# MP3 Converter vs SuperMiniCarFactory

The clearest difference is in-app purchases: SuperMiniCarFactory at none against MP3 Converter's 4. MP3 Converter's advantage is iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. MP3 Converter sells 4 one-off in-app purchases. SuperMiniCarFactory asks for nothing beyond the download.

## The numbers

| Metric | MP3 Converter | SuperMiniCarFactory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (171 ratings)](https://appshunter.io/ios/app/mp3-converter-making-ringtone/id1437263307/reviews)** | — |
| Number of ratings | **171** | — |
| Positive reviews | 90.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 4 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [小龙 刘](https://appshunter.io/developer/1171012527) | [Thi Kim La](https://appshunter.io/developer/6790844268) |

## What reviewers say

### MP3 Converter

[App page](https://appshunter.io/ios/app/mp3-converter-making-ringtone/id1437263307)

Easily extract audio from videos and set it as a custom ringtone. Supports a wide range of audio and video formats, with a built-in player for convenience. Offers batch processing for efficient ringtone creation.

**Highlights:** Extract audio from video, Create custom ringtones, Supports multiple formats, Built-in video/audio player, Batch processing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Number of conversions | $0.99 | one-time |
| All formats | $1.99 | one-time |
| Remove ads | $1.99 | one-time |
| Professional | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 🚀 Fast conversion speed
- 💰 Free with no subscription required
- 🎵 Supports multiple file formats
- 📱 Works directly on mobile devices

**What reviewers complain about**

- 📢 Excessive ads during conversion
- 🐛 App crashes during file conversion
- ❌ Missing or unclear instructions
- 📁 Confusing file location/output folder
- 🤔 Unintuitive user interface for some users

**Reported bugs**

- App crashes when converting files
- Output folder doesn't exist or is inaccessible
- Converted files disappear after sharing
- Inconsistent conversion success rates
- File import functionality issues

**Requested features**

- Batch conversion capability
- Ability to import files directly from app
- Reduced or optional ad frequency
- Better file management and organization
- In-app instructions and tutorials


### SuperMiniCarFactory

[App page](https://appshunter.io/ios/app/superminicarfactory/id6790844266)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MP3 Converter free?

MP3 Converter is free to download, with in-app purchases available.

### Is SuperMiniCarFactory free?

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

### Do MP3 Converter or SuperMiniCarFactory have ads?

Neither MP3 Converter nor SuperMiniCarFactory 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.*