# BLEASS Filter vs mLFO

The clearest difference is rating: BLEASS Filter at 5.0 against mLFO's 4.5. BLEASS Filter also leads on price ($3.99 vs $5.99) and iOS requirement (11.0 vs 15.6). mLFO's advantage is update cadence (every 2 months vs every 18 months). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

BLEASS Filter costs $3.99 and mLFO $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLEASS Filter holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 22 and 19 respectively. Written reviews split almost evenly too, at 80% and 80% positive.

BLEASS Filter ships an update every 18 months, mLFO every 2 months. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | BLEASS Filter | mLFO |
| --- | --- | --- |
| Price | **$3.99** | $5.99 |
| Rating | **[5.0 (22 ratings)](https://appshunter.io/ios/app/bleass-filter/id1464916830/reviews)** | [4.5 (19 ratings)](https://appshunter.io/ios/app/mlfo/id1602306976/reviews) |
| Number of ratings | **22** | 19 |
| Positive reviews | 80.0% of reviews | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 28 MB | 4 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLEASS](https://appshunter.io/developer/1220444177) | [Axart Labs OU](https://appshunter.io/developer/1814434331) |

## What reviewers say

### BLEASS Filter

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

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


### mLFO

[App page](https://appshunter.io/ios/app/mlfo/id1602306976)

This app provides 16 programmable MIDI LFOs with extensive features for music production. It offers multiple parameters per LFO, independent output, and a wide rate range. It can be used as a standalone app or as an AUv3 plugin within compatible host applications.

**Highlights:** 16 programmable MIDI LFOs, Multiple parameters per LFO, Independent output and MIDI channel, Wide rate range, Custom shape creation (free and ADSR), 4 trigger modes including random retrigger

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

**In-app purchases:** none


## Frequently asked questions

### Is BLEASS Filter free?

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

### Is mLFO free?

mLFO costs $5.99, with no in-app purchases.

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

BLEASS Filter is rated higher. BLEASS Filter averages 5.0 out of 5 from 22 ratings, while mLFO averages 4.5 from 19 ratings.

### Do BLEASS Filter or mLFO have ads?

Neither BLEASS Filter nor mLFO shows ads.

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

BLEASS Filter ships an update every 18 months, and mLFO every 2 months. Most recently, BLEASS Filter was updated on September 20, 2026 and mLFO 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.*