# QRTiger vs RT620

The clearest difference is in-app purchases: RT620 at none against QRTiger's 2. RT620 also leads on ads (none vs shown) and update cadence (monthly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QRTiger sells 2 in-app purchases, starting at $9.99 per 7 days. RT620 asks for nothing beyond the download.

QRTiger ships an update every 2 months, RT620 monthly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | QRTiger | RT620 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/qrtiger-ai-qr-code-scanner/id6739861146/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 28 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [林知 郭](https://appshunter.io/developer/1716211027) | [Radiance Instruments Ltd](https://appshunter.io/developer/1239283044) |

## What reviewers say

### QRTiger

[App page](https://appshunter.io/ios/app/qrtiger-ai-qr-code-scanner/id6739861146)

This app quickly scans QR codes and barcodes, supporting various formats and automatically opening relevant content. It also allows users to create custom, stylish QR codes using AI, with options for personal touches and branding. Manage your scan and creation history easily.

**Highlights:** Fast and accurate QR/barcode scanning, AI-powered custom QR code creation, Multiple barcode format support, Generate personal, social, and Wi-Fi QR codes, Save and share scan/creation history, Add photos and custom icons to QR codes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Tiger VIP | $9.99 | per 7 days |
| QR Tiger VIP | $9.99 | per 7 days |


### RT620

[App page](https://appshunter.io/ios/app/rt620/id6758743234)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QRTiger free?

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

### Is RT620 free?

RT620 is free to download, with no in-app purchases.

### Do QRTiger or RT620 have ads?

QRTiger shows ads; RT620 does not.

### Which is updated more often, QRTiger or RT620?

QRTiger ships an update every 2 months, and RT620 monthly. Most recently, QRTiger was updated on October 7, 2026 and RT620 on September 30, 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.*