Knowledge Test

[App page](https://appshunter.io/ios/app/aws-knowledge-test/id6680152225)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $24.99 | one-time |


## Frequently asked questions

### Is AWS DBS free?

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

### Is AWS Knowledge Test free?

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

### Do AWS DBS or AWS Knowledge Test have ads?

AWS DBS shows ads; AWS Knowledge Test does not.

### Which is updated more often, AWS DBS or AWS Knowledge Test?

AWS DBS ships an update every 2 weeks, and AWS Knowledge Test every 5 weeks. Most recently, AWS DBS was updated on October 8, 2026 and AWS Knowledge Test on October 13, 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.*