# iMPC for iPhone vs Model 15 Modular Synthesizer

The clearest difference is review sentiment: Model 15 Modular Synthesizer at 86% against iMPC for iPhone's 35%. Model 15 Modular Synthesizer also leads on rating (4.9 vs 2.8) and ratings volume (898 vs 84). iMPC for iPhone's advantage is price ($6.99 vs $29.99) and in-app purchases (none vs 11). On ads there is nothing between them.

iMPC for iPhone costs $6.99 and Model 15 Modular Synthesizer $29.99 up front. Model 15 Modular Synthesizer sells 11 one-off in-app purchases. iMPC for iPhone asks for nothing beyond the download.

Model 15 Modular Synthesizer holds the better App Store score, 4.9 against 2.8. That said, the two scores are not equally well evidenced: Model 15 Modular Synthesizer has 898 ratings behind it against 84, so its average is the more settled of the two. Written reviews point the same way: 35% of iMPC for iPhone's written reviews are positive against 86% of Model 15 Modular Synthesizer's.

iMPC for iPhone ships an update every 6 months, Model 15 Modular Synthesizer every 3 months. The most recent releases landed on October 19, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | iMPC for iPhone | Model 15 Modular Synthesizer |
| --- | --- | --- |
| Price | **$6.99** | $29.99 |
| Rating | [2.8 (84 ratings)](https://appshunter.io/ios/app/impc-for-iphone/id677356259/reviews) | **[4.9 (898 ratings)](https://appshunter.io/ios/app/model-15-modular-synthesizer/id1041465860/reviews)** |
| Number of ratings | 84 | **898** |
| Positive reviews | 35.0% of reviews | **86.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 79 MB | 857 MB |
| Requires iOS | **8.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Akai Professional](https://appshunter.io/developer/373969727) | [Moog Music Inc.](https://appshunter.io/developer/396776421) |

## What reviewers say

### iMPC for iPhone

[App page](https://appshunter.io/ios/app/impc-for-iphone/id677356259)

Transform your iPhone into a powerful music production studio. Create beats with over 600 samples, editable programs, and sequences. Record, overdub, and apply built-in effects for endless creative possibilities.

**Highlights:** Over 600 samples, 47 editable programs, 80 editable sequences, Built-in sampler with mic, line-in, and turntable recording, Built-in effects (delay, bit crusher, compressor), Export to MPC Software and share to social media, 16 Levels mode and Note Variation slider

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Classic MPC feel
- 👍 Intuitive interface
- 🎨 Good sound quality
- 💰 Affordable price

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔀 Unreliable sample playback
- 🚫 Inability to delete samples
- 🤖 Outdated and unresponsive UI

**Reported bugs**

- Crashes when editing samples
- Playback issues with iOS 9 and later
- Bluetooth connectivity problems

**Requested features**

- Add song mode to link sequences
- Implement Audiobus support
- Improve sample chopping and editing
- Allow importing samples from cloud storage


### 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 (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Symbiotic Equations | Free | one-time |
| Synthesist Toolkit | Free | one-time |
| Angular Arps | $1.99 | 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


## Frequently asked questions

### Is iMPC for iPhone free?

iMPC for iPhone costs $6.99, with no in-app purchases.

### Is Model 15 Modular Synthesizer free?

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

### Which has better reviews, iMPC for iPhone or Model 15 Modular Synthesizer?

Model 15 Modular Synthesizer is rated higher. iMPC for iPhone averages 2.8 out of 5 from 84 ratings, while Model 15 Modular Synthesizer averages 4.9 from 898 ratings.

### Do iMPC for iPhone or Model 15 Modular Synthesizer have ads?

Neither iMPC for iPhone nor Model 15 Modular Synthesizer shows ads.

### Which is updated more often, iMPC for iPhone or Model 15 Modular Synthesizer?

iMPC for iPhone ships an update every 6 months, and Model 15 Modular Synthesizer every 3 months. Most recently, iMPC for iPhone was updated on October 19, 2026 and Model 15 Modular Synthesizer on October 22, 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.*