# Cosmic Guitar — user reviews

> 2 indexed App Store user reviews of Cosmic Guitar by Stoneris LLC, rated 3.67/5 from 3 ratings.

- Source: https://appshunter.io/ios/app/cosmic-guitar/id6475402544/reviews
- App overview in markdown: https://appshunter.io/ios/app/cosmic-guitar/id6475402544.md
- Rating breakdown: 5★ 2 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1

## Most critical reviews (2 lowest-rated)

### 1/5 — Don’t download

*2025-08-16*

Description is full of buzzwords and proofs that they don’t even understand the basic concepts. Oh yeah, guitar cables do not have 50 ohms impedance. It’s more like 20k ohms. 🤦‍♂️🤦‍♂️🤦‍♂️🤦‍♂️🤦‍♂️

**Developer response:** The photonic guitar inventor earned 3 US patents for his invention. A photonic guitar doesn’t use guitar cables but high frequency coaxial cables. The standard wave impedance is 50 Ohms for a coax cable with a modern SMA connector.

### 1/5 — $49.99 for just 12 months…

*2024-04-24*

What is this an amazon prime account or members mark contract?? Why so much for something you can do with a free eq or ridiculously more cheaper Auv3.

**Developer response:** Hey GushersCock10. The Cosmic Guitar is a unique plug-in that accurately models a new kind of musical instrument, the photonic guitar. The photonic guitar uses the resonance of electricity and light to create music and supports musical effects that no other plug-in has. We’ve included a free 7 day trial so that everyone can thoroughly explore the Cosmic Guitar software before subscribing.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*