# Musix Pro vs AudioKit Digital D1 Synth

The clearest difference is price: AudioKit Digital D1 Synth at Free against Musix Pro's $9.99. AudioKit Digital D1 Synth also leads on ratings volume (2.1K vs 136) and update cadence (every 3 weeks vs every 6 weeks). Musix Pro's advantage is in-app purchases (none vs 6) and ads (none vs shown). On rating, review sentiment and iOS requirement there is nothing between them.

AudioKit Digital D1 Synth is free to download; Musix Pro costs $9.99 up front. AudioKit Digital D1 Synth sells 6 in-app purchases, starting at $4.99 per 7 days. Musix Pro asks for nothing beyond the download.

AudioKit Digital D1 Synth holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: AudioKit Digital D1 Synth has 2.1K ratings behind it against 136, so its average is the more settled of the two. Written reviews complicate that: 78% of Musix Pro's written reviews are positive against 76% of AudioKit Digital D1 Synth's, so the app with the better star average is not the one people write more warmly about.

Musix Pro ships an update every 6 weeks, AudioKit Digital D1 Synth every 3 weeks. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Musix Pro | AudioKit Digital D1 Synth |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [4.6 (136 ratings)](https://appshunter.io/ios/app/musix-pro-midi-controller/id585857087/reviews) | **[4.8 (2.1K ratings)](https://appshunter.io/ios/app/audiokit-digital-d1-synth/id1436905540/reviews)** |
| Number of ratings | 136 | **2.1K** |
| Positive reviews | **77.9% of reviews** | 76.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Paid** | Subscription |
| Best chart rank | **#200** | — |
| Size | 16 MB | 636 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shiverware](https://appshunter.io/developer/389159820) | [Audiobus Pty Ltd](https://appshunter.io/developer/672585101) |

## What reviewers say

### Musix Pro

[App page](https://appshunter.io/ios/app/musix-pro-midi-controller/id585857087)

**Currently charting:** #200 Top Paid · Music (US App Store)

This app offers an intuitive musical instrument and MIDI controller with an isomorphic layout that arranges notes based on harmonic relationships. It allows users of all skill levels to explore music theory, create melodies easily, and connect with DAWs and synthesizers.

**Highlights:** Isomorphic note arrangement, Customizable layouts, MIDI and OSC support, Audiobus integration, Built-in instruments, Note labeling and coloring

**Features:** Vision Pro support

**In-app purchases:** none


### AudioKit Digital D1 Synth

[App page](https://appshunter.io/ios/app/audiokit-digital-d1-synth/id1436905540)

This app is a virtual analog and PCM synthesizer for iPad, inspired by the digital synthesizers of the 80s and 90s. It offers a vast library of presets, advanced synthesis features, and built-in effects for creating rich, retro-inspired sounds.

**Highlights:** 64-voice hybrid digital poly synthesis, 1GB+ of original samples, Stand-alone, IAA, and AUv3 support, Vintage-style arp/step sequencer, 3 LFOs with fun routings, Dual independent per-layer filters, Built-in FX suite

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium | $4.99 | per 7 days |
| Weekly premium | $4.99 | per 7 days |
| Yearly premium | $9.99 | per year |
| Yearly premium | $9.99 | per year |
| D1 PCM Expansion-01 | Free | one-time |
| Platinum Expansion PCM EXP-01 | Free | one-time |

**What reviewers like**

- 🎨 Excellent sound quality
- 🎹 Versatile and inspiring presets
- 👍 Intuitive and user-friendly interface
- 💰 Great value for the price
- 🔥 Cutting-edge digital synthesis

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🔋 High battery consumption
- 🔒 Lack of Audio Unit (AUv3) support
- 🤔 Some presets not easily usable
- 🕰️ Slow loading times in certain DAWs

**Reported bugs**

- Presets not loading correctly
- MIDI note dropouts and latency
- Crashes when used with certain DAWs
- Compatibility issues with newer iOS versions

**Requested features**

- Add Audio Unit (AUv3) support
- Improve MIDI integration and responsiveness
- Implement a built-in recording/sampling feature
- Expand preset library with more genres and styles
- Add more sound design controls and modulation options


## Frequently asked questions

### Is Musix Pro free?

Musix Pro costs $9.99, with no in-app purchases.

### Is AudioKit Digital D1 Synth free?

AudioKit Digital D1 Synth is free to download, with in-app purchases available.

### Which has better reviews, Musix Pro or AudioKit Digital D1 Synth?

AudioKit Digital D1 Synth is rated higher. Musix Pro averages 4.6 out of 5 from 136 ratings, while AudioKit Digital D1 Synth averages 4.8 from 2.1K ratings.

### Do Musix Pro or AudioKit Digital D1 Synth have ads?

AudioKit Digital D1 Synth shows ads; Musix Pro does not.

### Which is updated more often, Musix Pro or AudioKit Digital D1 Synth?

Musix Pro ships an update every 6 weeks, and AudioKit Digital D1 Synth every 3 weeks. Most recently, Musix Pro was updated on October 26, 2026 and AudioKit Digital D1 Synth on November 2, 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.*