# MDX Player vs FrequencyCat

The clearest difference is update cadence: MDX Player at every 15 months against FrequencyCat's every 40 months. MDX Player also leads on device support (3 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MDX Player ships an update every 15 months, FrequencyCat every 40 months. The most recent releases landed on September 17, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | MDX Player | FrequencyCat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/frequencycat/id6448219399/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 95.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 15 months** | Every 40 months |
| Monetization | Free | Free |
| Size | 13 MB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NagisaWorks, K.K.](https://appshunter.io/developer/295069630) | [Xuesong Zhang](https://appshunter.io/developer/1684075008) |

## What reviewers say

### MDX Player

[App page](https://appshunter.io/ios/app/mdx-player/id639136241)

This app plays MDX music files, a format popular with the SHARP X68000 computer series. It supports background playback, remote control, and loop play, allowing you to relive classic computer music.

**Highlights:** MDX file playback, Background playback, Remote control support, Loop playback, Dropbox access, Bundled sample sound

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

**In-app purchases:** none


### FrequencyCat

[App page](https://appshunter.io/ios/app/frequencycat/id6448219399)

Transform your photos into unique sound art using advanced image-to-sound technology. Explore, enjoy, and share your creative audio-visual pieces. Embrace your inner artist and discover the unexpected.

**Highlights:** Morph images into sound art, Create spectrogram oddities, Share sound art creations, Unique audio-visual experience

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

**In-app purchases:** none


## Frequently asked questions

### Is MDX Player free?

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

### Is FrequencyCat free?

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

### Do MDX Player or FrequencyCat have ads?

Neither MDX Player nor FrequencyCat shows ads.

### Which is updated more often, MDX Player or FrequencyCat?

MDX Player ships an update every 15 months, and FrequencyCat every 40 months. Most recently, MDX Player was updated on September 17, 2026 and FrequencyCat on September 4, 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.*