# QR Scanner App vs PetBuddy Grow

The clearest difference is in-app purchases: QR Scanner App at none against PetBuddy Grow's 2. QR Scanner App also leads on iOS requirement (14.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PetBuddy Grow sells 2 in-app purchases, starting at $1.99 per 7 days. QR Scanner App asks for nothing beyond the download.

QR Scanner App ships an update fortnightly, PetBuddy Grow every 3 weeks. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | QR Scanner App | PetBuddy Grow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (96 ratings)](https://appshunter.io/ios/app/qr-scanner-app-code-reader/id6755420531/reviews)** | — |
| Number of ratings | **96** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 35 MB | 195 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuenhe Innovations Co., Ltd.](https://appshunter.io/developer/1794909944) | [MEGAMOBI LIMITED](https://appshunter.io/developer/1683100389) |

## What reviewers say

### QR Scanner App

[App page](https://appshunter.io/ios/app/qr-scanner-app-code-reader/id6755420531)

This app is an intelligent scanning companion that combines universal code reading with AI-powered object identification and creative QR code generation. It prioritizes user privacy with on-device processing and no data collection.

**Highlights:** Universal QR and barcode scanning, AI object and landmark identification, Customizable QR code generator, On-device processing for privacy, Fast scanning in low light

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

**In-app purchases:** none


### PetBuddy Grow

[App page](https://appshunter.io/ios/app/petbuddy-grow-virtual-pet/id6758386979)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Member | $1.99 | per 7 days |
| Annual Member | $19.99 | per year |


## Frequently asked questions

### Is QR Scanner App free?

QR Scanner App is free to download, with no in-app purchases.

### Is PetBuddy Grow free?

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

### Do QR Scanner App or PetBuddy Grow have ads?

Neither QR Scanner App nor PetBuddy Grow shows ads.

### Which is updated more often, QR Scanner App or PetBuddy Grow?

QR Scanner App ships an update fortnightly, and PetBuddy Grow every 3 weeks. Most recently, QR Scanner App was updated on October 8, 2026 and PetBuddy Grow on October 1, 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.*