# QR4all vs QRCode ScanStudio

The clearest difference is update cadence: QRCode ScanStudio at every 4 weeks against QR4all's every 2 months. QR4all's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. QR4all sells 1 one-off in-app purchase and QRCode ScanStudio sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QR4all ships an update every 2 months, QRCode ScanStudio every 4 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | QR4all | QRCode ScanStudio |
| --- | --- | --- |
| 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 2 months | **Every 4 weeks** |
| Monetization | — | Subscription |
| Size | 15 MB | 32 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Tobias Huppertz](https://appshunter.io/developer/1548106214) | [阳 李](https://appshunter.io/developer/1784616893) |

## What reviewers say

### QR4all

[App page](https://appshunter.io/ios/app/qr4all-qr-code-designer/id1605605135)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR4all Pro | $4.99 | one-time |


### 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 |


## Frequently asked questions

### Is QR4all free?

QR4all is free to download, with in-app purchases available.

### Is QRCode ScanStudio free?

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

### Do QR4all or QRCode ScanStudio have ads?

Neither QR4all nor QRCode ScanStudio shows ads.

### Which is updated more often, QR4all or QRCode ScanStudio?

QR4all ships an update every 2 months, and QRCode ScanStudio every 4 weeks. Most recently, QR4all was updated on November 3, 2026 and QRCode ScanStudio on October 31, 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.*