# ClassBox AI vs Grasp Viewer

The clearest difference is in-app purchases: Grasp Viewer at none against ClassBox AI's 3. Grasp Viewer also leads on iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. ClassBox AI sells 3 in-app purchases, starting at $5.99 per 7 days. Grasp Viewer asks for nothing beyond the download.

## The numbers

| Metric | ClassBox AI | Grasp Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 35 MB | 1.1 GB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Industry Cover](https://appshunter.io/developer/1786075992) | [Woongjin Compass, Co., Ltd.](https://appshunter.io/developer/393294989) |

## What reviewers say

### ClassBox AI

[App page](https://appshunter.io/ios/app/classbox-ai/id6754869165)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 3 Months | $39.99 | per 3 months |


### Grasp Viewer

[App page](https://appshunter.io/ios/app/grasp-viewer-ar/id6757174493)

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

**In-app purchases:** none


## Frequently asked questions

### Is ClassBox AI free?

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

### Is Grasp Viewer free?

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

### Do ClassBox AI or Grasp Viewer have ads?

Neither ClassBox AI nor Grasp Viewer 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.*