# SPL vs Granula Synth

The clearest difference is review sentiment: SPL at 100% against Granula Synth's 20%. SPL also leads on rating (3.8 vs 1.8) and update cadence (every 6 days vs every 25 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. SPL 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.

SPL holds the better App Store score, 3.8 against 1.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 100% of SPL's written reviews are positive against 20% of Granula Synth's.

SPL ships an update every 6 days, Granula Synth every 25 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SPL | Granula Synth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/spl-12/id1549379598/reviews)** | [1.8 (4 ratings)](https://appshunter.io/ios/app/granula-synth/id1624549704/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | **100.0% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 25 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 19 MB | 75 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Delta Seven Kft.](https://appshunter.io/developer/1355331300) | [Stanislav Duplinskiy](https://appshunter.io/developer/1529735040) |

## What reviewers say

### SPL

[App page](https://appshunter.io/ios/app/spl-12/id1549379598)

This utility app serves as a companion for the E-mu SP-12 drum machine, enabling users to save and load sequencer and sound memory data via MIDI. It includes a manual and sample banks for connection verification, with an upgrade option for custom sound loading.

**Highlights:** Save and load sequencer data, Save and load sound memory data, MIDI connection support, Built-in manual, Sample banks for connection verification, Upgrade for custom sound loading

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Functionality | $29.99 | 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 SPL free?

SPL 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, SPL or Granula Synth?

SPL is rated higher. SPL averages 3.8 out of 5 from 4 ratings, while Granula Synth averages 1.8 from 4 ratings.

### Do SPL or Granula Synth have ads?

Neither SPL nor Granula Synth shows ads.

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

SPL ships an update every 6 days, and Granula Synth every 25 months. Most recently, SPL was updated on October 6, 2026 and Granula Synth on October 2, 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.*