# JAX CHROMATIC vs MidiDeep

The clearest difference is update cadence: MidiDeep at monthly against JAX CHROMATIC's every 14 months. MidiDeep also leads on price ($9.99 vs $12.99). JAX CHROMATIC's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 16.6). On ads and in-app purchases there is nothing between them.

JAX CHROMATIC costs $12.99 and MidiDeep $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JAX CHROMATIC ships an update every 14 months, MidiDeep monthly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | JAX CHROMATIC | MidiDeep |
| --- | --- | --- |
| Price | $12.99 | **$9.99** |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/jax-chromatic-compander/id1619225672/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | Paid | — |
| Size | 23 MB | 4 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jens Guell](https://appshunter.io/developer/1195004865) | [DIRECT GRAPHIC S.A.S.](https://appshunter.io/developer/1867167301) |

## What reviewers say

### JAX CHROMATIC

[App page](https://appshunter.io/ios/app/jax-chromatic-compander/id1619225672)

This advanced audio processor splits sound into 32 frequency bands for real-time spectral dynamics modification. It enhances sound perception, removes muddiness, and offers a user-friendly interface for creative mixing and mastering.

**Highlights:** 32-band spectral processing, Real-time compander per band, Analog filter models, Latency-free operation, Mastering and mixing tool, User-friendly interface

**Features:** Vision Pro support

**In-app purchases:** none


### MidiDeep

[App page](https://appshunter.io/ios/app/midideep-midi-fx-chain/id6778857915)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JAX CHROMATIC free?

JAX CHROMATIC costs $12.99, with no in-app purchases.

### Is MidiDeep free?

MidiDeep costs $9.99, with no in-app purchases.

### Do JAX CHROMATIC or MidiDeep have ads?

Neither JAX CHROMATIC nor MidiDeep shows ads.

### Which is updated more often, JAX CHROMATIC or MidiDeep?

JAX CHROMATIC ships an update every 14 months, and MidiDeep monthly. Most recently, JAX CHROMATIC was updated on October 30, 2026 and MidiDeep on October 24, 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.*