# Cellular Synthesizer vs Synthesizer Sim

The clearest difference is ads: Cellular Synthesizer at none against Synthesizer Sim's shown. Cellular Synthesizer also leads on rating (4.6 vs 4.3) and iOS requirement (12.0 vs 15.0). Synthesizer Sim's advantage is ratings volume (15 vs 5). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Cellular Synthesizer sells 3 in-app purchases, starting at $1.99 per month and Synthesizer Sim sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Cellular Synthesizer holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 5 and 15 respectively.

Cellular Synthesizer ships an update every 2 months, Synthesizer Sim every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Cellular Synthesizer | Synthesizer Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/cellular-synthesizer/id6455370670/reviews)** | [4.3 (15 ratings)](https://appshunter.io/ios/app/synthesizer-sim/id6740828486/reviews) |
| Number of ratings | 5 | **15** |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 20 MB | 53 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valery Mironov](https://appshunter.io/developer/1699945726) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### 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 |


### Synthesizer Sim

[App page](https://appshunter.io/ios/app/synthesizer-sim/id6740828486)

This app transforms your device into a versatile music creation studio, offering a responsive synth keyboard and advanced sound design tools. Explore a wide range of sounds, record your performances, and share your music instantly. It supports MIDI input and includes rhythm tools for practice and live performance.

**Highlights:** Responsive synth keyboard, Advanced sound design engine, Built-in effects and modulation, MIDI keyboard support, Rhythm accompaniment and metronome, Performance recording and sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $14.99 | per year |
| Lifetime Premium | $29.99 | one-time |


## Frequently asked questions

### Is Cellular Synthesizer free?

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

### Is Synthesizer Sim free?

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

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

Cellular Synthesizer is rated higher. Cellular Synthesizer averages 4.6 out of 5 from 5 ratings, while Synthesizer Sim averages 4.3 from 15 ratings.

### Do Cellular Synthesizer or Synthesizer Sim have ads?

Synthesizer Sim shows ads; Cellular Synthesizer does not.

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

Cellular Synthesizer ships an update every 2 months, and Synthesizer Sim every 3 months. Most recently, Cellular Synthesizer was updated on October 24, 2026 and Synthesizer Sim 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.*