# AWS Solutions Architect Exam vs CLF

The clearest difference is ads: CLF at none against AWS Solutions Architect Exam's shown. AWS Solutions Architect Exam's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. AWS Solutions Architect Exam sells 3 in-app purchases, starting at $1.99 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.

AWS Solutions Architect Exam ships an update every 3 weeks, CLF every 2 months. Both last shipped on November 12, 2026.

## The numbers

| Metric | AWS Solutions Architect Exam | CLF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (38 ratings)](https://appshunter.io/ios/app/aws-solutions-architect-exam/id1645038578/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 87 MB | 93 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Koray Salman](https://appshunter.io/developer/1629681839) | [Nguyen Duy Khanh](https://appshunter.io/developer/1345775745) |

## What reviewers say

### AWS Solutions Architect Exam

[App page](https://appshunter.io/ios/app/aws-solutions-architect-exam/id1645038578)

Prepare for the AWS Certified Solutions Architect exam with extensive practice questions and detailed explanations. This app offers realistic exam simulations covering key architectural domains and scenarios to help you identify areas for improvement.

**Highlights:** 1,800 practice questions, 36 full practice exams, Covers SAA-C03 domains, Architecture scenario practice, Detailed answer explanations, Progress tracking and reports, Customizable study reminders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription - Weekly | $1.99 | per 7 days |
| Subscription - Monthly | $5.99 | per month |
| Subscription - Yearly | $29.99 | per year |


### CLF

[App page](https://appshunter.io/ios/app/clf-c02-exam-simulator/id6472615571)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Quarterly | $6.99 | per 3 months |
| Premium Yearly | $19.99 | per year |


## Frequently asked questions

### Is AWS Solutions Architect Exam free?

AWS Solutions Architect Exam is free to download, with in-app purchases available.

### Is CLF free?

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

### Do AWS Solutions Architect Exam or CLF have ads?

AWS Solutions Architect Exam shows ads; CLF does not.

### Which is updated more often, AWS Solutions Architect Exam or CLF?

AWS Solutions Architect Exam ships an update every 3 weeks, and CLF every 2 months. Most recently, AWS Solutions Architect Exam was updated on November 12, 2026 and CLF on November 12, 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.*