# DNS Mail Info vs QR Code Replacer

The clearest difference is in-app purchases: DNS Mail Info at none against QR Code Replacer's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Replacer sells 3 in-app purchases, starting at $1.99 per month. DNS Mail Info asks for nothing beyond the download.

## The numbers

| Metric | DNS Mail Info | QR Code Replacer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 3 MB | 2 MB |
| Requires iOS | 18.0 | **17.5** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BEHR Consulting International](https://appshunter.io/developer/385816833) | [翔 颜](https://appshunter.io/developer/1871339701) |

## What reviewers say

### DNS Mail Info

[App page](https://appshunter.io/ios/app/dns-mail-info/id6484502460)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Replacer

[App page](https://appshunter.io/ios/app/qr-code-replacer-qr-lite/id6760956351)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $9.99 | per year |
| Pro One-Time | $11.90 | one-time |


## Frequently asked questions

### Is DNS Mail Info free?

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

### Is QR Code Replacer free?

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

### Do DNS Mail Info or QR Code Replacer have ads?

Neither DNS Mail Info nor QR Code Replacer 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.*