# AI Practitioner 合格ドリル vs Cert Practice for AWS

The clearest difference is iOS requirement: Cert Practice for AWS at 15.0 against AI Practitioner 合格ドリル's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AI Practitioner 合格ドリル sells 1 one-off in-app purchase and Cert Practice for AWS sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

AI Practitioner 合格ドリル ships an update every 3 days, Cert Practice for AWS every 5 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | AI Practitioner 合格ドリル | Cert Practice for AWS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Size | 3 MB | 15 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shunya Iwasaki](https://appshunter.io/developer/1796095304) | [Taichi Shikichi](https://appshunter.io/developer/6820398479) |

## What reviewers say

### AI Practitioner 合格ドリル

[App page](https://appshunter.io/ios/app/ai-practitioner/id6787501095)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（買い切り） | $14.99 | one-time |


### Cert Practice for AWS

[App page](https://appshunter.io/ios/app/cert-practice-for-aws/id6820885582)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $7.99 | per month |
| Premium (3 months) | $19.99 | per 3 months |
| Premium (Yearly) | $59.99 | per year |


## Frequently asked questions

### Is AI Practitioner 合格ドリル free?

AI Practitioner 合格ドリル is free to download, with in-app purchases available.

### Is Cert Practice for AWS free?

Cert Practice for AWS is free to download, with in-app purchases available.

### Do AI Practitioner 合格ドリル or Cert Practice for AWS have ads?

Neither AI Practitioner 合格ドリル nor Cert Practice for AWS shows ads.

### Which is updated more often, AI Practitioner 合格ドリル or Cert Practice for AWS?

AI Practitioner 合格ドリル ships an update every 3 days, and Cert Practice for AWS every 5 days. Most recently, AI Practitioner 合格ドリル was updated on November 5, 2026 and Cert Practice for AWS on November 10, 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.*