# Scanner App vs KADU

The clearest difference is in-app purchases: KADU at none against Scanner App's 4. KADU also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Scanner App sells 4 in-app purchases, starting at $4.99 per 7 days. KADU asks for nothing beyond the download.

Scanner App ships an update every 2 weeks, KADU every 4 weeks. The most recent releases landed on October 22, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Scanner App | KADU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (200 ratings)](https://appshunter.io/ios/app/scanner-app-pdf-scan-pro/id1515420344/reviews)** | — |
| Number of ratings | **200** | — |
| Positive reviews | 76.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 116 MB | 40 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digitap Inc.](https://appshunter.io/developer/1515420343) | [FUTR INDOOR FARMING TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1835611985) |

## What reviewers say

### Scanner App

[App page](https://appshunter.io/ios/app/scanner-app-pdf-scan-pro/id1515420344)

Transform your device into a powerful pocket scanner. Easily capture, edit, and organize documents, convert them to various formats, and extract text with OCR. Share your scanned files seamlessly via email or cloud services.

**Highlights:** Scan documents to PDF/PNG, Automatic edge detection, Batch scanning, Add signatures, Enhance scan quality, OCR text extraction, Translate text

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner360_weakly | $4.99 | per 7 days |
| Scanner360_Monthly | $9.99 | per month |
| PDF Scanner App Monthly Plan | $9.99 | per month |
| Scanner360_yearly | $39.99 | per year |

**What reviewers like**

- 👍 Excellent app for digital scanning
- 👍 Very quick and effective
- 👍 Easy to use and functional
- 👍 Great scanner, free app
- 👍 Does its work perfectly

**What reviewers complain about**

- 🐛 App did not edit PDFs
- 🐛 Cannot upload from files
- 🐛 Bad crops on image
- 🐛 Not so good resolution
- 🐛 Lags a lot

**Reported bugs**

- App did not edit anything on my PDFs
- Cannot upload from files
- Bad crops on image, not so good resolution
- Lags a lot
- Free trial is broken, none of the perks were there

**Requested features**

- New update needed
- Dark mode option


### KADU

[App page](https://appshunter.io/ios/app/kadu/id6751528025)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scanner App free?

Scanner App is free to download, with in-app purchases available.

### Is KADU free?

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

### Do Scanner App or KADU have ads?

Scanner App shows ads; KADU does not.

### Which is updated more often, Scanner App or KADU?

Scanner App ships an update every 2 weeks, and KADU every 4 weeks. Most recently, Scanner App was updated on October 22, 2026 and KADU on October 5, 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.*