# Unitronics Hardware Activation vs PDF Scanner. Scan Document AI

The clearest difference is in-app purchases: Unitronics Hardware Activation at none against PDF Scanner. Scan Document AI's 2. Unitronics Hardware Activation also leads on iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. PDF Scanner. Scan Document AI sells 2 in-app purchases, starting at $4.99 per 7 days. Unitronics Hardware Activation asks for nothing beyond the download.

## The numbers

| Metric | Unitronics Hardware Activation | PDF Scanner. Scan Document AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | — |
| Size | 31 MB | 43 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Unitronics](https://appshunter.io/developer/748246923) | [DYLAN CLARKE](https://appshunter.io/developer/6772761847) |

## What reviewers say

### Unitronics Hardware Activation

[App page](https://appshunter.io/ios/app/unitronics-hardware-activation/id1421164710)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Scanner. Scan Document AI

[App page](https://appshunter.io/ios/app/pdf-scanner-scan-document-ai/id6772761545)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $4.99 | per 7 days |
| Premium Subscription | $49.99 | per year |


## Frequently asked questions

### Is Unitronics Hardware Activation free?

Unitronics Hardware Activation is free to download, with no in-app purchases.

### Is PDF Scanner. Scan Document AI free?

PDF Scanner. Scan Document AI is free to download, with in-app purchases available.

### Do Unitronics Hardware Activation or PDF Scanner. Scan Document AI have ads?

Neither Unitronics Hardware Activation nor PDF Scanner. Scan Document AI 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.*