# QR BAR Code Reader (Maker) vs BlueIODevin

The clearest difference is ads: BlueIODevin at none against QR BAR Code Reader (Maker)'s shown. QR BAR Code Reader (Maker)'s advantage is update cadence (every 6 weeks vs every 28 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QR BAR Code Reader (Maker) ships an update every 6 weeks, BlueIODevin every 28 months. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | QR BAR Code Reader (Maker) | BlueIODevin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (21 ratings)](https://appshunter.io/ios/app/qr-bar-code-reader-maker/id1397416952/reviews)** | — |
| Number of ratings | **21** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 28 months |
| Monetization | Ad-supported | — |
| Size | 7 MB | 3 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [i-SYST](https://appshunter.io/developer/1588443075) |

## What reviewers say

### QR BAR Code Reader (Maker)

[App page](https://appshunter.io/ios/app/qr-bar-code-reader-maker/id1397416952)

This utility app quickly scans QR codes using your device's camera. It automatically recognizes codes to direct you to websites, display text, or show phone numbers. The scanner works without requiring manual clicks.

**Highlights:** Automatic QR code scanning, Website redirection, Text and phone number display, Camera-based recognition, QR code creation

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### BlueIODevin

[App page](https://appshunter.io/ios/app/blueiodevin/id6465289458)

**In-app purchases:** none


## Frequently asked questions

### Is QR BAR Code Reader (Maker) free?

QR BAR Code Reader (Maker) is free to download, with no in-app purchases.

### Is BlueIODevin free?

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

### Do QR BAR Code Reader (Maker) or BlueIODevin have ads?

QR BAR Code Reader (Maker) shows ads; BlueIODevin does not.

### Which is updated more often, QR BAR Code Reader (Maker) or BlueIODevin?

QR BAR Code Reader (Maker) ships an update every 6 weeks, and BlueIODevin every 28 months. Most recently, QR BAR Code Reader (Maker) was updated on November 2, 2026 and BlueIODevin 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.*