# Guitar Machine vs VAPolyQuad

The clearest difference is review sentiment: Guitar Machine at 89% against VAPolyQuad's 0%. Guitar Machine also leads on price ($0.99 vs $14.99) and rating (4.6 vs 4.0). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Guitar Machine costs $0.99 and VAPolyQuad $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Guitar Machine holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 9 and 5 respectively. Written reviews point the same way: 89% of Guitar Machine's written reviews are positive against 0% of VAPolyQuad's.

Guitar Machine ships an update every 4 months, VAPolyQuad every 22 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Guitar Machine | VAPolyQuad |
| --- | --- | --- |
| Price | **$0.99** | $14.99 |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/guitar-machine-steampunk-guitar-tools/id357895835/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/vapolyquad/id6504518079/reviews) |
| Number of ratings | **9** | 5 |
| Positive reviews | **88.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 22 months |
| Monetization | Paid | Paid |
| Size | 29 MB | 16 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [C3 Software](https://appshunter.io/developer/297145090) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### Guitar Machine

[App page](https://appshunter.io/ios/app/guitar-machine-steampunk-guitar-tools/id357895835)

This app provides essential guitar utilities with a unique steampunk theme. It offers highly accurate tuning, a comprehensive chord dictionary, and a versatile metronome to assist guitarists.

**Highlights:** Accurate chromatic tuner, Auto-tuner with string-based tuning, Reverse chord name lookup, Full-featured chord dictionary, Metronome with 30-300 BPM, Steampunk themed graphics

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

**In-app purchases:** none

**What reviewers like**

- 🎯 Highly accurate chromatic tuner
- 🎸 Comprehensive chord library and finder
- ⏱️ Functional metronome with customization options
- 💰 Exceptional value at $0.99 price point
- 🎨 Beautiful steampunk aesthetic design

**What reviewers complain about**

- 🐛 App crashes on launch (recent versions)
- ❌ Not updated in years, compatibility issues
- 📱 Incompatible with newer iOS versions
- 🔊 Inconsistent audio output for chord playback
- 🎚️ Tuner sensitivity requires loud input

**Reported bugs**

- App crashes immediately after opening
- Tuner needle jumps erratically on iPhone 4 and iPhone 6
- Help function causes iPhone crashes
- Metronome won't turn off even after restart
- No sound output for chord features

**Requested features**

- Update chord finder to work with alternative tunings
- Add more chord voicing variations
- Implement tap tempo for metronome
- Add scale charts and harmonics
- Support for more instruments (bass, mandolin)


### VAPolyQuad

[App page](https://appshunter.io/ios/app/vapolyquad/id6504518079)

Create rich, analog-style music with this powerful polyphonic synthesizer. Explore a vast array of sound-shaping tools, including multiple oscillators, filters, and effects. Program intricate melodies and rhythms with the built-in sequencer, and seamlessly share projects across your Apple devices.

**Highlights:** Virtual analog polyphonic synthesizer, Up to 8 voice polyphony, Four oscillators per voice, Multiple resonant filters, Built-in effects suite, 16-bar sequencer with piano roll, Audio Unit Extension (AUv3) support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Guitar Machine free?

Guitar Machine costs $0.99, with no in-app purchases.

### Is VAPolyQuad free?

VAPolyQuad costs $14.99, with no in-app purchases.

### Which has better reviews, Guitar Machine or VAPolyQuad?

Guitar Machine is rated higher. Guitar Machine averages 4.6 out of 5 from 9 ratings, while VAPolyQuad averages 4.0 from 5 ratings.

### Do Guitar Machine or VAPolyQuad have ads?

Neither Guitar Machine nor VAPolyQuad shows ads.

### Which is updated more often, Guitar Machine or VAPolyQuad?

Guitar Machine ships an update every 4 months, and VAPolyQuad every 22 months. Most recently, Guitar Machine was updated on November 6, 2026 and VAPolyQuad on November 4, 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.*