# MP3Converter vs Custom QR Code Maker & Scan

The clearest difference is ads: Custom QR Code Maker & Scan at none against MP3Converter's shown. Custom QR Code Maker & Scan also leads on update cadence (every 3 days vs every 3 weeks). MP3Converter's advantage is device support (3 vs 1) and iOS requirement (12.1 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. MP3Converter sells 1 one-off in-app purchase and Custom QR Code Maker & Scan sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

MP3Converter ships an update every 3 weeks, Custom QR Code Maker & Scan every 3 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | MP3Converter | Custom QR Code Maker & Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.5K ratings)](https://appshunter.io/ios/app/mp3converter-video-and-audio/id1538377576/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 86.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 7 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [国辉 满](https://appshunter.io/developer/1513279085) | [可 吴](https://appshunter.io/developer/1854274317) |

## What reviewers say

### MP3Converter

[App page](https://appshunter.io/ios/app/mp3converter-video-and-audio/id1538377576)

Easily convert video files to MP3 audio or other video formats. Extract high-quality audio, create ringtones, and customize output settings. Works offline and prioritizes user privacy.

**Highlights:** Convert video to MP3, Convert video to video, Extract audio, Create ringtones, Import from various sources, Advanced audio/video settings, Offline conversion

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MP3Converter Premium | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 High conversion rate
- 💯 Great app
- 🔥 Awesome
- 😊 Good

**What reviewers complain about**

- 🐛 Doesn't work
- 💤 Slow
- 📺 Too many ads
- 🔇 Audio issues

**Reported bugs**

- Crashes frequently
- Conversion not working
- Freezes on iPhone

**Requested features**

- Link to garage band
- Dark mode
- More audio format options


### Custom QR Code Maker & Scan

[App page](https://appshunter.io/ios/app/custom-qr-code-maker-and-scan/id6799589471)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Studio Pro — Monthly | $3.99 | per month |
| QR Studio Pro — Yearly | $19.99 | per year |


## Frequently asked questions

### Is MP3Converter free?

MP3Converter is free to download, with in-app purchases available.

### Is Custom QR Code Maker & Scan free?

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

### Do MP3Converter or Custom QR Code Maker & Scan have ads?

MP3Converter shows ads; Custom QR Code Maker & Scan does not.

### Which is updated more often, MP3Converter or Custom QR Code Maker & Scan?

MP3Converter ships an update every 3 weeks, and Custom QR Code Maker & Scan every 3 days. Most recently, MP3Converter was updated on October 27, 2026 and Custom QR Code Maker & Scan on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*