# iGreen+Link vs QR Code Scanner Master

The clearest difference is in-app purchases: iGreen+Link at none against QR Code Scanner Master's 1. iGreen+Link also leads on iOS requirement (12.0 vs 15). QR Code Scanner Master's advantage is update cadence (every 3 days vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. QR Code Scanner Master sells 1 in-app purchase, starting at $9.99 per 7 days. iGreen+Link asks for nothing beyond the download.

iGreen+Link ships an update every 7 months, QR Code Scanner Master every 3 days. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | iGreen+Link | QR Code Scanner Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (269 ratings)](https://appshunter.io/ios/app/qr-code-scanner-master/id6754671072/reviews)** |
| Number of ratings | — | **269** |
| Positive reviews | — | 89.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 30 MB | 75 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen CS Energy Technology Co., Ltd.](https://appshunter.io/developer/1701782506) | [IntelliElement Tech](https://appshunter.io/developer/1830451604) |

## What reviewers say

### iGreen+Link

[App page](https://appshunter.io/ios/app/igreen-plus-link/id6474238360)

**In-app purchases:** none


### QR Code Scanner Master

[App page](https://appshunter.io/ios/app/qr-code-scanner-master/id6754671072)

This app offers fast and easy scanning of QR codes and barcodes, along with the ability to create your own. It's useful for accessing discounts, menus, and sharing information securely. Enjoy a free trial of premium features before committing to a subscription.

**Highlights:** Scan QR codes and barcodes, Create custom QR codes, Auto-scan functionality, Scan product barcodes and coupons, Share QR codes easily

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Scanner Master VIP | $9.99 | per 7 days |


## Frequently asked questions

### Is iGreen+Link free?

iGreen+Link is free to download, with no in-app purchases.

### Is QR Code Scanner Master free?

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

### Do iGreen+Link or QR Code Scanner Master have ads?

Neither iGreen+Link nor QR Code Scanner Master shows ads.

### Which is updated more often, iGreen+Link or QR Code Scanner Master?

iGreen+Link ships an update every 7 months, and QR Code Scanner Master every 3 days. Most recently, iGreen+Link was updated on November 4, 2026 and QR Code Scanner Master on November 9, 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.*