# IMP vs AI Detector Plagiarism Checker

The clearest difference is in-app purchases: IMP at none against AI Detector Plagiarism Checker's 3. IMP also leads on update cadence (every 4 months vs every 23 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. AI Detector Plagiarism Checker sells 3 in-app purchases, starting at $5.99 per 7 days. IMP asks for nothing beyond the download.

IMP ships an update every 4 months, AI Detector Plagiarism Checker every 23 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | IMP | AI Detector Plagiarism Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (150 ratings)](https://appshunter.io/ios/app/ai-detector-plagiarism-checker/id6733244751/reviews)** |
| Number of ratings | — | **150** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 23 months |
| Monetization | — | Subscription |
| Size | 47 MB | 16 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Digital Mobility Inc.](https://appshunter.io/developer/1682120087) | [PLAYGROUND STUDIO LLC](https://appshunter.io/developer/1880067473) |

## What reviewers say

### IMP

[App page](https://appshunter.io/ios/app/imp-mps/id6447648093)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Detector Plagiarism Checker

[App page](https://appshunter.io/ios/app/ai-detector-plagiarism-checker/id6733244751)

Analyze text to determine the likelihood of it being AI-generated. This tool also offers features to humanize AI content and check for plagiarism, ensuring your writing is original and natural-sounding.

**Highlights:** AI detection with probability percentage, Humanize AI-generated text, Plagiarism scanning, Fast text analysis, Content originality verification

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Detector Plagiarism Checker | $5.99 | per 7 days |
| AI Detector Plagiarism Checker | $19.99 | per month |
| AI Detector Plagiarism Checker | $19.99 | per month |


## Frequently asked questions

### Is IMP free?

IMP is free to download, with no in-app purchases.

### Is AI Detector Plagiarism Checker free?

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

### Do IMP or AI Detector Plagiarism Checker have ads?

Neither IMP nor AI Detector Plagiarism Checker shows ads.

### Which is updated more often, IMP or AI Detector Plagiarism Checker?

IMP ships an update every 4 months, and AI Detector Plagiarism Checker every 23 months. Most recently, IMP was updated on November 7, 2026 and AI Detector Plagiarism Checker on October 30, 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.*