# CloudLabs Polygon Perimeter vs RBT Exam Prep

The clearest difference is in-app purchases: CloudLabs Polygon Perimeter at none against RBT Exam Prep's 3. CloudLabs Polygon Perimeter also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. RBT Exam Prep sells 3 in-app purchases, starting at $24.99 per month. CloudLabs Polygon Perimeter asks for nothing beyond the download.

## The numbers

| Metric | CloudLabs Polygon Perimeter | RBT Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (55 ratings)](https://appshunter.io/ios/app/rbt-exam-prep-test-practice/id6740635842/reviews)** |
| Number of ratings | — | **55** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Monetization | — | Free with in-app purchases |
| Size | 95 MB | 95 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Pixel Pioneers LLC](https://appshunter.io/developer/1706855722) |

## What reviewers say

### CloudLabs Polygon Perimeter

[App page](https://appshunter.io/ios/app/cloudlabs-polygon-perimeter/id1637155141)

**Features:** macOS Compatibility

**In-app purchases:** none


### RBT Exam Prep

[App page](https://appshunter.io/ios/app/rbt-exam-prep-test-practice/id6740635842)

Prepare for your Registered Behavior Technician (RBT) exam with realistic practice tests and over 2,000 questions. Features an AI tutor for personalized guidance and progress tracking to help you pass on your first attempt.

**Highlights:** 2,000+ practice questions, 250+ practice tests, AI-powered tutor, Personalized study plan, Progress monitoring tools, Step-by-step explanations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $24.99 | per month |
| Annual premium access | $69.99 | per year |
| Annual premium access | $89.99 | per year |


## Frequently asked questions

### Is CloudLabs Polygon Perimeter free?

CloudLabs Polygon Perimeter is free to download, with no in-app purchases.

### Is RBT Exam Prep free?

RBT Exam Prep is free to download, with in-app purchases available.

### Do CloudLabs Polygon Perimeter or RBT Exam Prep have ads?

RBT Exam Prep shows ads; CloudLabs Polygon Perimeter does not.

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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.*