# Model 15 Modular Synthesizer vs Aural Wiz Plus

The clearest difference is price: Aural Wiz Plus at $4.99 against Model 15 Modular Synthesizer's $29.99. Aural Wiz Plus also leads on in-app purchases (none vs 10) and update cadence (monthly vs every 3 months). Model 15 Modular Synthesizer's advantage is review sentiment (86% vs 48%) and ratings volume (898 vs 134). On rating, ads, device support and iOS requirement there is nothing between them.

Model 15 Modular Synthesizer costs $29.99 and Aural Wiz Plus $4.99 up front. Model 15 Modular Synthesizer sells 10 one-off in-app purchases. Aural Wiz Plus asks for nothing beyond the download.

Model 15 Modular Synthesizer holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Model 15 Modular Synthesizer has 898 ratings behind it against 134, so its average is the more settled of the two. Written reviews point the same way: 86% of Model 15 Modular Synthesizer's written reviews are positive against 48% of Aural Wiz Plus's.

Model 15 Modular Synthesizer ships an update every 3 months, Aural Wiz Plus monthly. Both last shipped on November 6, 2026.

## The numbers

| Metric | Model 15 Modular Synthesizer | Aural Wiz Plus |
| --- | --- | --- |
| Price | $29.99 | **$4.99** |
| Rating | **[4.9 (898 ratings)](https://appshunter.io/ios/app/model-15-modular-synthesizer/id1041465860/reviews)** | [4.7 (134 ratings)](https://appshunter.io/ios/app/aural-wiz-plus/id1204817865/reviews) |
| Number of ratings | **898** | 134 |
| Positive reviews | **86.5% of reviews** | 47.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 857 MB | 3 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moog Music Inc.](https://appshunter.io/developer/396776421) | [Bijoy Thangaraj](https://appshunter.io/developer/453056920) |

## What reviewers say

### Model 15 Modular Synthesizer

[App page](https://appshunter.io/ios/app/model-15-modular-synthesizer/id1041465860)

This app recreates a legendary modular synthesizer for mobile devices. Explore its iconic modules, experiment with sound design, and create music with intuitive controls and advanced features.

**Highlights:** Iconic Moog module recreation, Monophonic and 4-voice polyphonic operation, Integrated Moog keyboard and ribbon controller, Sequencing arpeggiator, MIDI integration and external control, Looping recorder with overdubbing, AUv3 Audio Unit Extensions support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Symbiotic Equations | Free | one-time |
| Synthesist Toolkit | Free | one-time |
| Sonic Mayhem | $2.99 | one-time |
| Sinfonietta Sintesi | $2.99 | one-time |
| Psychotropic Synthesis | $2.99 | one-time |
| Alien Systems | $3.99 | one-time |
| Textural Points | $4.99 | one-time |
| Mid-Century Moog | $4.99 | one-time |
| Dynamic Drones | $4.99 | one-time |
| Mercurial Strategies | $5.99 | one-time |

**What reviewers like**

- 🚀 Incredible sound quality
- 👍 Authentic Moog emulation
- 💡 Great for learning modular synthesis
- 🎨 Beautiful and detailed interface
- 🎹 Expressive MIDI capabilities

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 🔍 Difficult to navigate on smaller screens
- 🕹️ Challenging to patch and tweak
- 🔋 High CPU usage

**Reported bugs**

- Arpeggiator direction not working as expected
- Distortion and audio issues on latest iOS versions
- Incompatibility with certain DAWs

**Requested features**

- More in-depth tutorials
- Ability to customize module layout
- Zoom/overview option for entire system
- Expanded preset library
- Midi mapping for arpeggiator


### Aural Wiz Plus

[App page](https://appshunter.io/ios/app/aural-wiz-plus/id1204817865)

Enhance your musical ear by learning to identify intervals, scales, chords, and cadences. This app offers two modes: Learn to hear and understand different musical elements, and Practice to test your recognition skills through melodic and harmonic patterns.

**Highlights:** Interval recognition, Scale identification, Chord training, Cadence learning, Learn mode, Practice mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Model 15 Modular Synthesizer free?

Model 15 Modular Synthesizer costs $29.99, and also offers in-app purchases.

### Is Aural Wiz Plus free?

Aural Wiz Plus costs $4.99, with no in-app purchases.

### Which has better reviews, Model 15 Modular Synthesizer or Aural Wiz Plus?

Model 15 Modular Synthesizer is rated higher. Model 15 Modular Synthesizer averages 4.9 out of 5 from 898 ratings, while Aural Wiz Plus averages 4.7 from 134 ratings.

### Do Model 15 Modular Synthesizer or Aural Wiz Plus have ads?

Neither Model 15 Modular Synthesizer nor Aural Wiz Plus shows ads.

### Which is updated more often, Model 15 Modular Synthesizer or Aural Wiz Plus?

Model 15 Modular Synthesizer ships an update every 3 months, and Aural Wiz Plus monthly. Most recently, Model 15 Modular Synthesizer was updated on November 6, 2026 and Aural Wiz Plus on November 6, 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.*