# 书课伙伴 vs QR Code Reader

The clearest difference is in-app purchases: 书课伙伴 at none against QR Code Reader's 3. 书课伙伴 also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 3 months). On price and device support there is nothing between them.

Both are free to download. QR Code Reader sells 3 in-app purchases, starting at $4.99 per 7 days. 书课伙伴 asks for nothing beyond the download.

书课伙伴 ships an update every 6 weeks, QR Code Reader every 3 months. The most recent releases landed on September 18, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | 书课伙伴 | QR Code Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-reader-creator/id6448207808/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 17 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Chiy Network Technology Ltd. Company](https://appshunter.io/developer/1193113814) | [梦娟 林](https://appshunter.io/developer/1669965885) |

## What reviewers say

### 书课伙伴

[App page](https://appshunter.io/ios/app/id1327157653)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Reader

[App page](https://appshunter.io/ios/app/qr-code-reader-creator/id6448207808)

Easily scan and create QR codes and barcodes with this fast utility. It supports various data types for generation and can read information from websites, contacts, and social media. Save your scan history and share generated codes effortlessly.

**Highlights:** Fast QR code and barcode scanning, Generate QR codes for SMS, Wi-Fi, vCard, web, etc., Read website, contact, and social media QR codes, Unlimited scan history, Quick Wi-Fi QR code joining, Batch QR scanning, Save and share QR images

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Weekly Premium | $4.99 | per 7 days |
| QR Code Monthly Premium | $9.99 | per month |
| QR Code Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is 书课伙伴 free?

书课伙伴 is free to download, with no in-app purchases.

### Is QR Code Reader free?

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

### Do 书课伙伴 or QR Code Reader have ads?

QR Code Reader shows ads; 书课伙伴 does not.

### Which is updated more often, 书课伙伴 or QR Code Reader?

书课伙伴 ships an update every 6 weeks, and QR Code Reader every 3 months. Most recently, 书课伙伴 was updated on September 18, 2026 and QR Code Reader on June 8, 2026.

---

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