# QRCode ScanStudio vs ScanFlow PDF Scanner

The clearest difference is iOS requirement: ScanFlow PDF Scanner at 15.0 against QRCode ScanStudio's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. QRCode ScanStudio sells 3 in-app purchases, starting at $9.99 per 7 days and ScanFlow PDF Scanner sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QRCode ScanStudio ships an update every 4 weeks, ScanFlow PDF Scanner every 3 weeks. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | QRCode ScanStudio | ScanFlow PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qrcode-scanstudio-pdf-lab/id6759906764/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Subscription | — |
| Size | 32 MB | 44 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [阳 李](https://appshunter.io/developer/1784616893) | [倩倩 王](https://appshunter.io/developer/1860754687) |

## What reviewers say

### QRCode ScanStudio

[App page](https://appshunter.io/ios/app/qrcode-scanstudio-pdf-lab/id6759906764)

This app is a comprehensive workspace for managing machine-readable content. It allows users to scan, decode, generate, and organize QR codes and barcodes, and also convert documents to PDF. It offers advanced scanning features and structured data parsing for various payload types.

**Highlights:** Live camera scanning with advanced controls, Extract codes from still images, Parse structured data from payloads, Generate QR codes and barcodes, Convert documents to PDF, Searchable local library for organization

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Membership | $9.99 | per 7 days |
| VIP Membership | $39.99 | per year |
| VIP Membership | $49.99 | one-time |


### ScanFlow PDF Scanner

[App page](https://appshunter.io/ios/app/scanflow-pdf-scanner/id6763491224)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Membership | $9.99 | per 7 days |
| VIP Membership | $39.99 | per year |
| VIP Membership | $59.99 | one-time |


## Frequently asked questions

### Is QRCode ScanStudio free?

QRCode ScanStudio is free to download, with in-app purchases available.

### Is ScanFlow PDF Scanner free?

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

### Do QRCode ScanStudio or ScanFlow PDF Scanner have ads?

Neither QRCode ScanStudio nor ScanFlow PDF Scanner shows ads.

### Which is updated more often, QRCode ScanStudio or ScanFlow PDF Scanner?

QRCode ScanStudio ships an update every 4 weeks, and ScanFlow PDF Scanner every 3 weeks. Most recently, QRCode ScanStudio was updated on October 5, 2026 and ScanFlow PDF Scanner on October 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.*