# QR Codes Reader and Barcode Scanner vs Trace

The clearest difference is in-app purchases: QR Codes Reader and Barcode Scanner at none against Trace's 1. QR Codes Reader and Barcode Scanner also leads on iOS requirement (8.0 vs 17.0). Trace's advantage is update cadence (weekly vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Trace sells 1 one-off in-app purchase. QR Codes Reader and Barcode Scanner asks for nothing beyond the download.

QR Codes Reader and Barcode Scanner ships an update fortnightly, Trace weekly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | QR Codes Reader and Barcode Scanner | Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/qr-codes-reader-and-barcode-scanner/id1164858222/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 6 MB | 1 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [VLADYSLAV YERSHOV](https://appshunter.io/developer/879767497) | [Roman Kopaliani](https://appshunter.io/developer/1635315269) |

## What reviewers say

### QR Codes Reader and Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-codes-reader-and-barcode-scanner/id1164858222)

This utility quickly scans and decodes various QR codes and barcodes, including website URLs, contact information, and payment codes. It also allows users to create their own QR codes and share scanned content easily. Browse deals and coupons directly from scanned codes.

**Highlights:** Scan QR codes and barcodes, Create custom QR codes, Browse deals and coupons, Auto-detect scanning, Share scanned content, Scan from photos

**Features:** macOS Compatibility

**In-app purchases:** none


### Trace

[App page](https://appshunter.io/ios/app/trace-soap-and-lye-calculator/id6778435536)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trace Pro (lifetime) | $6.99 | one-time |


## Frequently asked questions

### Is QR Codes Reader and Barcode Scanner free?

QR Codes Reader and Barcode Scanner is free to download, with no in-app purchases.

### Is Trace free?

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

### Do QR Codes Reader and Barcode Scanner or Trace have ads?

Neither QR Codes Reader and Barcode Scanner nor Trace shows ads.

### Which is updated more often, QR Codes Reader and Barcode Scanner or Trace?

QR Codes Reader and Barcode Scanner ships an update fortnightly, and Trace weekly. Most recently, QR Codes Reader and Barcode Scanner was updated on November 2, 2026 and Trace on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*