# Perforator vs BLEASS Granulizer

The clearest difference is update cadence: Perforator at every 6 months against BLEASS Granulizer's every 26 months. Perforator also leads on review sentiment (87% vs 67%) and price ($3.99 vs $6.99). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Perforator costs $3.99 and BLEASS Granulizer $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Perforator against 4.9 for BLEASS Granulizer. Both are backed by a comparable volume of ratings — 47 and 39 respectively. Written reviews are what separate them: 87% of Perforator's written reviews are positive against 67% of BLEASS Granulizer's.

Perforator ships an update every 6 months, BLEASS Granulizer every 26 months. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Perforator | BLEASS Granulizer |
| --- | --- | --- |
| Price | **$3.99** | $6.99 |
| Rating | **[5.0 (47 ratings)](https://appshunter.io/ios/app/perforator/id1382134258/reviews)** | [4.9 (39 ratings)](https://appshunter.io/ios/app/bleass-granulizer/id1540299083/reviews) |
| Number of ratings | **47** | 39 |
| Positive reviews | **86.7% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 26 months |
| Monetization | Paid | Paid |
| Size | 3 MB | 27 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bram Bos](https://appshunter.io/developer/325340444) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### Perforator

[App page](https://appshunter.io/ios/app/perforator/id1382134258)

This app is a rhythmic gating audio effect that creatively manipulates incoming audio to generate rhythmic patterns. It offers two gating mechanisms, including an AMP EG gate and a low-pass filter, to achieve various sound effects.

**Highlights:** Rhythmic gating audio effect, AMP EG gate and low-pass filter, Syncs with project tempo, Independent left/right channel editing, Built-in preset manager, AU MIDI output

**Features:** Vision Pro support

**In-app purchases:** none


### BLEASS Granulizer

[App page](https://appshunter.io/ios/app/bleass-granulizer/id1540299083)

Transform audio into evolving textures and soundscapes with this granular effect processor. Slice audio into grains and modulate parameters like volume, pitch, and playback direction with a real-time 3D visualizer. Sync to host tempo for dynamic sound design.

**Highlights:** Granular effect processor, Real-time parameter modulation, 3D visualizer, Randomization controls, Tempo syncing, Multi-bus audio input

**In-app purchases:** none


## Frequently asked questions

### Is Perforator free?

Perforator costs $3.99, with no in-app purchases.

### Is BLEASS Granulizer free?

BLEASS Granulizer costs $6.99, with no in-app purchases.

### Which has better reviews, Perforator or BLEASS Granulizer?

Perforator is rated higher. Perforator averages 5.0 out of 5 from 47 ratings, while BLEASS Granulizer averages 4.9 from 39 ratings.

### Do Perforator or BLEASS Granulizer have ads?

Neither Perforator nor BLEASS Granulizer shows ads.

### Which is updated more often, Perforator or BLEASS Granulizer?

Perforator ships an update every 6 months, and BLEASS Granulizer every 26 months. Most recently, Perforator was updated on September 23, 2026 and BLEASS Granulizer 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.*