Comparison

Multi vs BLEASS Shimmer

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

Head to head
About

Multi

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This is a AUv3 compatible audio effect which can be used as plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand. It supports a modern graphical interface and presets with stereo meters for monitoring signal levels. The Multi-Tap delay takes the traditional digital delay to the next level. Instead of a single delay line you have up to 4 taps at your disposal. Each tap has an adjustable delay which can either be a value in milliseconds or a division of a beat. This is because the effect tracks the host tempo and can automatically match the beat by just pressing the sync button on each tap. Some taps can be free running while others synced to the beat. What really makes this type of delay shine is that fact you can choose to either have all taps play back in series or stack them end on end in parallel mode. This allows for some very creative and unusual patterns which are not achievable using a conventional delay. A dedicated LFO synced to the host tempo can also be used to apply modulation to each of the taps. You can modulate the frequency to create a chorus/ensemble type effect, vary the amplitude to create a vibrato effect, create an oscillating pan or even run the tap in reverse echo mode or through a band pass filter. This is a great tool to have at your disposal, allowing you to some unusual delay effects not available with a conventional delay. All parameters fully support automation. This is one of a suite of AUv3 compatible plugins which will also soon be available from 4Pockets.

About

BLEASS Shimmer

This app offers a unique pitch-shifting reverb effect to enhance musical performances. It allows for creative sound design by emphasizing harmonics and revealing new tonal colors through its versatile processing stages. The intuitive interface and included presets make it easy to explore a wide range of spatial and ambient effects for various instruments and vocals.

Highlights
  • Unique pitch shifting reverb
  • Harmonic emphasis and tonal color
  • Multi-mode input filter
  • Dual pitch shift modules
  • Clean and rich reverb
  • Integrated ducker for rhythmic effects
  • Intuitive user interface
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The unique pitch-shifting reverb in BLEASS Shimmer makes performances dance and sing in ways you never imagined possible. Harmonics are emphasised and new tonal colours emerge as luscious washes of reverb thicken and harmonise with your performance, opening up a whole new creative dimension of spatial and ambient effects. The flexible processing architecture makes BLEASS Shimmer a highly versatile plugin overflowing with creative musical possibilities. Shape the incoming sound with the multi-mode input filter, place the two pitch-shift modules at different points in the signal chain for wildly different results, and combine them with a clean, rich reverb. An integrated ducker helps the direct signal stand out from the reverb and is perfect for rhythmic and blooming effects. This vast sonic potential is easy to tame, both live and in the studio, thanks to a clear and tactile interface designed for hands-on exploration. More than 30 included presets reveal the depth of possibilities on offer while providing great starting points for your own sound designs. From guitars and synth pads to leads, vocals and drums, BLEASS Shimmer brings exciting new dimensions to your musicianship. More information and technical specifications available on https://www.bleass.com/shimmer/ BLEASS Shimmer can be launched as an AUv3 plugin or as a standalone app. BLEASS Shimmer is also available for Windows, and macOS.

Screenshots

Multi2 screens
BLEASS Shimmer3 screens

Verdict

The call

The clearest difference is update cadence: BLEASS Shimmer at every 10 months against Multi's every 22 months. Multi's advantage is price ($4.99 vs $6.99) and iOS requirement (13 vs 15.0). On ads, in-app purchases and device support 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

Multi costs $4.99 and BLEASS Shimmer $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Multi ships an update every 22 months, BLEASS Shimmer every 10 months. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 7 level
Multi versus BLEASS Shimmer: the parameters behind the verdict, then further details
ParameterMultiBLEASS Shimmer
Price$4.99 — better$6.99
Rating—4.9 (36 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—36 — better
Update frequencyEvery 22 monthsEvery 10 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13 — better15.0
Further details — not scored
Size7 MB21 MB
Age rating4+4+
Developer4Pockets.comBLEASS

In-app purchases

None

Multi

No in-app purchases

None

BLEASS Shimmer

No in-app purchases

Questions

Is Multi free?
Multi costs $4.99, with no in-app purchases.
Is BLEASS Shimmer free?
BLEASS Shimmer costs $6.99, with no in-app purchases.
Do Multi or BLEASS Shimmer have ads?
Neither Multi nor BLEASS Shimmer shows ads.
Which is updated more often, Multi or BLEASS Shimmer?
Multi ships an update every 22 months, and BLEASS Shimmer every 10 months. Most recently, Multi was updated on September 10, 2026 and BLEASS Shimmer on September 20, 2026.

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