# QR Code & Barcode Reader vs 简计数器

The clearest difference is in-app purchases: 简计数器 at none against QR Code & Barcode Reader's 1. 简计数器 also leads on update cadence (every 9 days vs monthly). QR Code & Barcode Reader's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, review sentiment and ads there is nothing between them.

Both are free to download. QR Code & Barcode Reader sells 1 one-off in-app purchase. 简计数器 asks for nothing beyond the download.

QR Code & Barcode Reader ships an update monthly, 简计数器 every 9 days. The most recent releases landed on September 27, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | QR Code & Barcode Reader | 简计数器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/qr-code-and-barcode-reader/id1440377750/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | — |
| Size | 19 MB | 2 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [吉华 郑](https://appshunter.io/developer/1439538878) | [Beijing Black & White Network Technology Co., Ltd.](https://appshunter.io/developer/1743535104) |

## What reviewers say

### QR Code & Barcode Reader

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-reader/id1440377750)

This utility app quickly scans various QR codes and barcodes, supporting over 15 types including URLs, contact info, and product codes. It saves your scan history and allows easy sharing via multiple platforms.

**Highlights:** Scan QR codes, Scan product barcodes, Supports 15+ code types, Save scan history, Share scans via SMS, Email, Social Media

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove in-app ads | $0.99 | one-time |


### 简计数器

[App page](https://appshunter.io/ios/app/id6770833195)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Code & Barcode Reader free?

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

### Is 简计数器 free?

简计数器 is free to download, with no in-app purchases.

### Do QR Code & Barcode Reader or 简计数器 have ads?

Neither QR Code & Barcode Reader nor 简计数器 shows ads.

### Which is updated more often, QR Code & Barcode Reader or 简计数器?

QR Code & Barcode Reader ships an update monthly, and 简计数器 every 9 days. Most recently, QR Code & Barcode Reader was updated on September 27, 2026 and 简计数器 on September 22, 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.*