# QR Code Reader，Barcode Scanner vs D

The clearest difference is in-app purchases: D at none against QR Code Reader，Barcode Scanner's 13. D also leads on iOS requirement (13.0 vs 16.6). QR Code Reader，Barcode Scanner's advantage is update cadence (fortnightly vs every 2 months) and chart position (#40 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. QR Code Reader，Barcode Scanner sells 12 in-app purchases, starting at $9.99 per 7 days. D asks for nothing beyond the download.

QR Code Reader，Barcode Scanner ships an update fortnightly, D every 2 months. The most recent releases landed on October 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | QR Code Reader，Barcode Scanner | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (73K ratings)](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id1226650677/reviews)** | — |
| Number of ratings | **73K** | — |
| Positive reviews | 50.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#40** | — |
| Size | 152 MB | 60 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Air Apps Systems](https://appshunter.io/developer/1316153435) | [Jose Acosta](https://appshunter.io/developer/1887869599) |

## What reviewers say

### QR Code Reader，Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id1226650677)

**Currently charting:** #40 Top Grossing · Utilities (US App Store)

Instantly scan and generate QR codes and barcodes. Compare prices, manage inventory, and create custom codes for various purposes. Supports multiple formats and batch scanning for efficient organization.

**Highlights:** Instant QR code and barcode scanning, QR code and barcode generation, Price comparison for shopping, Batch barcode scanning, Inventory management tools, Scan history and lookup

**Features:** macOS Compatibility, iMessage stickers

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Air Apps One - 1 Week | $9.99 | per 7 days |
| Air Apps One Starter - 1 Week | $9.99 | per 7 days |
| Air Apps One Welcome - 1 Week | $9.99 | per 7 days |
| Air Apps Pro - 1 Week | $11.99 | per 7 days |
| Air Apps One - 1 Week | $11.99 | per 7 days |
| Air Apps One Welcome - 1 Week | $11.99 | per 7 days |
| Air Apps One Starter - 1 Week | $11.99 | per 7 days |
| Air Apps One - 1 Week | $12.99 | per 7 days |
| Air Apps One - 1 Month | $19.99 | per month |
| Air Apps Pro | $19.99 | per month |
| Air Apps Pro | $69.99 | per year |
| Air Apps One - 1 Year | $69.99 | per year |

**What reviewers like**

- 🚀 Quick and easy to use
- 👍 Accurate scanning
- ✨ Helpful for various purposes

**What reviewers complain about**

- 🔐 Misleading subscription model
- 💰 Expensive subscription fees
- 🤖 Aggressive upselling tactics
- 🐛 Compatibility issues with some products

**Reported bugs**

- Inability to cancel subscription
- Inconsistent scanning performance

**Requested features**

- Free version with limited scans
- Clearer subscription details
- Option to permanently unlock full features


### D

[App page](https://appshunter.io/ios/app/d-club/id6764151462)

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

**In-app purchases:** none


## Frequently asked questions

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

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

### Is D free?

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

### Do QR Code Reader，Barcode Scanner or D have ads?

Neither QR Code Reader，Barcode Scanner nor D shows ads.

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

QR Code Reader，Barcode Scanner ships an update fortnightly, and D every 2 months. Most recently, QR Code Reader，Barcode Scanner was updated on October 19, 2026 and D on September 21, 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.*