# M2DX vs DX

The clearest difference is rating: M2DX at 4.0 against DX's 2.0. M2DX also leads on update cadence (every 2 days vs every 2 weeks) and review sentiment (25% vs 0%). DX's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. M2DX sells 1 one-off in-app purchase. DX asks for nothing beyond the download.

M2DX holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 25% of M2DX's written reviews are positive against 0% of DX's.

M2DX ships an update every 2 days, DX every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | M2DX | DX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/m2dx/id6763840208/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/dx-square-classic-fm-synthe/id6791068356/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 16 MB | 86 MB |
| Requires iOS | **18.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hakaru Hirose](https://appshunter.io/developer/1866507020) | [Kouki Yoshimoto](https://appshunter.io/developer/1884780659) |

## What reviewers say

### M2DX

[App page](https://appshunter.io/ios/app/m2dx/id6763840208)

Create music with a powerful 6-operator FM synthesizer. Explore hand-crafted presets or import classic DX7 banks. Use the on-screen keyboard or connect MIDI controllers for a versatile music-making experience.

**Highlights:** 6-operator, 32-algorithm FM synthesis, On-screen keyboard with velocity control, DX7-format .syx bank import, 6-stage FX chain, AUv3 plug-in support, Native MIDI 2.0 support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| M2DX Pro Unlock | $9.99 | one-time |


### DX

[App page](https://appshunter.io/ios/app/dx-square-classic-fm-synthe/id6791068356)

Create and manipulate 80s FM synth sounds with a tactile hardware-style interface. Explore curated presets, use a Kaoss Physics-style filter pad for expressive control, and add essential effects. Ideal for music production or on-the-go sound design.

**Highlights:** Hardware-style UI, Curated presets, Kaoss Physics-style filter pad, Essential FX (Chorus, Delay, Reverb), Mini-keyboard, Dual-language support

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

**In-app purchases:** none


## Frequently asked questions

### Is M2DX free?

M2DX is free to download, with in-app purchases available.

### Is DX free?

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

### Which has better reviews, M2DX or DX?

M2DX is rated higher. M2DX averages 4.0 out of 5 from 4 ratings, while DX averages 2.0 from 2 ratings.

### Do M2DX or DX have ads?

Neither M2DX nor DX shows ads.

### Which is updated more often, M2DX or DX?

M2DX ships an update every 2 days, and DX every 2 weeks. Most recently, M2DX was updated on November 5, 2026 and DX on November 5, 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.*