# CLF Cloud Practitioner Prep vs AWS CLF

The clearest difference is update cadence: CLF Cloud Practitioner Prep at every 5 days against AWS CLF's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CLF Cloud Practitioner Prep sells 1 one-off in-app purchase and AWS CLF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CLF Cloud Practitioner Prep ships an update every 5 days, AWS CLF fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CLF Cloud Practitioner Prep | AWS CLF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Size | 271 MB | 37 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) | [WebAgentStudio](https://appshunter.io/developer/6793124549) |

## What reviewers say

### CLF Cloud Practitioner Prep

[App page](https://appshunter.io/ios/app/clf-cloud-practitioner-prep/id6775574846)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CLF-C02 평생 이용권 | $4.90 | one-time |


### AWS CLF

[App page](https://appshunter.io/ios/app/aws-clf-c02/id6803056798)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $2.99 | one-time |


## Frequently asked questions

### Is CLF Cloud Practitioner Prep free?

CLF Cloud Practitioner Prep is free to download, with in-app purchases available.

### Is AWS CLF free?

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

### Do CLF Cloud Practitioner Prep or AWS CLF have ads?

Neither CLF Cloud Practitioner Prep nor AWS CLF shows ads.

### Which is updated more often, CLF Cloud Practitioner Prep or AWS CLF?

CLF Cloud Practitioner Prep ships an update every 5 days, and AWS CLF fortnightly. Most recently, CLF Cloud Practitioner Prep was updated on October 24, 2026 and AWS CLF on October 25, 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.*