# AWS Cert Prep with AI vs CLF

AWS Cert Prep with AI and CLF are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. AWS Cert Prep with AI sells 3 in-app purchases, starting at $3.99 per 7 days and CLF sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 14, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | AWS Cert Prep with AI | CLF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 49 MB | 27 MB |
| Requires iOS | **14.0.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiahao Wang](https://appshunter.io/developer/1792193575) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### AWS Cert Prep with AI

[App page](https://appshunter.io/ios/app/aws-cert-prep-with-ai-leanify/id6741297971)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Monthly Plan | $9.99 | per month |
| Yearly Plan(58% OFF!) | $44.99 | per year |


### CLF

[App page](https://appshunter.io/ios/app/clf-c02-cloud-practitioner/id6746121070)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Yearly | $14.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is AWS Cert Prep with AI free?

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

### Is CLF free?

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

### Do AWS Cert Prep with AI or CLF have ads?

Neither AWS Cert Prep with AI nor CLF shows ads.

### Which is updated more often, AWS Cert Prep with AI or CLF?

AWS Cert Prep with AI ships an update every 2 months, and CLF every 2 months. Most recently, AWS Cert Prep with AI was updated on September 14, 2026 and CLF on September 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.*