Comparison

Haaze 2 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

Haaze 2

This audio processing tool offers advanced stereo widening and spatial positioning for sound streams. It provides three distinct methods for controlling stereo width across 16 frequency bands, along with individual gain control and a new intuitive user interface.

Highlights
  • 16-band stereo widening
  • Haas effect for spatial positioning
  • Pan control for individual bands
  • MS Stereo width control
  • Independent gain control per band
  • Intuitive UI with presets
  • AUv3 plugin support
Features
Read full description

Haaze 2 is a 16 band stereo widening tool that utilizes three different methods of controlling the stereo width and spatial positioning of an audio stream: • Haas – adds a small delay to the left or right audio channel, creating the perceived effect of the sound arriving from the side that’s reaching the ear first. • Pan – alters the gain level on either audio channel. All 16 bands can be panned separately, so this method is quite equal to the “split EQ” function often found on various well-rounded equalizers. • MS Stereo – controls the output stereo width on each band, from normal stereo signal to mono. There’s also a view for controlling the output gain of all bands separately. New features from version 2.0 and later: • New and more transparent crossover filters • Haas: Better control for each band • Split EQ is now called "PAN" and provides much more control • MS Stereo • Gain • Visualization • Brand new and more intuitive UI for a better work flow. • Several factory presets. Full documentation available inside the app or at https://klevgrand.se/downloads/haaze-docs/ Audio examples and more info at https://klevgrand.se/products/haaze Haaze 2 works both as a standalone app and as an AUv3 plugin.

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

Haaze 22 screens
BLEASS Flanger3 screens

Verdict

The call

The clearest difference is price: BLEASS Flanger at $6.99 against Haaze 2's $16.49. BLEASS Flanger also leads on review sentiment (100% vs 86%) and rating (5.0 vs 4.8). Haaze 2's advantage is update cadence (every 10 months vs every 31 months). 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

Haaze 2 costs $16.49 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 4.8. Both are backed by a comparable volume of ratings — 10 and 13 respectively. Written reviews point the same way: 86% of Haaze 2's written reviews are positive against 100% of BLEASS Flanger's.

UpkeepUpdate frequency

Haaze 2 ships an update every 10 months, BLEASS Flanger every 31 months. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
Haaze 2 versus BLEASS Flanger: the parameters behind the verdict, then further details
ParameterHaaze 2BLEASS Flanger
Price$16.49$6.99 — better
Rating4.8 (10 ratings)5.0 (13 ratings) — better
Positive reviews85.7% of reviews100.0% of reviews — better
Number of ratings1013 — better
Update frequencyEvery 10 months — betterEvery 31 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size9 MB27 MB
Age rating4+4+
DeveloperKlevgränd produkter ABBLEASS

Customer experience

Haaze 2

All ratings10 ratings
Positive90.0%
Neutral10.0%
Negative0.0%
Written reviews7 reviews
Positive85.7%
Neutral14.3%
Negative0.0%

BLEASS Flanger

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

In-app purchases

None

Haaze 2

No in-app purchases

None

BLEASS Flanger

No in-app purchases

Questions

Is Haaze 2 free?
Haaze 2 costs $16.49, with no in-app purchases.
Is BLEASS Flanger free?
BLEASS Flanger costs $6.99, with no in-app purchases.
Which has better reviews, Haaze 2 or BLEASS Flanger?
BLEASS Flanger is rated higher. Haaze 2 averages 4.8 out of 5 from 10 ratings, while BLEASS Flanger averages 5.0 from 13 ratings.
Do Haaze 2 or BLEASS Flanger have ads?
Neither Haaze 2 nor BLEASS Flanger shows ads.
Which is updated more often, Haaze 2 or BLEASS Flanger?
Haaze 2 ships an update every 10 months, and BLEASS Flanger every 31 months. Most recently, Haaze 2 was updated on October 24, 2026 and BLEASS Flanger on October 24, 2026.

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