# QR Code Generator & QR Maker vs Site Calc Pro

The clearest difference is in-app purchases: Site Calc Pro at none against QR Code Generator & QR Maker's 2. Site Calc Pro also leads on ads (none vs shown) and update cadence (daily vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Generator & QR Maker sells 2 in-app purchases, starting at $2.99 per month. Site Calc Pro asks for nothing beyond the download.

QR Code Generator & QR Maker ships an update every 6 weeks, Site Calc Pro daily. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | QR Code Generator & QR Maker | Site Calc Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Daily** |
| Size | 26 MB | 85 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Digital Hole Pvt. Ltd.](https://appshunter.io/developer/917701060) | [Troy Knight](https://appshunter.io/developer/1419339802) |

## What reviewers say

### QR Code Generator & QR Maker

[App page](https://appshunter.io/ios/app/qr-code-generator-and-qr-maker/id6745797523)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Premium Monthly | $2.99 | per month |
| QR Code Premium Yearly | $9.99 | per year |


### Site Calc Pro

[App page](https://appshunter.io/ios/app/site-calc-pro/id6767140419)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Generator & QR Maker free?

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

### Is Site Calc Pro free?

Site Calc Pro is free to download, with no in-app purchases.

### Do QR Code Generator & QR Maker or Site Calc Pro have ads?

QR Code Generator & QR Maker shows ads; Site Calc Pro does not.

### Which is updated more often, QR Code Generator & QR Maker or Site Calc Pro?

QR Code Generator & QR Maker ships an update every 6 weeks, and Site Calc Pro daily. Most recently, QR Code Generator & QR Maker was updated on September 18, 2026 and Site Calc Pro on September 20, 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.*