# Whois Master vs QR Code Lens

The clearest difference is in-app purchases: Whois Master at none against QR Code Lens's 2. Whois Master also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. QR Code Lens sells 2 in-app purchases, starting at $2.99 per month. Whois Master asks for nothing beyond the download.

Whois Master ships an update every 2 weeks, QR Code Lens monthly. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Whois Master | QR Code Lens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-lens-scanner/id6760650420/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 5 MB | 21 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Emre Keles](https://appshunter.io/developer/1780421225) | [Cloud Solution Berlin GmbH](https://appshunter.io/developer/1877555567) |

## What reviewers say

### Whois Master

[App page](https://appshunter.io/ios/app/whois-master/id6738364976)

This utility app allows users to perform comprehensive web lookups. It provides access to domain information, DNS records, SSL certificate details, and IP address tracking. It's designed to be a fast, reliable, and user-friendly tool for exploring essential web data.

**Highlights:** Domain lookups, DNS record access, SSL certificate details, IP address tracking, User-friendly interface

**Features:** Vision Pro support

**In-app purchases:** none


### QR Code Lens

[App page](https://appshunter.io/ios/app/qr-code-lens-scanner/id6760650420)

Quickly scan QR codes and barcodes to access information, generate custom codes, and organize your scans. It supports various data types, including links, Wi-Fi, and contacts, and offers product lookup powered by Open Food Facts.

**Highlights:** QR code and barcode scanning, Scan from photos and documents, Product lookup with nutrition facts, Custom QR code generation, Organized history and favorites, Widgets and Siri Shortcuts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| QrLens Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Whois Master free?

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

### Is QR Code Lens free?

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

### Do Whois Master or QR Code Lens have ads?

QR Code Lens shows ads; Whois Master does not.

### Which is updated more often, Whois Master or QR Code Lens?

Whois Master ships an update every 2 weeks, and QR Code Lens monthly. Most recently, Whois Master was updated on October 6, 2026 and QR Code Lens on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*