# MP3 Converter vs Cut List Optimizer

The clearest difference is update cadence: Cut List Optimizer at every 4 days against MP3 Converter's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MP3 Converter sells 2 in-app purchases, starting at $1.99 per month and Cut List Optimizer sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

MP3 Converter ships an update every 5 weeks, Cut List Optimizer every 4 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | MP3 Converter | Cut List Optimizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mp3-converter-all-formats/id6767057381/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 7 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [亭 邓](https://appshunter.io/developer/1570848574) | [Ryosuke Igarashi](https://appshunter.io/developer/6781130241) |

## What reviewers say

### MP3 Converter

[App page](https://appshunter.io/ios/app/mp3-converter-all-formats/id6767057381)

Easily convert audio files between over 20 formats on your iPhone or iPad. This app offers audio cutting, file compression, voice recording, and editing tools for various audio production needs.

**Highlights:** Convert 20+ audio formats, Audio cutting and trimming, File compression, Voice recording, Adjust audio quality, Simple interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mounthly Plan | $1.99 | per month |
| Lifetime Plan | $8.99 | one-time |


### Cut List Optimizer

[App page](https://appshunter.io/ios/app/cut-list-optimizer-boardcut/id6787905177)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boardcut Pro Weekly | $1.99 | per 7 days |
| Boardcut Pro | $12.99 | one-time |


## Frequently asked questions

### Is MP3 Converter free?

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

### Is Cut List Optimizer free?

Cut List Optimizer is free to download, with in-app purchases available.

### Do MP3 Converter or Cut List Optimizer have ads?

Neither MP3 Converter nor Cut List Optimizer shows ads.

### Which is updated more often, MP3 Converter or Cut List Optimizer?

MP3 Converter ships an update every 5 weeks, and Cut List Optimizer every 4 days. Most recently, MP3 Converter was updated on November 9, 2026 and Cut List Optimizer on November 10, 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.*