# M2DX vs Tonic Synths

The clearest difference is rating: Tonic Synths at 5.0 against M2DX's 4.0. Tonic Synths also leads on in-app purchases (none vs 1) and device support (3 vs 1). M2DX's advantage is update cadence (every 2 days vs every 11 days). 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. Tonic Synths asks for nothing beyond the download.

Tonic Synths holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

M2DX ships an update every 2 days, Tonic Synths every 11 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | M2DX | Tonic Synths |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/m2dx/id6763840208/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tonic-synths/id6781071843/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 11 days |
| Monetization | Free | Free |
| Size | 16 MB | 20 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hakaru Hirose](https://appshunter.io/developer/1866507020) | [UpTech Works, LLC](https://appshunter.io/developer/1190352695) |

## 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 |


### Tonic Synths

[App page](https://appshunter.io/ios/app/tonic-synths/id6781071843)

This app offers a portable music studio with 14 unique synthesizers for creating and sculpting audio. Users can draw sounds, program melodies, and apply effects like reverb and compression. Recordings can be exported as WAV files for use in other projects.

**Highlights:** 14 unique synthesizers, XY pad sound sculpting, 8-step melody programming, Resonant filter sculpting, Reverb and compressor effects, 60-second audio recording, WAV file export

**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 Tonic Synths free?

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

### Which has better reviews, M2DX or Tonic Synths?

Tonic Synths is rated higher. M2DX averages 4.0 out of 5 from 4 ratings, while Tonic Synths averages 5.0 from 2 ratings.

### Do M2DX or Tonic Synths have ads?

Neither M2DX nor Tonic Synths shows ads.

### Which is updated more often, M2DX or Tonic Synths?

M2DX ships an update every 2 days, and Tonic Synths every 11 days. Most recently, M2DX was updated on October 24, 2026 and Tonic Synths 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.*