# AI Checker For Students vs PDF Reader

The clearest difference is ads: AI Checker For Students at none against PDF Reader's shown. AI Checker For Students also leads on iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. AI Checker For Students sells 2 in-app purchases, starting at $4.99 per 7 days and PDF Reader sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AI Checker For Students | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Size | 71 MB | 87 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sebin Varghese](https://appshunter.io/developer/1756459350) | [Pawel Lukasz](https://appshunter.io/developer/1846816545) |

## What reviewers say

### AI Checker For Students

[App page](https://appshunter.io/ios/app/ai-checker-for-students/id6743263731)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription Weekly | $4.99 | per 7 days |
| Premium Subscription Monthly | $17.99 | per month |


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-prodoc-plus/id6754163428)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProScan+ \| Monthly Subscription | $4.99 | per month |
| ProScan+ Subscription every 3mo | $9.99 | per 3 months |
| ProScan+ Subscription Yearly | $49.99 | per year |


## Frequently asked questions

### Is AI Checker For Students free?

AI Checker For Students is free to download, with in-app purchases available.

### Is PDF Reader free?

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

### Do AI Checker For Students or PDF Reader have ads?

PDF Reader shows ads; AI Checker For Students 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.*