# devdex vs AWS CertHub

The clearest difference is update cadence: AWS CertHub at every 3 days against devdex's every 3 weeks. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. devdex sells 2 in-app purchases, starting at $4.99 per month and AWS CertHub sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for devdex against 5.0 for AWS CertHub. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

devdex ships an update every 3 weeks, AWS CertHub every 3 days. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | devdex | AWS CertHub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/devdex/id6478421422/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/aws-certhub/id6736429062/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 41 MB | 48 MB |
| Requires iOS | 15.1 | **14.0.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trevor Pennington](https://appshunter.io/developer/1514673614) | [Gustav Reinehr](https://appshunter.io/developer/1683007704) |

## What reviewers say

### devdex

[App page](https://appshunter.io/ios/app/devdex/id6478421422)

This app helps developers practice coding syntax for JavaScript, TypeScript, and Swift. It offers over 200 questions, tracks your progress with a weekly streak, and provides statistics on accuracy and quantity. Links to official language documentation are also included.

**Highlights:** JavaScript, TypeScript, Swift support, Over 200 practice questions, Weekly streak tracker, Accuracy and quantity statistics, Links to language documentation

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Devdex Monthly | $4.99 | per month |
| Devdex - Yearly | $34.99 | per year |


### AWS CertHub

[App page](https://appshunter.io/ios/app/aws-certhub/id6736429062)

Prepare for AWS certification exams with practice questions and detailed explanations. Learn at your own pace in multiple languages and stay updated with the latest exam content. Ideal for beginners and professionals aiming to advance their cloud careers.

**Highlights:** Curated practice questions, Detailed explanation for each question, Self-paced learning, Multilingual support (English, Spanish, Portuguese), Regular content updates, Suitable for all skill levels

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | per month |
| Premium | $51.99 | per year |


## Frequently asked questions

### Is devdex free?

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

### Is AWS CertHub free?

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

### Which has better reviews, devdex or AWS CertHub?

devdex and AWS CertHub are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do devdex or AWS CertHub have ads?

Neither devdex nor AWS CertHub shows ads.

### Which is updated more often, devdex or AWS CertHub?

devdex ships an update every 3 weeks, and AWS CertHub every 3 days. Most recently, devdex was updated on October 6, 2026 and AWS CertHub on October 2, 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.*