# samplerSequencer vs GrainProc

The clearest difference is update cadence: GrainProc at every 2 months against samplerSequencer's every 11 months. GrainProc also leads on iOS requirement (16.0 vs 18.0). samplerSequencer's advantage is price ($1.99 vs $2.99). On ads, in-app purchases and device support there is nothing between them.

samplerSequencer costs $1.99 and GrainProc $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

samplerSequencer ships an update every 11 months, GrainProc every 2 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | samplerSequencer | GrainProc |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | — | **[4.1 (17 ratings)](https://appshunter.io/ios/app/grainproc-granular-synthesis/id572380905/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | — | Paid |
| Size | 3 MB | 6 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Mayank Sanganeria](https://appshunter.io/developer/527550366) |

## What reviewers say

### samplerSequencer

[App page](https://appshunter.io/ios/app/samplersequencer/id428801067)

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

**In-app purchases:** none


### GrainProc

[App page](https://appshunter.io/ios/app/grainproc-granular-synthesis/id572380905)

Create unique sounds and musical textures in real-time by processing external audio. This app features two parallel granular engines for layering sounds, offering a versatile tool for musicians and sound designers.

**Highlights:** Real-time granular synthesis, Two parallel grain engines, AudioBus input support, Waveform sound source manipulation, Control over volume, feedback, and density, Visual level monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is samplerSequencer free?

samplerSequencer costs $1.99, with no in-app purchases.

### Is GrainProc free?

GrainProc costs $2.99, with no in-app purchases.

### Do samplerSequencer or GrainProc have ads?

Neither samplerSequencer nor GrainProc shows ads.

### Which is updated more often, samplerSequencer or GrainProc?

samplerSequencer ships an update every 11 months, and GrainProc every 2 months. Most recently, samplerSequencer was updated on October 1, 2026 and GrainProc on October 7, 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.*