# ComposerDeck vs MP3 Converter

The clearest difference is in-app purchases: ComposerDeck at none against MP3 Converter's 3. ComposerDeck also leads on update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MP3 Converter sells 3 in-app purchases, starting at $1.99 per 7 days. ComposerDeck asks for nothing beyond the download.

ComposerDeck ships an update weekly, MP3 Converter monthly. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ComposerDeck | MP3 Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mp3-converter-media-editor/id6755379981/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 36 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Deep Sky Project](https://appshunter.io/developer/1631837128) | [良程 孙](https://appshunter.io/developer/1882425817) |

## What reviewers say

### ComposerDeck

[App page](https://appshunter.io/ios/app/composerdeck/id6754993179)

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

**In-app purchases:** none


### MP3 Converter

[App page](https://appshunter.io/ios/app/mp3-converter-media-editor/id6755379981)

This app is an audio and video toolbox that extracts MP3 tracks from videos, converts between formats, and offers editing tools like trimming, splicing, speed adjustments, and EQ. It's designed for students, podcasters, streamers, and musicians to manage media efficiently.

**Highlights:** Video to MP3 conversion, Multi-format conversion, Batch processing, Trimming and splicing, Speed and pitch adjustment, EQ and volume boost, Spatial stereo effects

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day Pro for Mp3 Converter | $1.99 | per 7 days |
| 1 Month Pro for Mp3 Converter | $3.99 | per month |
| Lifetime Pro for Mp3 Converter | $5.99 | one-time |


## Frequently asked questions

### Is ComposerDeck free?

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

### Is MP3 Converter free?

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

### Do ComposerDeck or MP3 Converter have ads?

Neither ComposerDeck nor MP3 Converter shows ads.

### Which is updated more often, ComposerDeck or MP3 Converter?

ComposerDeck ships an update weekly, and MP3 Converter monthly. Most recently, ComposerDeck was updated on October 28, 2026 and MP3 Converter on October 30, 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.*