# Modules vs Granula Synth

The clearest difference is rating: Modules at 3.7 against Granula Synth's 1.8. Modules also leads on update cadence (monthly vs every 25 months) and review sentiment (45% vs 20%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Modules sells 1 one-off in-app purchase and Granula Synth sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Modules holds the better App Store score, 3.7 against 1.8. Both are backed by a comparable volume of ratings — 18 and 4 respectively. Written reviews point the same way: 45% of Modules's written reviews are positive against 20% of Granula Synth's.

Modules ships an update monthly, Granula Synth every 25 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Modules | Granula Synth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (18 ratings)](https://appshunter.io/ios/app/modules-music-visualizer/id1222489841/reviews)** | [1.8 (4 ratings)](https://appshunter.io/ios/app/granula-synth/id1624549704/reviews) |
| Number of ratings | **18** | 4 |
| Positive reviews | **45.5% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 25 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 76 MB | 75 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Y. MOCHIDUKI](https://appshunter.io/developer/556544131) | [Stanislav Duplinskiy](https://appshunter.io/developer/1529735040) |

## What reviewers say

### Modules

[App page](https://appshunter.io/ios/app/modules-music-visualizer/id1222489841)

Create dynamic visual effects synchronized with your music library or microphone input. Select songs from your device to bring your audio to life with unique visual experiences.

**Highlights:** Music visualizer, Microphone input, Local music library integration, Customizable visual effects

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### Granula Synth

[App page](https://appshunter.io/ios/app/granula-synth/id1624549704)

Explore new soundscapes by manipulating granular audio. This app offers a library of presets, custom sound import, and extensive parameter adjustments for unique music creation. Save your settings and share your sonic experiments.

**Highlights:** Granular sound manipulation, Preset library, Custom sound import, Parameter adjustment, Save user settings, Share audio recordings

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to app features | $2.99 | per month |
| Access to app features | $7.49 | per 3 months |
| Access to app features | $8.99 | per 6 months |


## Frequently asked questions

### Is Modules free?

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

### Is Granula Synth free?

Granula Synth is free to download, with in-app purchases available.

### Which has better reviews, Modules or Granula Synth?

Modules is rated higher. Modules averages 3.7 out of 5 from 18 ratings, while Granula Synth averages 1.8 from 4 ratings.

### Do Modules or Granula Synth have ads?

Neither Modules nor Granula Synth shows ads.

### Which is updated more often, Modules or Granula Synth?

Modules ships an update monthly, and Granula Synth every 25 months. Most recently, Modules was updated on October 24, 2026 and Granula Synth on October 18, 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.*