# Document and Image Scanner vs Exchango

The clearest difference is in-app purchases: Exchango at none against Document and Image Scanner's 1. Exchango also leads on ads (none vs shown) and update cadence (every 9 days vs every 10 months). Document and Image Scanner's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price there is nothing between them.

Both are free to download. Document and Image Scanner sells 1 one-off in-app purchase. Exchango asks for nothing beyond the download.

Document and Image Scanner ships an update every 10 months, Exchango every 9 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Document and Image Scanner | Exchango |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/document-and-image-scanner/id940743173/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 52 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Raphael Odermatt](https://appshunter.io/developer/403027529) | [Kinam Kim](https://appshunter.io/developer/1825753700) |

## What reviewers say

### Document and Image Scanner

[App page](https://appshunter.io/ios/app/document-and-image-scanner/id940743173)

Transform your iPhone or iPad into a powerful scanner. Effortlessly capture documents, automatically detect edges, remove distortion, and optimize images for clear, brilliant scans. Manage, export, and print your documents as PDFs.

**Highlights:** Scan documents with camera, Import from gallery, Automatic corner detection, Distortion removal, Image optimization, PDF conversion, Export via email

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Features | $2.99 | one-time |


### Exchango

[App page](https://appshunter.io/ios/app/exchango-currency-converter/id6752467916)

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

**In-app purchases:** none


## Frequently asked questions

### Is Document and Image Scanner free?

Document and Image Scanner is free to download, with in-app purchases available.

### Is Exchango free?

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

### Do Document and Image Scanner or Exchango have ads?

Document and Image Scanner shows ads; Exchango does not.

### Which is updated more often, Document and Image Scanner or Exchango?

Document and Image Scanner ships an update every 10 months, and Exchango every 9 days. Most recently, Document and Image Scanner was updated on November 1, 2026 and Exchango on October 30, 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.*