# Safe QR Barcode Reader Creator vs PDF Universal

The clearest difference is in-app purchases: Safe QR Barcode Reader Creator at none against PDF Universal's 1. Safe QR Barcode Reader Creator also leads on ads (none vs shown). PDF Universal's advantage is update cadence (every 2 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Universal sells 1 one-off in-app purchase. Safe QR Barcode Reader Creator asks for nothing beyond the download.

Safe QR Barcode Reader Creator ships an update every 2 weeks, PDF Universal every 2 days. The most recent releases landed on September 29, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Safe QR Barcode Reader Creator | PDF Universal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (42 ratings)](https://appshunter.io/ios/app/safe-qr-barcode-reader-creator/id6444123164/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 55 MB | 51 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JOYWE NETWORK TECH LIMITED](https://appshunter.io/developer/1602822584) | [AMARDEEP DHILLON](https://appshunter.io/developer/999752727) |

## What reviewers say

### Safe QR Barcode Reader Creator

[App page](https://appshunter.io/ios/app/safe-qr-barcode-reader-creator/id6444123164)

Instantly scan and create QR codes and barcodes with AI-powered accuracy. Generate custom codes for various purposes, track meal calories, and even design unique AI art QR codes for a personalized touch.

**Highlights:** Scan QR codes and barcodes, Generate custom QR/barcodes, AI object recognition, AI calorie tracker, Create AI art QR codes, High-resolution image export

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

**In-app purchases:** none


### PDF Universal

[App page](https://appshunter.io/ios/app/pdf-universal/id6499565745)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


## Frequently asked questions

### Is Safe QR Barcode Reader Creator free?

Safe QR Barcode Reader Creator is free to download, with no in-app purchases.

### Is PDF Universal free?

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

### Do Safe QR Barcode Reader Creator or PDF Universal have ads?

PDF Universal shows ads; Safe QR Barcode Reader Creator does not.

### Which is updated more often, Safe QR Barcode Reader Creator or PDF Universal?

Safe QR Barcode Reader Creator ships an update every 2 weeks, and PDF Universal every 2 days. Most recently, Safe QR Barcode Reader Creator was updated on September 29, 2026 and PDF Universal on September 19, 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.*