# Perforator vs BLEASS Filter

The clearest difference is update cadence: Perforator at every 6 months against BLEASS Filter's every 18 months. BLEASS Filter's advantage is chart position (#186 vs unranked). On price, rating, review sentiment and ratings volume there is nothing between them.

Perforator costs $3.99 and BLEASS Filter $3.99 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 5.0 for BLEASS Filter. Both are backed by a comparable volume of ratings — 47 and 22 respectively. Written reviews are what separate them: 87% of Perforator's written reviews are positive against 80% of BLEASS Filter's.

Perforator ships an update every 6 months, BLEASS Filter every 18 months. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Perforator | BLEASS Filter |
| --- | --- | --- |
| Price | $3.99 | $3.99 |
| Rating | [5.0 (47 ratings)](https://appshunter.io/ios/app/perforator/id1382134258/reviews) | [5.0 (22 ratings)](https://appshunter.io/ios/app/bleass-filter/id1464916830/reviews) |
| Number of ratings | **47** | 22 |
| Positive reviews | **86.7% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 18 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#186** |
| Size | 3 MB | 28 MB |
| Requires iOS | **10.0** | 11.0 |
| 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 Filter

[App page](https://appshunter.io/ios/app/bleass-filter/id1464916830)

**Currently charting:** #186 Top Paid · Music (US App Store)

This app offers a stereo dynamic filter effect inspired by vintage analog synthesizers. It features an envelope follower and LFO for dynamic musical movement, providing a tactile user experience with detailed visual feedback.

**Highlights:** Stereo dynamic filter effect, Vintage analog synth inspiration, Envelope follower, LFO with sync to beat, Intuitive tactile interface, Detailed visual feedback

**In-app purchases:** none


## Frequently asked questions

### Is Perforator free?

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

### Is BLEASS Filter free?

BLEASS Filter costs $3.99, with no in-app purchases.

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

Perforator and BLEASS Filter are both rated 5.0 out of 5 on the App Store, from 47 and 22 ratings respectively.

### Do Perforator or BLEASS Filter have ads?

Neither Perforator nor BLEASS Filter shows ads.

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

Perforator ships an update every 6 months, and BLEASS Filter every 18 months. Most recently, Perforator was updated on September 23, 2026 and BLEASS Filter on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*