# GrainHeads vs PATCH 機材とパッチの管理・記録

GrainHeads and PATCH 機材とパッチの管理・記録 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. GrainHeads sells 1 one-off in-app purchase and PATCH 機材とパッチの管理・記録 sells 1 in-app purchase, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | GrainHeads | PATCH 機材とパッチの管理・記録 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14 ratings)](https://appshunter.io/ios/app/grainheads/id6760582834/reviews)** | — |
| Number of ratings | **14** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Free | — |
| Size | 113 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Nevar](https://appshunter.io/developer/1885164055) | [RYO FUJIMATSU](https://appshunter.io/developer/1895406431) |

## What reviewers say

### GrainHeads

[App page](https://appshunter.io/ios/app/grainheads/id6760582834)

Transform any sound into unique textures and evolving sonic landscapes. This granular synthesizer offers deep control over individual sound grains, complex modulation, and a powerful step sequencer for experimental music creation.

**Highlights:** Multi-source granular engine, Shape individual grains with envelopes, Summing modulation matrix, Step sequencer with parameter lanes, Macros for expressive control, Re-routable effects chain

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock GrainHeads Pro | $11.99 | one-time |


### PATCH 機材とパッチの管理・記録

[App page](https://appshunter.io/ios/app/patch/id6770705157)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PATCH Collector | $5.99 | per month |


## Frequently asked questions

### Is GrainHeads free?

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

### Is PATCH 機材とパッチの管理・記録 free?

PATCH 機材とパッチの管理・記録 is free to download, with in-app purchases available.

### Do GrainHeads or PATCH 機材とパッチの管理・記録 have ads?

Neither GrainHeads nor PATCH 機材とパッチの管理・記録 shows ads.

### Which is updated more often, GrainHeads or PATCH 機材とパッチの管理・記録?

GrainHeads ships an update every 3 days, and PATCH 機材とパッチの管理・記録 every 3 days. Most recently, GrainHeads was updated on September 21, 2026 and PATCH 機材とパッチの管理・記録 on September 10, 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.*