# ScanBox vs Duo Trackpad

The clearest difference is in-app purchases: ScanBox at none against Duo Trackpad's 2. ScanBox also leads on iOS requirement (15.0 vs 26.0). Duo Trackpad's advantage is update cadence (every 4 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Duo Trackpad sells 2 in-app purchases, starting at $3.99 per 7 days. ScanBox asks for nothing beyond the download.

ScanBox ships an update every 4 months, Duo Trackpad every 4 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ScanBox | Duo Trackpad |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 27 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Neha Rathore](https://appshunter.io/developer/1829247577) | [CoreBits LLC](https://appshunter.io/developer/1257463128) |

## What reviewers say

### ScanBox

[App page](https://appshunter.io/ios/app/scanbox-image-to-text-ocr/id6759466941)

Extract text from images, camera, and screenshots with a customizable scan box. Quickly copy specific information like prices, serial numbers, or QR codes. Supports multiple languages and offers offline functionality.

**Highlights:** Resizable scan box for precise text selection, Extract text from camera, photos, and screenshots, QR code and barcode scanning, Offline text recognition, Edit and copy extracted text, Read text aloud, Local scan history with search

**In-app purchases:** none


### Duo Trackpad

[App page](https://appshunter.io/ios/app/duo-trackpad-touch-control/id6812361668)

**Features:** Family Sharing, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Annual | $14.99 | per year |


## Frequently asked questions

### Is ScanBox free?

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

### Is Duo Trackpad free?

Duo Trackpad is free to download, with in-app purchases available.

### Do ScanBox or Duo Trackpad have ads?

Neither ScanBox nor Duo Trackpad shows ads.

### Which is updated more often, ScanBox or Duo Trackpad?

ScanBox ships an update every 4 months, and Duo Trackpad every 4 weeks. Most recently, ScanBox was updated on November 5, 2026 and Duo Trackpad on November 10, 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.*