Comparison

mfxConvert vs BLEASS Flanger

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

mfxConvert

This real-time MIDI event converter allows for simple or sophisticated remapping of various MIDI message types. Create multiple conversion setups within a single utility for flexible music production workflows.

Highlights
  • Real-time MIDI event conversion
  • Supports various MIDI message types
  • Pitch bend to controller conversion
  • Note velocity to channel pressure conversion
  • Create multiple conversion setups
  • AUv3 and CoreMIDI compatible
Features
Read full description

* INTELLIGENT MIDI CONVERTER * (AUv3 and CoreMIDI Effect) mfxConvert is a plugin for converting MIDI events in real time. It can be used for simple channel, note or controller remaps. However, it can also handle sophisticated conversions of event types, for example pitch bend to controller or note velocity to channel pressure. See below for the supported conversions. Simple to operate yet a very effective tool to have at your disposal. Create as many separate conversions as you need inside the one utility. Conversions supported: - note -> note, aftertouch, controller, program change, channel pressure, pitch bend or system realtime - aftertouch -> aftertouch, controller or channel pressure - controller -> note, aftertouch, controller, program change, channel pressure, pitch bend or system realtime - program change -> note, controller, program change or system realtime - channel pressure -> controller, channel pressure or pitch bend - pitch bend -> controller, channel pressure or pitch bend - system realtime -> controller, program change or system realtime * ABOUT mfxSeries * mfxSeries is a set of compact but powerful plugins for CoreMIDI or AUv3 hosts. Covering a range of use cases from common everyday MIDI manipulation tasks to creatively ambitious effects. Each plugin in the mfxSeries can be controlled and automated from the host as all controls are exposed as AUv3 parameters. mfxSeries plugins are built using the MidiBus library - http://midib.us

About

BLEASS Flanger

This audio effect app provides a modern take on classic flanging, offering flexible modulation sources, an envelope generator, and beat synchronization. It allows for complex and evolving timbral movement within your sound, with intuitive controls and efficient CPU usage.

Highlights
  • Flexible LFOs
  • Envelope generator
  • Beat synchronization
  • Variable modulation routing
  • Multi-mode input filter
  • Stereo width control
Read full description

BLEASS Flanger harnesses the sonic characteristics of classic flanger effects and brings them fully up-to-date with a pair of flexible LFOs, variable modulation routing, an envelope generator and beat synchronisation. Classic flangers are a delay-based effect, and modulate the delay time to create the distinctive, repetitive flanged sound. But with BLEASS Flanger, multiple modulation sources are combined to create detailed, complex and evolving timbral movement within your sound. The addition of an envelope generator, which is triggered by the incoming signal, adds an additional dimension to the flanger effect, making it sensitive to the dynamics and nuances of your performances. The second LFO can take the sonic possibilities further still, with the option for it to modulate the delay’s feedback strength or stereo width. The tonal character of the effect can be controlled easily thanks to the multi-mode input filter, whilst the ability to synchronise the LFOs to the beat of your music allows you to explore completely new rhythmic and evolving effects. BLEASS’ trademark interface design ensures this powerful collection of tools are both easy and fun to work with, so you can harness their sonic versatility without ever hindering your musical creativity. And with super-efficient CPU usage, and compatibility with all major hosts and DAWs on desktop, iPad or iPhone, BLEASS Flanger is the only flanger you will ever need. More information on https://www.bleass.com/flanger/

Screenshots

mfxConvert1 screens
BLEASS Flanger3 screens

Verdict

The call

The clearest difference is review sentiment: BLEASS Flanger at 100% against mfxConvert's 56%. BLEASS Flanger also leads on rating (5.0 vs 3.3). mfxConvert's advantage is update cadence (every 3 months vs every 31 months) and price ($2.99 vs $6.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

mfxConvert costs $2.99 and BLEASS Flanger $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BLEASS Flanger holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 7 and 13 respectively. Written reviews point the same way: 56% of mfxConvert's written reviews are positive against 100% of BLEASS Flanger's.

UpkeepUpdate frequency

mfxConvert ships an update every 3 months, BLEASS Flanger every 31 months. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 5 level
mfxConvert versus BLEASS Flanger: the parameters behind the verdict, then further details
ParametermfxConvertBLEASS Flanger
Price$2.99 — better$6.99
Rating3.3 (7 ratings)5.0 (13 ratings) — better
Positive reviews55.6% of reviews100.0% of reviews — better
Number of ratings713 — better
Update frequencyEvery 3 months — betterEvery 31 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better11.0
Further details — not scored
Size2 MB27 MB
Age rating4+4+
DeveloperAudeonic AppsBLEASS

Customer experience

mfxConvert

All ratings7 ratings
Positive57.1%
Neutral0.0%
Negative42.9%
Written reviews9 reviews
Positive55.6%
Neutral22.2%
Negative22.2%

BLEASS Flanger

All ratings13 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

mfxConvert

No in-app purchases

None

BLEASS Flanger

No in-app purchases

Questions

Is mfxConvert free?
mfxConvert costs $2.99, with no in-app purchases.
Is BLEASS Flanger free?
BLEASS Flanger costs $6.99, with no in-app purchases.
Which has better reviews, mfxConvert or BLEASS Flanger?
BLEASS Flanger is rated higher. mfxConvert averages 3.3 out of 5 from 7 ratings, while BLEASS Flanger averages 5.0 from 13 ratings.
Do mfxConvert or BLEASS Flanger have ads?
Neither mfxConvert nor BLEASS Flanger shows ads.
Which is updated more often, mfxConvert or BLEASS Flanger?
mfxConvert ships an update every 3 months, and BLEASS Flanger every 31 months. Most recently, mfxConvert was updated on October 9, 2026 and BLEASS Flanger on October 12, 2026.

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