# RISCy vs Cellular Synthesizer

RISCy and Cellular Synthesizer both sit at 4.7 stars, but that hides the real split: 88% of RISCy's written reviews are positive against 36% of Cellular Synthesizer's. RISCy also leads on in-app purchases (none vs 3) and iOS requirement (8.0 vs 12.0). Cellular Synthesizer's advantage is update cadence (every 2 months vs every 39 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Cellular Synthesizer sells 3 in-app purchases, starting at $1.99 per month. RISCy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for RISCy against 4.6 for Cellular Synthesizer. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews are what separate them: 88% of RISCy's written reviews are positive against 36% of Cellular Synthesizer's.

RISCy ships an update every 39 months, Cellular Synthesizer every 2 months. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | RISCy | Cellular Synthesizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/riscy/id423084182/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/cellular-synthesizer/id6455370670/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | **88.2% of reviews** | 36.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 20 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Parmenter](https://appshunter.io/developer/1183665020) | [Valery Mironov](https://appshunter.io/developer/1699945726) |

## What reviewers say

### RISCy

[App page](https://appshunter.io/ios/app/riscy/id423084182)

Create unique electronic music and generative patterns with a visual synthesizer. Drag and drop tokens to build sound graphs, exploring sonic possibilities and hidden relationships. Ideal for experimental sound design.

**Highlights:** Drag and drop synthesizer interface, Live coding with limited instruction set, Build and manipulate synth graphs, Create noisy sounds and generative patterns, Discover hidden graph relationships, Reset and random start options

**Features:** macOS Compatibility

**In-app purchases:** none


### Cellular Synthesizer

[App page](https://appshunter.io/ios/app/cellular-synthesizer/id6455370670)

Generate complex sound signals using a cellular automata field. Control parameters like pitch, filters, and effects through evolving cell states. Offers multiple modes for signal interpretation and a built-in sequencer for composition.

**Highlights:** Cellular automata sound generation, Parameter modulation (pitch, filters, effects), Multiple signal interpretation modes, Configurable oscillators and voices, DC saturation, filter, and echo effects, Step sequencer with MPE support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access  (1 Month) | $1.99 | per month |
| All Access  (1 Year) | $9.99 | per year |
| All Access (Lifetime) | $19.99 | one-time |


## Frequently asked questions

### Is RISCy free?

RISCy is free to download, with no in-app purchases.

### Is Cellular Synthesizer free?

Cellular Synthesizer is free to download, with in-app purchases available.

### Which has better reviews, RISCy or Cellular Synthesizer?

RISCy is rated higher. RISCy averages 4.7 out of 5 from 3 ratings, while Cellular Synthesizer averages 4.6 from 5 ratings.

### Do RISCy or Cellular Synthesizer have ads?

Neither RISCy nor Cellular Synthesizer shows ads.

### Which is updated more often, RISCy or Cellular Synthesizer?

RISCy ships an update every 39 months, and Cellular Synthesizer every 2 months. Most recently, RISCy was updated on October 22, 2026 and Cellular Synthesizer on October 8, 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.*