# DFF app vs QR Scanner and Code Reader +

The clearest difference is in-app purchases: DFF app at none against QR Scanner and Code Reader +'s 2. DFF app also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). QR Scanner and Code Reader +'s advantage is update cadence (every 2 months vs every 42 months). On price and device support there is nothing between them.

Both are free to download. QR Scanner and Code Reader + sells 2 in-app purchases, starting at $6.99 per 7 days. DFF app asks for nothing beyond the download.

DFF app ships an update every 42 months, QR Scanner and Code Reader + every 2 months. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | DFF app | QR Scanner and Code Reader + |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 42 months | **Every 2 months** |
| Size | 32 MB | 25 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Duepi Group srl](https://appshunter.io/developer/979524896) | [DELOITTE UA ADVISORY LLC](https://appshunter.io/developer/1863966692) |

## What reviewers say

### DFF app

[App page](https://appshunter.io/ios/app/dff-app/id1534583111)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Scanner and Code Reader +

[App page](https://appshunter.io/ios/app/qr-scanner-and-code-reader-plus/id6756974294)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Month Premium | $19.99 | per month |


## Frequently asked questions

### Is DFF app free?

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

### Is QR Scanner and Code Reader + free?

QR Scanner and Code Reader + is free to download, with in-app purchases available.

### Do DFF app or QR Scanner and Code Reader + have ads?

QR Scanner and Code Reader + shows ads; DFF app does not.

### Which is updated more often, DFF app or QR Scanner and Code Reader +?

DFF app ships an update every 42 months, and QR Scanner and Code Reader + every 2 months. Most recently, DFF app was updated on September 10, 2026 and QR Scanner and Code Reader + on September 14, 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.*