# vFlat Scan vs Document Scanner by Lufick

The clearest difference is update cadence: vFlat Scan at every 11 days against Document Scanner by Lufick's every 4 months. vFlat Scan also leads on ratings volume (6.3K vs 1.5K). Document Scanner by Lufick's advantage is review sentiment (90% vs 79%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. vFlat Scan sells 12 in-app purchases, starting at $3.99 per month and Document Scanner by Lufick sells 6 in-app purchases, starting at $4.99 per 3 months. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for vFlat Scan against 4.8 for Document Scanner by Lufick. Both are backed by a comparable volume of ratings — 6.3K and 1.5K respectively. Written reviews are what separate them: 79% of vFlat Scan's written reviews are positive against 90% of Document Scanner by Lufick's.

vFlat Scan ships an update every 11 days, Document Scanner by Lufick every 4 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | vFlat Scan | Document Scanner by Lufick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6.3K ratings)](https://appshunter.io/ios/app/vflat-scan-pdf-and-ocr-scanner/id1540238220/reviews)** | [4.8 (1.5K ratings)](https://appshunter.io/ios/app/document-scanner-by-lufick/id1560570003/reviews) |
| Number of ratings | **6.3K** | 1.5K |
| Positive reviews | 78.8% of reviews | **90.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 11 days** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 212 MB | 196 MB |
| Requires iOS | 17.2 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VoyagerX, Inc.](https://appshunter.io/developer/1477811798) | [Lufick](https://appshunter.io/developer/1560570005) |

## What reviewers say

### vFlat Scan

[App page](https://appshunter.io/ios/app/vflat-scan-pdf-and-ocr-scanner/id1540238220)

This app digitizes books and documents with advanced features like automatic border recognition, curved page flattening, and two-page capture. It offers free text recognition (OCR) and exports to multiple formats, making scanning quick and high-quality.

**Highlights:** Auto-recognizing scan area, Automatic capturing, Flattening curved book pages, Two-page capturing, Free text recognition (OCR), Export to PDF, JPG, TXT

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| Monthly subscription | $4.69 | per month |
| Monthly subscription | $4.99 | per month |
| Weekly subscription | $4.99 | per 7 days |
| Yearly subscription | $35.90 | per year |
| Yearly subscription | $39.99 | per year |
| EduPlus Yearly Subscription | $39.99 | per year |
| Yearly subscription | $39.99 | per year |
| 200 Text recognition pages | $2.49 | one-time |
| 1,000 Text recognition pages | $5.90 | one-time |
| 3,000 Text recognition pages | $10.00 | one-time |
| 10,000 Text recognition pages | $20.00 | one-time |

**What reviewers like**

- 🚀 Fast and efficient scanning
- 👍 Convenient for scanning books
- 🔒 Accurate edge detection and flattening
- 👍 High-quality scans
- 👍 Easy to use interface

**What reviewers complain about**

- 🔒 Premium features locked behind paywall
- 🐛 Crashes and bugs
- 🔒 Restrictive subscription model
- 🔒 Limited free features
- 🔒 No option to pay one-time for premium

**Reported bugs**

- Crashes during scanning
- Issues with dual page mode
- Incorrect page cropping and resolution in PDFs
- White borders added to scanned pages

**Requested features**

- Add cloud storage integration
- Allow manual cropping and contrast adjustment
- Provide more customization options for text view
- Enable editing of OCR text
- Increase free page limits for OCR


### Document Scanner by Lufick

[App page](https://appshunter.io/ios/app/document-scanner-by-lufick/id1560570003)

Transform your mobile device into a portable document scanner. Quickly capture high-quality scans, create PDFs, and organize your documents with advanced features like OCR and cloud integration.

**Highlights:** High-quality scans with enhancement, AI-powered smart cropping, Multiple scan modes, Create and batch scan PDFs, OCR for text extraction, Compress files and add signatures, Share, print, and fax documents

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade for 3 Months | $4.99 | per 3 months |
| Premium Upgrade for 1 Year | $9.99 | per year |
| Premium Upgrade for 1 Year | $14.99 | per year |
| Premium Upgrade for 3 Months | $1.99 | one-time |
| Premium upgrade for 1 year | $5.99 | one-time |
| Lifetime Remove Ads | $99.99 | one-time |

**What reviewers like**

- 🚀 Excellent scanning quality
- 👍 User-friendly interface
- 💰 Free to use with no ads
- 🔒 Secure document handling
- 🥇 Reliable and efficient

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🌐 Lack of language options
- 📁 Missing multi-document scanning feature on iOS
- 🔍 Camera auto-focus issues
- 🔀 Disappearing scanned pages

**Reported bugs**

- 403 error occurring
- ID card scan not showing both sides
- Locked folders not opening
- Compression reducing image quality

**Requested features**

- Add Ukrainian language support
- Implement photo collage feature on iOS
- Introduce text highlight option in PDF files
- Improve sync and cloud integration
- Add more language options


## Frequently asked questions

### Is vFlat Scan free?

vFlat Scan is free to download, with in-app purchases available.

### Is Document Scanner by Lufick free?

Document Scanner by Lufick is free to download, with in-app purchases available.

### Which has better reviews, vFlat Scan or Document Scanner by Lufick?

vFlat Scan is rated higher. vFlat Scan averages 4.8 out of 5 from 6.3K ratings, while Document Scanner by Lufick averages 4.8 from 1.5K ratings.

### Do vFlat Scan or Document Scanner by Lufick have ads?

Both vFlat Scan and Document Scanner by Lufick show ads.

### Which is updated more often, vFlat Scan or Document Scanner by Lufick?

vFlat Scan ships an update every 11 days, and Document Scanner by Lufick every 4 months. Most recently, vFlat Scan was updated on October 25, 2026 and Document Scanner by Lufick on October 25, 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.*