Comparison

Bloom. vs CraZeApp

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

Head to head
About

Bloom.

This app generates unique computational art where each pixel has a distinct color. Users can customize algorithms to influence the patterns and apply them as textures to various 3D shapes. It includes in-house music and options to save and reload custom creations.

Highlights
  • Self-generating, pseudo-random color patterns
  • Pixel-level unique RGB color generation
  • Apply images as textures on 3D shapes
  • In-house music for generative art sessions
  • Save and reload custom Bloom Documents
  • Variety of 3D shape geometries
Read full description

Bloom is an app that generates computational art, which means images are created by algorithms rather than by hand, but users can customize parameters to influence the results. In Bloom, textures can be generated so that every pixel has a unique color. Bloom is available for macOS and iOS, in a virtually identical experience. To give every pixel in an N×N grid its own unique RGB color, we need enough color variations. With M shades per color channel (red, green, blue), we get M³ total colors. So we choose M so that M³ matches the number of pixels, N²: N² = M³ This algorithm produces endlessly varied patterns that can be applied to a variety of 3D shapes. Feature overview: • Self-generating, pseudo-random process creates unique patterns of a rainbow of colors. • 1000x1000 dimension color profusions consisting of one million different colored pixels, with option of more or less. • Apply generated images, or any other image, as textures on 3D shapes - sphere, cube, heart and more. • Listen to our own in-house music as you watch and wait. Many 3D output options, including texture filters, shape rotation, material and lighting properties. A presets menu provides you with several sets of parameter values that you can start with and then tweak further. Use the Defaults menu item to reset all parameters to the state of Bloom on first launch. Options can be saved to and reloaded from Bloom Documents, using the Share menu. Bloom Documents are created using the Share menu item Save Bloom Sphere Document, and reloaded using the Share menu item Load Bloom Document. Bloom Documents support Quick Look Thumbnails. Quick Look thumbnails are small preview images that the operating system generates for files so you can see what’s inside without opening them. For example, when you browse your files in Finder, each Bloom Document or image may have a tiny preview showing the content or a miniature version of the 3D shape and texture. This makes it easier to identify files at a glance and quickly find what you’re looking for. Available shape geometries: sphere, torus, cube, cylinder, plane, capsule, pyramid, star, trefoil knot, exclamation heart and heart. A Music Manager enables listening to an assortment of music tracks while you wait and watch the art generate.

About

CraZeApp

Unleash your creativity with a relaxing geometric drawing app. Mix colors, brushes, and symmetry effects to create unique digital art. Perfect for all ages and occasions, from commutes to quiet evenings.

Highlights
  • Geometric drawing tools
  • Color mixing
  • Symmetry effects
  • Variety of brushes
  • Relaxing user experience
  • Share creations with #CraZeApp
Features
Read full description

CraZe will push your imagination beyond limits! Make nice, colorful, and relaxing geometric drawings with it. Set your creativity loose to create unique pieces of art! Share your creations using #CraZeApp so that everyone can find them! There's plenty of users around the world who use it, people waiting on a line, or relaxing at home, on a bus, on an airplane, children at school, people with their grandparents, there's no limits to age or place to enjoy drawing. You start painting with your fingers or stylus, and it may seem simple at first, but when you start mixing effects, symmetry, rotations, color palettes, and brushes, is when the most awesome drawings start coming to life! The best drawings come out from not having an idea in mind, but just playful tinkering with all the available settings! I hope you enjoy this app as much as I have enjoyed making it!

Screenshots

Bloom.4 screens
CraZeApp4 screens

Verdict

The call

The clearest difference is update cadence: CraZeApp at every 2 weeks against Bloom.'s every 4 months. CraZeApp also leads on ratings volume (11 vs 1) and iOS requirement (13.0 vs 16.4). On price, rating, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Bloom. against 5.0 for CraZeApp. That said, the two scores are not equally well evidenced: CraZeApp has 11 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Bloom. ships an update every 4 months, CraZeApp every 2 weeks. The most recent releases landed on October 3, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 7 level
Bloom. versus CraZeApp: the parameters behind the verdict, then further details
ParameterBloom.CraZeApp
PriceFreeFree
Rating5.0 (1 ratings)5.0 (11 ratings)
Positive reviews—100.0% of reviews
Number of ratings111 — better
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.413.0 — better
Further details — not scored
Size157 MB5 MB
Age rating4+4+
DeveloperLimit Point SoftwareSantiago Martin Zubieta Ortiz

Customer experience

Bloom.

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

CraZeApp

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Bloom.

No in-app purchases

None

CraZeApp

No in-app purchases

Questions

Is Bloom. free?
Bloom. is free to download, with no in-app purchases.
Is CraZeApp free?
CraZeApp is free to download, with no in-app purchases.
Which has better reviews, Bloom. or CraZeApp?
Bloom. and CraZeApp are both rated 5.0 out of 5 on the App Store, from 1 and 11 ratings respectively.
Do Bloom. or CraZeApp have ads?
Neither Bloom. nor CraZeApp shows ads.
Which is updated more often, Bloom. or CraZeApp?
Bloom. ships an update every 4 months, and CraZeApp every 2 weeks. Most recently, Bloom. was updated on October 3, 2026 and CraZeApp on September 19, 2026.

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