# QR Code Reader & Scanner ++ vs HVAC Explorer

The clearest difference is in-app purchases: HVAC Explorer at none against QR Code Reader & Scanner ++'s 5. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Reader & Scanner ++ sells 5 in-app purchases, starting at $4.99 per 7 days. HVAC Explorer asks for nothing beyond the download.

## The numbers

| Metric | QR Code Reader & Scanner ++ | HVAC Explorer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 66 MB | 0 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Clark](https://appshunter.io/developer/1870242208) | [Sedat Aksakal](https://appshunter.io/developer/1896107858) |

## What reviewers say

### QR Code Reader & Scanner ++

[App page](https://appshunter.io/ios/app/qr-code-reader-and-scanner-plus-plus/id6758010291)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### HVAC Explorer

[App page](https://appshunter.io/ios/app/hvac-explorer/id6766042735)

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

**In-app purchases:** none


## Frequently asked questions

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

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

### Is HVAC Explorer free?

HVAC Explorer is free to download, with no in-app purchases.

### Do QR Code Reader & Scanner ++ or HVAC Explorer have ads?

Neither QR Code Reader & Scanner ++ nor HVAC Explorer shows ads.

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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.*