# CA All Green vs Smart QR Scanner & Code Maker

The clearest difference is in-app purchases: CA All Green at none against Smart QR Scanner & Code Maker's 2. CA All Green also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 7 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Smart QR Scanner & Code Maker sells 2 in-app purchases, starting at $9.99 per 7 days. CA All Green asks for nothing beyond the download.

CA All Green ships an update every 3 weeks, Smart QR Scanner & Code Maker every 7 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CA All Green | Smart QR Scanner & Code Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Size | 28 MB | 14 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Connect Auz Pty Ltd.](https://appshunter.io/developer/1614256550) | [Smart Family](https://appshunter.io/developer/6783274436) |

## What reviewers say

### CA All Green

[App page](https://appshunter.io/ios/app/ca-all-green/id6444389879)

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

**In-app purchases:** none


### Smart QR Scanner & Code Maker

[App page](https://appshunter.io/ios/app/smart-qr-scanner-and-code-maker/id6748222281)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Subscription | $9.99 | per 7 days |
| Premium Yearly Subscription | $49.99 | per year |


## Frequently asked questions

### Is CA All Green free?

CA All Green is free to download, with no in-app purchases.

### Is Smart QR Scanner & Code Maker free?

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

### Do CA All Green or Smart QR Scanner & Code Maker have ads?

Smart QR Scanner & Code Maker shows ads; CA All Green does not.

### Which is updated more often, CA All Green or Smart QR Scanner & Code Maker?

CA All Green ships an update every 3 weeks, and Smart QR Scanner & Code Maker every 7 months. Most recently, CA All Green was updated on October 2, 2026 and Smart QR Scanner & Code Maker on September 30, 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.*