# AWS Developer Exam Simulator vs AI

The clearest difference is update cadence: AI at every 5 days against AWS Developer Exam Simulator's every 4 months. AWS Developer Exam Simulator's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AWS Developer Exam Simulator sells 3 in-app purchases, starting at $3.99 per month and AI sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AWS Developer Exam Simulator ships an update every 4 months, AI every 5 days. The most recent releases landed on September 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | AWS Developer Exam Simulator | AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Size | 95 MB | 18 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Duy Khanh](https://appshunter.io/developer/1345775745) | [Osamu Kawada](https://appshunter.io/developer/6781370037) |

## What reviewers say

### AWS Developer Exam Simulator

[App page](https://appshunter.io/ios/app/aws-developer-exam-simulator/id6472615521)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Quarterly | $8.99 | per 3 months |
| Premium Yearly | $24.99 | per year |


### AI

[App page](https://appshunter.io/ios/app/ai-103-exam-prep/id6806172333)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI-103 Exam Prep Premium | $9.99 | one-time |


## Frequently asked questions

### Is AWS Developer Exam Simulator free?

AWS Developer Exam Simulator is free to download, with in-app purchases available.

### Is AI free?

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

### Do AWS Developer Exam Simulator or AI have ads?

Neither AWS Developer Exam Simulator nor AI shows ads.

### Which is updated more often, AWS Developer Exam Simulator or AI?

AWS Developer Exam Simulator ships an update every 4 months, and AI every 5 days. Most recently, AWS Developer Exam Simulator was updated on September 18, 2026 and AI on October 11, 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.*