# CUDIS vs QR Code・Barcode Scanner Reader

The clearest difference is in-app purchases: CUDIS at none against QR Code・Barcode Scanner Reader's 1. CUDIS also leads on ratings volume (54 vs 16). QR Code・Barcode Scanner Reader's advantage is rating (4.5 vs 4.1) and update cadence (weekly vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code・Barcode Scanner Reader sells 1 in-app purchase, starting at $6.99 per 7 days. CUDIS asks for nothing beyond the download.

QR Code・Barcode Scanner Reader holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 54 and 16 respectively.

CUDIS ships an update every 2 weeks, QR Code・Barcode Scanner Reader weekly. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CUDIS | QR Code・Barcode Scanner Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (54 ratings)](https://appshunter.io/ios/app/cudis/id6479181363/reviews) | **[4.5 (16 ratings)](https://appshunter.io/ios/app/qr-codebarcode-scanner-reader/id6740988984/reviews)** |
| Number of ratings | **54** | 16 |
| Positive reviews | 87.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 155 MB | 9 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [BeatBit Inc.](https://appshunter.io/developer/1732859129) | [Emre YAYLA](https://appshunter.io/developer/1792410621) |

## What reviewers say

### CUDIS

[App page](https://appshunter.io/ios/app/cudis/id6479181363)

This app connects to an AI smart ring that tracks your longevity journey. It provides insights and rewards for healthy living. The app emphasizes that it is not a medical device and users should consult healthcare professionals.

**Highlights:** Manage AI smart ring, Track longevity journey, Receive rewards, Health insights, Connects to smart ring hardware

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

**In-app purchases:** none


### QR Code・Barcode Scanner Reader

[App page](https://appshunter.io/ios/app/qr-codebarcode-scanner-reader/id6740988984)

Quickly scan QR codes and barcodes to access product details, links, and contact information. Generate custom QR codes for various purposes, including payments and business cards, with options for personalization and high-quality saving.

**Highlights:** Instant QR code and barcode scanning, Generate custom QR codes, Supports all major formats, Scan history, Personalize QR codes with colors and logos, High-quality saving and sharing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $6.99 | per 7 days |


## Frequently asked questions

### Is CUDIS free?

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

### Is QR Code・Barcode Scanner Reader free?

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

### Which has better reviews, CUDIS or QR Code・Barcode Scanner Reader?

QR Code・Barcode Scanner Reader is rated higher. CUDIS averages 4.1 out of 5 from 54 ratings, while QR Code・Barcode Scanner Reader averages 4.5 from 16 ratings.

### Do CUDIS or QR Code・Barcode Scanner Reader have ads?

Neither CUDIS nor QR Code・Barcode Scanner Reader shows ads.

### Which is updated more often, CUDIS or QR Code・Barcode Scanner Reader?

CUDIS ships an update every 2 weeks, and QR Code・Barcode Scanner Reader weekly. Most recently, CUDIS was updated on October 7, 2026 and QR Code・Barcode Scanner Reader on October 3, 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.*