# Classroom PDF vs Light Lecture

The clearest difference is price: Light Lecture at Free against Classroom PDF's $9.99. Light Lecture also leads on in-app purchases (none vs 2) and device support (4 vs 1). On ads there is nothing between them.

Light Lecture is free to download; Classroom PDF costs $9.99 up front. Classroom PDF sells 2 one-off in-app purchases. Light Lecture asks for nothing beyond the download.

## The numbers

| Metric | Classroom PDF | Light Lecture |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.5 (15 ratings)](https://appshunter.io/ios/app/classroom-pdf/id799652388/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Paid | — |
| Size | 3 MB | 10 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Qrayon, LLC](https://appshunter.io/developer/354980265) | [Takeshi Ogihara](https://appshunter.io/developer/286054886) |

## What reviewers say

### Classroom PDF

[App page](https://appshunter.io/ios/app/classroom-pdf/id799652388)

This app helps educators annotate and grade PDF documents, worksheets, and slide decks directly on their iPad. It features tools for drawing, pointing, zooming, and wirelessly projecting content to a classroom projector. Organize and share annotated files with students or export them to other apps.

**Highlights:** Annotate PDFs and slides, Grade worksheets, Toggle answer covers, Wireless projection via AirPlay, Draw, point, and zoom tools, Organize files with categories, Share annotated files

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Purchase | Free | one-time |
| Bonus Purchase | Free | one-time |


### Light Lecture

[App page](https://appshunter.io/ios/app/light-lecture/id1515031967)

**In-app purchases:** none


## Frequently asked questions

### Is Classroom PDF free?

Classroom PDF costs $9.99, and also offers in-app purchases.

### Is Light Lecture free?

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

### Do Classroom PDF or Light Lecture have ads?

Neither Classroom PDF nor Light Lecture 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.*