# CRCST Prep vs Plagiarism Detector AI Checker

The clearest difference is price: Plagiarism Detector AI Checker at Free against CRCST Prep's $19.99. CRCST Prep's advantage is in-app purchases (none vs 2) and iOS requirement (14.0 vs 17.6). On ads and device support there is nothing between them.

Plagiarism Detector AI Checker is free to download; CRCST Prep costs $19.99 up front. Plagiarism Detector AI Checker sells 2 in-app purchases, starting at $5.99 per 7 days. CRCST Prep asks for nothing beyond the download.

## The numbers

| Metric | CRCST Prep | Plagiarism Detector AI Checker |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 61 MB | 13 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Medical Relevant Inc](https://appshunter.io/developer/1736847152) | [Saima Habib](https://appshunter.io/developer/6790965469) |

## What reviewers say

### CRCST Prep

[App page](https://appshunter.io/ios/app/crcst-prep-sterile-processing/id6754696538)

**Features:** macOS Compatibility

**In-app purchases:** none


### Plagiarism Detector AI Checker

[App page](https://appshunter.io/ios/app/plagiarism-detector-ai-checker/id6790965467)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanora Weekly | $5.99 | per 7 days |
| Scanora Yearly | $24.99 | per year |


## Frequently asked questions

### Is CRCST Prep free?

CRCST Prep costs $19.99, with no in-app purchases.

### Is Plagiarism Detector AI Checker free?

Plagiarism Detector AI Checker is free to download, with in-app purchases available.

### Do CRCST Prep or Plagiarism Detector AI Checker have ads?

Neither CRCST Prep nor Plagiarism Detector AI Checker shows ads.

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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.*