# 龙嘉SCM供应商 vs QR Code Scanner & Generator +

The clearest difference is in-app purchases: 龙嘉SCM供应商 at none against QR Code Scanner & Generator +'s 4. 龙嘉SCM供应商 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). QR Code Scanner & Generator +'s advantage is update cadence (every 2 months vs every 4 months). On price and device support there is nothing between them.

Both are free to download. QR Code Scanner & Generator + sells 4 in-app purchases, starting at $3.49 per 7 days. 龙嘉SCM供应商 asks for nothing beyond the download.

龙嘉SCM供应商 ships an update every 4 months, QR Code Scanner & Generator + every 2 months. The most recent releases landed on September 17, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | 龙嘉SCM供应商 | QR Code Scanner & Generator + |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 97.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 65 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文朗 梁](https://appshunter.io/developer/1293631579) | [DO HONG CHIEN](https://appshunter.io/developer/1529231777) |

## What reviewers say

### 龙嘉SCM供应商

[App page](https://appshunter.io/ios/app/scm/id1459545200)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Scanner & Generator +

[App page](https://appshunter.io/ios/app/qr-code-scanner-and-generator-plus/id1568258096)

Easily scan and generate QR codes for various purposes. Get product information, compare prices, and connect to Wi-Fi networks instantly. Share your scanned results and manage your history with this versatile tool.

**Highlights:** Scan multiple QR and barcode formats, Get product information and price comparisons, Generate custom QR codes, Connect to Wi-Fi networks automatically, Share scan results via social media, View and export scan history

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $3.49 | per 7 days |
| Monthly | $9.99 | per month |
| Quaterly | $30.99 | per 3 months |
| Lifetime PRO | $29.99 | one-time |


## Frequently asked questions

### Is 龙嘉SCM供应商 free?

龙嘉SCM供应商 is free to download, with no in-app purchases.

### Is QR Code Scanner & Generator + free?

QR Code Scanner & Generator + is free to download, with in-app purchases available.

### Do 龙嘉SCM供应商 or QR Code Scanner & Generator + have ads?

QR Code Scanner & Generator + shows ads; 龙嘉SCM供应商 does not.

### Which is updated more often, 龙嘉SCM供应商 or QR Code Scanner & Generator +?

龙嘉SCM供应商 ships an update every 4 months, and QR Code Scanner & Generator + every 2 months. Most recently, 龙嘉SCM供应商 was updated on September 17, 2026 and QR Code Scanner & Generator + on July 23, 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.*