# 视频转音频 vs QRCode_Barcode Generator

The clearest difference is review sentiment: 视频转音频 at 100% against QRCode_Barcode Generator's 91%. 视频转音频 also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 视频转音频 sells 4 in-app purchases, starting at $2.99 per 7 days and QRCode_Barcode Generator sells 6 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

视频转音频 ships an update every 2 months, QRCode_Barcode Generator every 6 weeks. The most recent releases landed on August 31, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 视频转音频 | QRCode_Barcode Generator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 90.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 51 MB | 169 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [炜立 张](https://appshunter.io/developer/1721722629) | [Beijing jiahuan](https://appshunter.io/developer/1824575928) |

## What reviewers say

### 视频转音频

[App page](https://appshunter.io/ios/app/and/id6504727343)

Extract, convert, and edit audio from videos with this professional tool. It supports various audio formats, separates vocals from instrumentals, and offers noise reduction for enhanced sound quality.

**Highlights:** Video to audio extraction, Multiple audio format conversion, Vocal and instrumental separation, Noise reduction and audio enhancement, Audio splicing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包周 | $2.99 | per 7 days |
| 连续包周 | $2.99 | per 7 days |
| 连续包月 | $4.99 | per month |
| 连续包年 | $14.99 | per year |


### QRCode_Barcode Generator

[App page](https://appshunter.io/ios/app/qrcode-barcode-generator/id6748180620)

Easily generate custom QR codes and barcodes for various content types, including text, URLs, and contact information. Offers AI art codes for unique designs and a smart scanner for instant recognition. Ideal for personal, business, and creative use cases.

**Highlights:** QR code creation for multiple content types, Barcode generation for common formats, Extensive QR code templates, AI art QR code generation, Smart scanner for QR codes and barcodes, Clean interface and smooth operation

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $2.99 | per 7 days |
| Auto-renewing Weekly Subscription | $2.99 | per 7 days |
| Weekly Membership | $2.99 | per 7 days |
| Weekly Membership | $2.99 | per 7 days |
| Auto-renewing Monthly Subscription | $4.99 | per month |
| Auto-renewing Annual Subscription | $39.99 | per year |


## Frequently asked questions

### Is 视频转音频 free?

视频转音频 is free to download, with in-app purchases available.

### Is QRCode_Barcode Generator free?

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

### Do 视频转音频 or QRCode_Barcode Generator have ads?

Neither 视频转音频 nor QRCode_Barcode Generator shows ads.

### Which is updated more often, 视频转音频 or QRCode_Barcode Generator?

视频转音频 ships an update every 2 months, and QRCode_Barcode Generator every 6 weeks. Most recently, 视频转音频 was updated on August 31, 2026 and QRCode_Barcode Generator on September 22, 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.*