# AI Detector vs PDF Toolkit

The clearest difference is update cadence: AI Detector at monthly against PDF Toolkit's every 3 months. AI Detector also leads on device support (4 vs 2) and iOS requirement (15.6 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. AI Detector sells 8 in-app purchases, starting at $5.99 per 7 days and PDF Toolkit sells 4 in-app purchases, starting at $0.49 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Detector ships an update monthly, PDF Toolkit every 3 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AI Detector | PDF Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (53 ratings)](https://appshunter.io/ios/app/ai-detector-text-humanizer/id6755112042/reviews)** | — |
| Number of ratings | **53** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 127 MB | 17 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Clixade Ltd](https://appshunter.io/developer/1837914739) | [Mohammed Yussif](https://appshunter.io/developer/1873447146) |

## What reviewers say

### AI Detector

[App page](https://appshunter.io/ios/app/ai-detector-text-humanizer/id6755112042)

Analyze text for AI-generated patterns, improve clarity, and check for plagiarism. Rephrase content to sound more natural and human-like. Supports multiple input methods and allows exporting results.

**Highlights:** AI text detection, Text humanization, Plagiarism checker, Plagiarism remover, Camera text scanning, File uploads (JPG, PNG, TXT, PDF), Export and share results

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $5.99 | per 7 days |
| Monthly Premium Access | $9.99 | per month |
| 6-Month Premium Access | $19.99 | per 6 months |
| Yearly Discounted | $29.99 | per year |
| Yearly Premium Access | $39.99 | per year |
| Deep Scan | $40.00 | per month |
| Deep Scan Advanced | $60.00 | per month |
| AI Detector - Yearly Pro Plus | $79.99 | per year |


### PDF Toolkit

[App page](https://appshunter.io/ios/app/pdf-toolkit-scanner-and-editor/id6761996589)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $0.49 | per 7 days |
| Monthly Pro | $0.99 | per month |
| Yearly Pro | $1.99 | per year |
| LifeTime Pro | $3.29 | one-time |


## Frequently asked questions

### Is AI Detector free?

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

### Is PDF Toolkit free?

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

### Do AI Detector or PDF Toolkit have ads?

Neither AI Detector nor PDF Toolkit shows ads.

### Which is updated more often, AI Detector or PDF Toolkit?

AI Detector ships an update monthly, and PDF Toolkit every 3 months. Most recently, AI Detector was updated on October 26, 2026 and PDF Toolkit on October 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.*