# QRCode vs SubGuard

The clearest difference is rating: SubGuard at 4.6 against QRCode's 4.0. SubGuard also leads on in-app purchases (none vs 2) and ads (none vs shown). QRCode's advantage is iOS requirement (13.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. QRCode sells 2 in-app purchases, starting at $2.99 per 7 days. SubGuard asks for nothing beyond the download.

SubGuard holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: SubGuard has 9 ratings behind it against 1, so its average is the more settled of the two.

QRCode ships an update every 3 weeks, SubGuard every 9 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | QRCode | SubGuard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/qrcode-readersmart-and-security/id1658508739/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/subguard-private-sub-tracker/id6447958086/reviews)** |
| Number of ratings | 1 | **9** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 16 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Qiming Lianke Technology Co.,Ltd](https://appshunter.io/developer/1653885714) | [MEGAMOBI LIMITED](https://appshunter.io/developer/1683100389) |

## What reviewers say

### QRCode

[App page](https://appshunter.io/ios/app/qrcode-readersmart-and-security/id1658508739)

This tool allows you to generate and scan QR codes for various purposes, including websites, contact info, and Wi-Fi. It offers a user-friendly interface and social media integration for sharing discoveries. Suitable for all ages, it provides a smart and quick digital experience.

**Highlights:** QR code generation, QR code scanning, Website QR codes, Contact information QR codes, Wi-Fi QR codes, Social media sharing, Security features

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $49.99 | per year |


### SubGuard

[App page](https://appshunter.io/ios/app/subguard-private-sub-tracker/id6447958086)

This utility app offers lightning-fast QR and barcode scanning with AI-powered identification for plants, animals, and more. Its lightweight design and intuitive interface make it easy to use for everyday tasks, from checking prices to learning about the world around you.

**Highlights:** Lightning-fast QR/barcode scanning, AI recognition for plants, animals, cars, Built-in flash for low-light scanning, Simple, lightweight, and intuitive interface, Save and organize scanned information, Generate QR codes

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

**In-app purchases:** none


## Frequently asked questions

### Is QRCode free?

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

### Is SubGuard free?

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

### Which has better reviews, QRCode or SubGuard?

SubGuard is rated higher. QRCode averages 4.0 out of 5 from 1 ratings, while SubGuard averages 4.6 from 9 ratings.

### Do QRCode or SubGuard have ads?

QRCode shows ads; SubGuard does not.

### Which is updated more often, QRCode or SubGuard?

QRCode ships an update every 3 weeks, and SubGuard every 9 days. Most recently, QRCode was updated on November 3, 2026 and SubGuard on November 3, 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.*