# AdGuard DNS vs QRCodeChecker

The clearest difference is device support: AdGuard DNS at 3 against QRCodeChecker's 1. AdGuard DNS also leads on iOS requirement (15.4 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | AdGuard DNS | QRCodeChecker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (46 ratings)](https://appshunter.io/ios/app/adguard-dns/id6754605049/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 37.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | — |
| Size | 87 MB | 2 MB |
| Requires iOS | **15.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Adguard Software Limited](https://appshunter.io/developer/1440147258) | [DAISUKE EMOTO](https://appshunter.io/developer/1880330497) |

## What reviewers say

### AdGuard DNS

[App page](https://appshunter.io/ios/app/adguard-dns/id6754605049)

This utility app connects your devices to a secure DNS server that blocks ads, trackers, and malicious websites. It offers enhanced privacy and protection across your entire network without collecting user data. Ideal for individuals and organizations seeking a cleaner, safer online experience.

**Highlights:** Blocks ads and trackers, Protects against malicious domains, Works across all devices, Privacy-focused, no data collection, Easy network-wide protection

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

**In-app purchases:** none


### QRCodeChecker

[App page](https://appshunter.io/ios/app/qrcodechecker/id6775154057)

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

**In-app purchases:** none


## Frequently asked questions

### Is AdGuard DNS free?

AdGuard DNS is free to download, with no in-app purchases.

### Is QRCodeChecker free?

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

### Do AdGuard DNS or QRCodeChecker have ads?

Neither AdGuard DNS nor QRCodeChecker 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.*