# Classroom vs PDF Pro Reader Edit

The clearest difference is in-app purchases: Classroom at none against PDF Pro Reader Edit's 1. Classroom also leads on iOS requirement (9.3 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Pro Reader Edit sells 1 one-off in-app purchase. Classroom asks for nothing beyond the download.

Classroom ships an update fortnightly, PDF Pro Reader Edit every 4 weeks. The most recent releases landed on September 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Classroom | PDF Pro Reader Edit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pdf-pro-reader-edit-converter/id1505038693/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 13 MB |
| Requires iOS | **9.3** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [南京极域信息科技有限公司](https://appshunter.io/developer/1268970527) | [崴 杨](https://appshunter.io/developer/1505035148) |

## What reviewers say

### Classroom

[App page](https://appshunter.io/ios/app/classroom-teacher/id1405464042)

**In-app purchases:** none


### PDF Pro Reader Edit

[App page](https://appshunter.io/ios/app/pdf-pro-reader-edit-converter/id1505038693)

This app allows you to read, edit, and manage PDF files. It offers features like merging, splitting, converting PDFs to images, adding text, highlighting, and creating digital signatures. You can also import PDFs from iCloud or scan documents.

**Highlights:** Merge and split PDF files, Convert PDF to images, Add text and annotations, Create digital signatures, Encrypt and unlock PDFs, Scan documents to PDF, Import from iCloud

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to PRO | $1.99 | one-time |


## Frequently asked questions

### Is Classroom free?

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

### Is PDF Pro Reader Edit free?

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

### Do Classroom or PDF Pro Reader Edit have ads?

Neither Classroom nor PDF Pro Reader Edit shows ads.

### Which is updated more often, Classroom or PDF Pro Reader Edit?

Classroom ships an update fortnightly, and PDF Pro Reader Edit every 4 weeks. Most recently, Classroom was updated on September 16, 2026 and PDF Pro Reader Edit on September 15, 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.*