# Scan QR Code&Barcode Scanner vs Solo Karaoke Key Memo

The clearest difference is price: Scan QR Code&Barcode Scanner at Free against Solo Karaoke Key Memo's $1.99. Scan QR Code&Barcode Scanner also leads on chart position (#170 vs unranked). Solo Karaoke Key Memo's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Scan QR Code&Barcode Scanner is free to download; Solo Karaoke Key Memo costs $1.99 up front. Scan QR Code&Barcode Scanner sells 2 in-app purchases, starting at $4.99 per 7 days. Solo Karaoke Key Memo asks for nothing beyond the download.

## The numbers

| Metric | Scan QR Code&Barcode Scanner | Solo Karaoke Key Memo |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.4 (858 ratings)](https://appshunter.io/ios/app/scan-qr-code-and-barcode-scanner/id6756395679/reviews)** | — |
| Number of ratings | **858** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#170** | — |
| Size | 47 MB | 2 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Xiaoyou Interactive](https://appshunter.io/developer/1845756944) | [Manabi Mate LLC](https://appshunter.io/developer/1817627045) |

## What reviewers say

### Scan QR Code&Barcode Scanner

[App page](https://appshunter.io/ios/app/scan-qr-code-and-barcode-scanner/id6756395679)

**Currently charting:** #170 Top Grossing · Utilities (US App Store)

Instantly scan QR codes and barcodes to compare prices and access product information. Create custom codes for Wi-Fi, URLs, and more. Save and organize your scanned items with ease.

**Highlights:** AI-powered scanning, Ultra-fast price comparison, Product inquiry and authentication, Create custom QR codes, Generate barcodes, Save and organize scanned codes, Export codes to CSV

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $9.99 | per 7 days |


### Solo Karaoke Key Memo

[App page](https://appshunter.io/ios/app/solo-karaoke-key-memo/id6761399430)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scan QR Code&Barcode Scanner free?

Scan QR Code&Barcode Scanner is free to download, with in-app purchases available.

### Is Solo Karaoke Key Memo free?

Solo Karaoke Key Memo costs $1.99, with no in-app purchases.

### Do Scan QR Code&Barcode Scanner or Solo Karaoke Key Memo have ads?

Neither Scan QR Code&Barcode Scanner nor Solo Karaoke Key Memo shows ads.

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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.*