# Certification Prep Pro vs AWS Cloud Practitioner CLF

The clearest difference is in-app purchases: Certification Prep Pro at none against AWS Cloud Practitioner CLF's 2. AWS Cloud Practitioner CLF's advantage is update cadence (weekly vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. AWS Cloud Practitioner CLF sells 2 one-off in-app purchases. Certification Prep Pro asks for nothing beyond the download.

Certification Prep Pro ships an update every 2 months, AWS Cloud Practitioner CLF weekly. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Certification Prep Pro | AWS Cloud Practitioner CLF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 17 MB | 31 MB |
| Requires iOS | 17.5 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Coffeedevs LLC](https://appshunter.io/developer/1793357959) | [Techcoo Limited](https://appshunter.io/developer/1751168247) |

## What reviewers say

### Certification Prep Pro

[App page](https://appshunter.io/ios/app/certification-prep-pro/id6741158449)

**Features:** macOS Compatibility

**In-app purchases:** none


### AWS Cloud Practitioner CLF

[App page](https://appshunter.io/ios/app/aws-cloud-practitioner-clf/id6746692850)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Exams | $0.99 | one-time |
| Premium - Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Certification Prep Pro free?

Certification Prep Pro is free to download, with no in-app purchases.

### Is AWS Cloud Practitioner CLF free?

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

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

Neither Certification Prep Pro nor AWS Cloud Practitioner CLF shows ads.

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

Certification Prep Pro ships an update every 2 months, and AWS Cloud Practitioner CLF weekly. Most recently, Certification Prep Pro was updated on September 20, 2026 and AWS Cloud Practitioner CLF on September 22, 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.*