Comparison

Gra vs BLEASS Granulizer

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

Head to head
About

Gra

Features
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グラトーンは、絵を描くように曲を作って演奏できる図形楽譜アプリです。 ツールパレットに用意された9種類の描画ツールを使って図形楽譜を描き、演奏ボタンをタップすれば、それぞれのツールに割り当てられた9種類の音色で演奏がスタートします。 また、グラトーンにはサンプラー機能が搭載されているので、楽器の音だけでなく、笑い声や話し声、虫や動物の鳴き声、玄関のチャイム、アラーム音など、身のまわりの様々な音を楽器に見立てて演奏するすることができます。

About

BLEASS Granulizer

Transform audio into evolving textures and soundscapes with this granular effect processor. Slice audio into grains and modulate parameters like volume, pitch, and playback direction with a real-time 3D visualizer. Sync to host tempo for dynamic sound design.

Highlights
  • Granular effect processor
  • Real-time parameter modulation
  • 3D visualizer
  • Randomization controls
  • Tempo syncing
  • Multi-bus audio input
Currently charting
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BLEASS Granulizer is an innovative granular effect processor crafted for musicians, producers, and sound designers who want to transform incoming audio signals into rich, evolving textures and immersive soundscapes. It works by slicing audio inputs into small "grains" and reassembling them through real-time modulation of different parameters that you can visualize thanks to a 3D visualizer: Modulate - Volume - Pan (represented by width in the visualizer) - Size ( = grain’s duration) - Density ( = frequency of grains generation) - Offset ( = the amount of time between record and play represented by the depth in the 3D visualizer) - Backward/Forward Playback Direction - Shape ( = grain’s envelope, represented by the height dimension in the visualizer) - Warmth ( = strength of the distortion applied to the grain) - Tune ( = grains can be pitched up or down according to different modes: “Fine” / Chromatic / Major / Minor / 5th / Major 7th / Minor 7th / Octave. The amount of randomization can be set with the “dice” knobs. Density, grain size, and offset range can be freely synced or beat synced to the host’s tempo. Touching and holding the visualizer modifies pan and density. BLEASS Granulizer takes up to 4 sources from different busses as inputs (compatible host required such as AUM). When multiple busses are on, each grain is randomly extracted from one of the available sources. BLEASS Granulizer is your unique granular texture effect for reshaping any audio source into a dynamic granular soundscape in ways you've never imagined. Check out www.bleass.com/granulizer for video tutorials and more info!

Screenshots

BLEASS Granulizer3 screens

Verdict

The call

The clearest difference is price: Gra at Free against BLEASS Granulizer's $6.99. Gra also leads on update cadence (every 2 months vs every 26 months) and iOS requirement (10.0 vs 12.0). BLEASS Granulizer's advantage is chart position (#181 vs unranked) and device support (3 vs 1). On ads and in-app purchases 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

Gra is free to download; BLEASS Granulizer costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Gra ships an update every 2 months, BLEASS Granulizer every 26 months. Both last shipped on October 27, 2026.

Scorecard5 real differences · 6 level
Gra versus BLEASS Granulizer: the parameters behind the verdict, then further details
ParameterGraBLEASS Granulizer
PriceFree — better$6.99
Rating—4.9 (40 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—40 — better
Update frequencyEvery 2 months — betterEvery 26 months
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
Best chart rank—#181 — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS10.0 — better12.0
Further details — not scored
Size148 MB27 MB
Age rating4+4+
DeveloperOsaka Kyoiku UniversityBLEASS

In-app purchases

None

Gra

No in-app purchases

None

BLEASS Granulizer

No in-app purchases

Questions

Is Gra free?
Gra is free to download, with no in-app purchases.
Is BLEASS Granulizer free?
BLEASS Granulizer costs $6.99, with no in-app purchases.
Do Gra or BLEASS Granulizer have ads?
Neither Gra nor BLEASS Granulizer shows ads.
Which is updated more often, Gra or BLEASS Granulizer?
Gra ships an update every 2 months, and BLEASS Granulizer every 26 months. Most recently, Gra was updated on October 27, 2026 and BLEASS Granulizer on October 27, 2026.

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