# Create QR Codes vs PDF Under

The clearest difference is update cadence: Create QR Codes at daily against PDF Under's every 3 weeks. Create QR Codes also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Create QR Codes sells 3 in-app purchases, starting at $2.99 per 7 days and PDF Under sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Create QR Codes ships an update daily, PDF Under every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Create QR Codes | PDF Under |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/create-qr-codes-qreate/id6754858518/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 52 MB | 3 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Musa Tasci](https://appshunter.io/developer/1577932449) | [Emre KABOGLU](https://appshunter.io/developer/1892627286) |

## What reviewers say

### Create QR Codes

[App page](https://appshunter.io/ios/app/create-qr-codes-qreate/id6754858518)

Easily generate professional QR codes for various purposes, including social media, business contacts, and simple text or URLs. Save, manage, and share your created codes directly from the app.

**Highlights:** Create text and URL QR codes, Generate social media and communication QR codes, Save and manage QR code history, Share QR codes directly, Edit saved QR codes, Works offline

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | per 7 days |
| Pro | $8.99 | per year |
| Pro | $14.99 | one-time |


### PDF Under

[App page](https://appshunter.io/ios/app/pdf-under-pdf-compressor/id6804278677)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Under Weekly | $1.99 | per 7 days |
| PDF Under Yearly | $13.99 | per year |
| PDF Under Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Create QR Codes free?

Create QR Codes is free to download, with in-app purchases available.

### Is PDF Under free?

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

### Do Create QR Codes or PDF Under have ads?

Neither Create QR Codes nor PDF Under shows ads.

### Which is updated more often, Create QR Codes or PDF Under?

Create QR Codes ships an update daily, and PDF Under every 3 weeks. Most recently, Create QR Codes was updated on October 26, 2026 and PDF Under 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.*