# Granula Synth vs PredicTalk

The clearest difference is in-app purchases: PredicTalk at none against Granula Synth's 3. Granula Synth's advantage is iOS requirement (12.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Granula Synth sells 3 in-app purchases, starting at $2.99 per month. PredicTalk asks for nothing beyond the download.

Granula Synth ships an update every 25 months, PredicTalk every 14 months. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Granula Synth | PredicTalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (4 ratings)](https://appshunter.io/ios/app/granula-synth/id1624549704/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 14 months** |
| Monetization | Freemium | — |
| Size | 75 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stanislav Duplinskiy](https://appshunter.io/developer/1529735040) | [Hikaru Aohara](https://appshunter.io/developer/1595526126) |

## What reviewers say

### 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 |


### PredicTalk

[App page](https://appshunter.io/ios/app/predictalk/id6476206495)

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

**In-app purchases:** none


## Frequently asked questions

### Is Granula Synth free?

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

### Is PredicTalk free?

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

### Do Granula Synth or PredicTalk have ads?

Neither Granula Synth nor PredicTalk shows ads.

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

Granula Synth ships an update every 25 months, and PredicTalk every 14 months. Most recently, Granula Synth was updated on October 2, 2026 and PredicTalk on September 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.*