# Keep Calm wallpaper vs QR Code Scan, Barcode Scanner

The clearest difference is in-app purchases: Keep Calm wallpaper at none against QR Code Scan, Barcode Scanner's 3. QR Code Scan, Barcode Scanner's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Scan, Barcode Scanner sells 3 in-app purchases, starting at $0.99 per 7 days. Keep Calm wallpaper asks for nothing beyond the download.

Keep Calm wallpaper ships an update every 7 months, QR Code Scan, Barcode Scanner every 4 months. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Keep Calm wallpaper | QR Code Scan, Barcode Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/keep-calm-wallpaper/id1225930241/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Ad-supported | — |
| Size | 39 MB | 40 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mireia Lluch Ortola](https://appshunter.io/developer/1003230042) | [Kachhadiya Kaushikbhai](https://appshunter.io/developer/1570784192) |

## What reviewers say

### Keep Calm wallpaper

[App page](https://appshunter.io/ios/app/keep-calm-wallpaper/id1225930241)

Discover and share inspirational "Keep Calm" style images. This app offers a collection of designs to spark your creativity and allows easy sharing with friends and loved ones across social networks.

**Highlights:** Inspirational "Keep Calm" designs, Large collection of images, Share photos via social networks, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Scan, Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-scan-barcode-scanner/id6455990104)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Premium Weekly | $0.99 | per 7 days |
| QR Premium Monthly | $1.99 | per month |
| QR Premium Annual | $9.99 | per year |


## Frequently asked questions

### Is Keep Calm wallpaper free?

Keep Calm wallpaper is free to download, with no in-app purchases.

### Is QR Code Scan, Barcode Scanner free?

QR Code Scan, Barcode Scanner is free to download, with in-app purchases available.

### Do Keep Calm wallpaper or QR Code Scan, Barcode Scanner have ads?

Keep Calm wallpaper shows ads; QR Code Scan, Barcode Scanner does not.

### Which is updated more often, Keep Calm wallpaper or QR Code Scan, Barcode Scanner?

Keep Calm wallpaper ships an update every 7 months, and QR Code Scan, Barcode Scanner every 4 months. Most recently, Keep Calm wallpaper was updated on October 4, 2026 and QR Code Scan, Barcode Scanner on October 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.*