# CV Mod vs miRack

The clearest difference is price: CV Mod at $1.99 against miRack's $14.99. CV Mod also leads on in-app purchases (none vs 5) and iOS requirement (11.0 vs 14.0). miRack's advantage is rating (4.8 vs 4.0) and ratings volume (674 vs 8). On review sentiment, ads and device support there is nothing between them.

CV Mod costs $1.99 and miRack $14.99 up front. miRack sells 5 one-off in-app purchases. CV Mod asks for nothing beyond the download.

miRack holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: miRack has 674 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 80% of CV Mod's written reviews are positive against 86% of miRack's.

CV Mod ships an update every 3 weeks, miRack weekly. The most recent releases landed on September 8, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CV Mod | miRack |
| --- | --- | --- |
| Price | **$1.99** | $14.99 |
| Rating | [4.0 (8 ratings)](https://appshunter.io/ios/app/cv-mod/id1406207229/reviews) | **[4.8 (674 ratings)](https://appshunter.io/ios/app/mirack/id1468259834/reviews)** |
| Number of ratings | 8 | **674** |
| Positive reviews | 80.0% of reviews | **85.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 19 MB | 359 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Steven Connelly](https://appshunter.io/developer/1049373664) | [MIFKI PTY LTD](https://appshunter.io/developer/316521224) |

## What reviewers say

### CV Mod

[App page](https://appshunter.io/ios/app/cv-mod/id1406207229)

This app provides two LFO/VCO oscillators for modular and semi-modular synthesizers. Connect your device's headphone output to your hardware to add modulation and sound sources. Create custom waveforms and control parameters via MIDI.

**Highlights:** 2 LFO/VCO oscillators, Custom drawable waveforms, MIDI CC control, Tempo sync, Envelope generators, XY pad control

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

**In-app purchases:** none


### miRack

[App page](https://appshunter.io/ios/app/mirack/id1468259834)

This app offers a comprehensive Eurorack-style modular synthesizer environment for creating custom synths, audio/MIDI effects, and controlling other applications. It features a vast library of modules and integrates with hardware and software for flexible music production and live performance.

**Highlights:** Polyphonic Eurorack-style modular environment, Over 800 third-party modules, AUv3 plugin hosting, Multi-channel audio input/output, MIDI input/output with clock sync, Ableton Link support, iCloud patch syncing

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |
| AUv3 Hosting Modules | $4.99 | one-time |
| Controller Module | $4.99 | one-time |

**What reviewers like**

- 🚀 Powerful modular synth capabilities
- 👍 Intuitive touch-based interface
- 🎨 Vast selection of modules
- 💰 Great value for the price
- 🔌 Seamless integration with external controllers

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 📚 Lack of built-in documentation and tutorials
- 🔀 Difficulty navigating and managing patches
- 🔇 Missing audio recording and export features

**Reported bugs**

- Knob controls sometimes become unresponsive
- Saving and loading patches can be unreliable
- Compatibility issues with older iPad models

**Requested features**

- Add polyphonic support
- Implement undo/redo functionality
- Integrate with popular DAWs and audio apps
- Provide more comprehensive module library
- Add preset management and sharing options


## Frequently asked questions

### Is CV Mod free?

CV Mod costs $1.99, with no in-app purchases.

### Is miRack free?

miRack costs $14.99, and also offers in-app purchases.

### Which has better reviews, CV Mod or miRack?

miRack is rated higher. CV Mod averages 4.0 out of 5 from 8 ratings, while miRack averages 4.8 from 674 ratings.

### Do CV Mod or miRack have ads?

Neither CV Mod nor miRack shows ads.

### Which is updated more often, CV Mod or miRack?

CV Mod ships an update every 3 weeks, and miRack weekly. Most recently, CV Mod was updated on September 8, 2026 and miRack on September 25, 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.*