# Voice Synth vs Roxsyn Guitar Synthesizer

The clearest difference is price: Voice Synth at $8.99 against Roxsyn Guitar Synthesizer's $19.99. Voice Synth also leads on update cadence (every 6 weeks vs every 9 months) and ratings volume (336 vs 90). Roxsyn Guitar Synthesizer's advantage is rating (4.7 vs 4.1) and review sentiment (72% vs 63%). On ads, in-app purchases, monetization model and device support there is nothing between them.

Voice Synth costs $8.99 and Roxsyn Guitar Synthesizer $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Roxsyn Guitar Synthesizer holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 336 and 90 respectively. Written reviews point the same way: 63% of Voice Synth's written reviews are positive against 72% of Roxsyn Guitar Synthesizer's.

Voice Synth ships an update every 6 weeks, Roxsyn Guitar Synthesizer every 9 months. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Voice Synth | Roxsyn Guitar Synthesizer |
| --- | --- | --- |
| Price | **$8.99** | $19.99 |
| Rating | [4.1 (336 ratings)](https://appshunter.io/ios/app/voice-synth/id490511069/reviews) | **[4.7 (90 ratings)](https://appshunter.io/ios/app/roxsyn-guitar-synthesizer/id1472450599/reviews)** |
| Number of ratings | **336** | 90 |
| Positive reviews | 62.7% of reviews | **72.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | Paid | Paid |
| Size | 66 MB | 32 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qneo](https://appshunter.io/developer/319839998) | [Yonac Inc.](https://appshunter.io/developer/288670023) |

## What reviewers say

### Voice Synth

[App page](https://appshunter.io/ios/app/voice-synth/id490511069)

Transform your voice live with a professional audio processor and music synthesizer. Create robotic voices, harmonies, and unique soundscapes using only your voice as an instrument. Save and share your creations, or integrate them into your existing audio setup.

**Highlights:** Live voice processing, Auto Pitch and Harmonizing, Vocoder effects, Speed-Shift Sampling, Soundscape creation, Audio Unit V3 integration, Save and share presets

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🌟 Excellent sound quality
- 🎨 Powerful sound design capabilities
- 💻 Great for music production
- 🎉 Fun and creative to use

**What reviewers complain about**

- 🤯 Steep learning curve
- 🤖 Robotic/synthetic voice issues
- 🔌 Compatibility problems with other apps
- 💰 Overpriced for some users

**Reported bugs**

- Crashes and freezes
- Audio sync issues
- Unreliable live recording

**Requested features**

- Audiobus support
- Longer recording duration
- More preset options
- Improved user interface and workflow


### Roxsyn Guitar Synthesizer

[App page](https://appshunter.io/ios/app/roxsyn-guitar-synthesizer/id1472450599)

Transform your guitar or bass into a powerful, expressive polyphonic synthesizer without MIDI. This app synthesizes your instrument directly, capturing every nuance of your playing for rich, responsive synth sounds. No special pickups or hardware needed, just connect to your audio interface.

**Highlights:** Direct guitar synthesis (no MIDI), Metamorphic signal generators (oscillators), Dual filter banks with custom virtual-analog filters, Guitar-optimized envelopes with adjustable triggers, Powerful arpeggiator with multiple algorithms, Modulation matrix for parameter control

**In-app purchases:** none


## Frequently asked questions

### Is Voice Synth free?

Voice Synth costs $8.99, with no in-app purchases.

### Is Roxsyn Guitar Synthesizer free?

Roxsyn Guitar Synthesizer costs $19.99, with no in-app purchases.

### Which has better reviews, Voice Synth or Roxsyn Guitar Synthesizer?

Roxsyn Guitar Synthesizer is rated higher. Voice Synth averages 4.1 out of 5 from 336 ratings, while Roxsyn Guitar Synthesizer averages 4.7 from 90 ratings.

### Do Voice Synth or Roxsyn Guitar Synthesizer have ads?

Neither Voice Synth nor Roxsyn Guitar Synthesizer shows ads.

### Which is updated more often, Voice Synth or Roxsyn Guitar Synthesizer?

Voice Synth ships an update every 6 weeks, and Roxsyn Guitar Synthesizer every 9 months. Most recently, Voice Synth was updated on November 10, 2026 and Roxsyn Guitar Synthesizer on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*