# Roxsyn Guitar Synthesizer vs A.T.O.M. Streaming

The clearest difference is price: A.T.O.M. Streaming at $0.99 against Roxsyn Guitar Synthesizer's $19.99. A.T.O.M. Streaming also leads on rating (5.0 vs 4.7) and update cadence (every 3 months vs every 9 months). Roxsyn Guitar Synthesizer's advantage is ratings volume (90 vs 1). On ads, in-app purchases, monetization model and device support there is nothing between them.

Roxsyn Guitar Synthesizer costs $19.99 and A.T.O.M. Streaming $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

A.T.O.M. Streaming holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Roxsyn Guitar Synthesizer has 90 ratings behind it against 1, so its average is the more settled of the two.

Roxsyn Guitar Synthesizer ships an update every 9 months, A.T.O.M. Streaming every 3 months. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Roxsyn Guitar Synthesizer | A.T.O.M. Streaming |
| --- | --- | --- |
| Price | $19.99 | **$0.99** |
| Rating | [4.7 (90 ratings)](https://appshunter.io/ios/app/roxsyn-guitar-synthesizer/id1472450599/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/atom-streaming/id6740820356/reviews)** |
| Number of ratings | **90** | 1 |
| Positive reviews | 72.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 32 MB | 36 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Yonac Inc.](https://appshunter.io/developer/288670023) | [Connor Trzcinski](https://appshunter.io/developer/1773639159) |

## What reviewers say

### 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


### A.T.O.M. Streaming

[App page](https://appshunter.io/ios/app/atom-streaming/id6740820356)

This platform allows users to stream music, upload original content, and connect with a community of artists and enthusiasts. It offers features for both listeners and creators, including profile customization and content moderation.

**Highlights:** Become an artist or listener, Unlimited original content uploads, Direct content upload from app, Profile link for brand sharing, Connect with music enthusiasts and artists, Copyright audio check, Artwork image check and flagging system

**In-app purchases:** none


## Frequently asked questions

### Is Roxsyn Guitar Synthesizer free?

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

### Is A.T.O.M. Streaming free?

A.T.O.M. Streaming costs $0.99, with no in-app purchases.

### Which has better reviews, Roxsyn Guitar Synthesizer or A.T.O.M. Streaming?

A.T.O.M. Streaming is rated higher. Roxsyn Guitar Synthesizer averages 4.7 out of 5 from 90 ratings, while A.T.O.M. Streaming averages 5.0 from 1 ratings.

### Do Roxsyn Guitar Synthesizer or A.T.O.M. Streaming have ads?

Neither Roxsyn Guitar Synthesizer nor A.T.O.M. Streaming shows ads.

### Which is updated more often, Roxsyn Guitar Synthesizer or A.T.O.M. Streaming?

Roxsyn Guitar Synthesizer ships an update every 9 months, and A.T.O.M. Streaming every 3 months. Most recently, Roxsyn Guitar Synthesizer was updated on November 3, 2026 and A.T.O.M. Streaming on October 24, 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.*