# Lionic Secure QR Code Scanner vs QRdian

The clearest difference is update cadence: QRdian at every 10 days against Lionic Secure QR Code Scanner's every 15 months. Lionic Secure QR Code Scanner's advantage is iOS requirement (15.0 vs 17.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lionic Secure QR Code Scanner sells 2 in-app purchases, starting at $0.99 per month and QRdian sells 8 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Lionic Secure QR Code Scanner ships an update every 15 months, QRdian every 10 days. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Lionic Secure QR Code Scanner | QRdian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/lionic-secure-qr-code-scanner/id1613677627/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 72 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lionic Corp.](https://appshunter.io/developer/973372720) | [Isaac Albets Ramonet](https://appshunter.io/developer/1836140205) |

## What reviewers say

### Lionic Secure QR Code Scanner

[App page](https://appshunter.io/ios/app/lionic-secure-qr-code-scanner/id1613677627)

This app helps protect you from malicious QR codes by scanning them and alerting you to potential scams. It offers a user-friendly interface for easy operation and keeps a history of your scans.

**Highlights:** Malicious QR code detection, Scan various QR code formats, Instant scam notifications, Scan history viewing and sharing, User-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $5.99 | per year |


### QRdian

[App page](https://appshunter.io/ios/app/qrdian-scan-qr-codes-safely/id6751637017)

**Features:** Family Sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BASIC Plan Monthly | $2.99 | per month |
| Extra Plan Monthly | $8.99 | per month |
| Premium Plan Monthly | $9.99 | per month |
| Ultimate Plan Monthly | $10.99 | per month |
| BASIC Plan Yearly | $29.99 | per year |
| EXTRA Plan Yearly | $79.99 | per year |
| PREMIUM Plan Yearly | $89.99 | per year |
| ULTIMATE Plan Yearly | $99.99 | per year |


## Frequently asked questions

### Is Lionic Secure QR Code Scanner free?

Lionic Secure QR Code Scanner is free to download, with in-app purchases available.

### Is QRdian free?

QRdian is free to download, with in-app purchases available.

### Do Lionic Secure QR Code Scanner or QRdian have ads?

Neither Lionic Secure QR Code Scanner nor QRdian shows ads.

### Which is updated more often, Lionic Secure QR Code Scanner or QRdian?

Lionic Secure QR Code Scanner ships an update every 15 months, and QRdian every 10 days. Most recently, Lionic Secure QR Code Scanner was updated on September 20, 2026 and QRdian on September 12, 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.*