Comparison

Pixel is Data vs sleepy vidOS

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

Head to head
About

Pixel is Data

Transform your photos into unique digital art by reinterpreting photographic data. Apply presets or customize parameters to create abstract and experimental visual pieces. Explore new ways to represent reality through pixel manipulation.

Highlights
  • Photo data reinterpretation
  • Preset parameter selection
  • Customizable processing parameters
  • Abstract art creation
  • Experimental visual effects
Features
Read full description

What if pixels weren't necessarily supposed to look like little squares and sit in the so-called "right order"? What if what we call "real", "true", "figurative" images were not the only way our World can be represented? What if photographic data was just... data? What if it could be reinterpreted? Select a preset and/or set your own parameters, give the app a photo to process and bang, you've got art. Find out more on Instagram at @pixelisdata and by searching for #pixelisdata. Discover the other iOS and Mac apps at http://pixelisdata.org. Pixel is Data was featured on Fast Company: "Create Amazing Pixel Art With This Free iPhone App" > http://www.fastcodesign.com/1672576/create-amazing-pixel-art-with-this-free-iphone-app And featured on CreativeApplications.net: "‘Pixel is Data’ by Matthieu Savary reorders pixels in your photos" > http://www.creativeapplications.net/cinder/pixel-is-data-by-matthieu-savary-reorders-pixels-in-your-photos/ And in Andrew Richardson's "Data-driven graphic design" book > http://www.bloomsbury.com/cw/data-driven-graphic-design/ Also discover a lot of nice comments on the App Store, such as: "Love it This app is pretty awesome. If you like creating glitch art type stuff then get this app, it's a lot of fun to mess around with. Great job." by BinaryxSunset - Version 2.24 - 03/06/2016 "Unique like mini pieces of art […] Very unique photography idea!" by Katherine717 - Version 2.24 - Sep 8, 2015 "It's Simple, Random Fun […] This is what I consider a novelty app" by Deeashley - Version 2.2 - Aug 19, 2015 "Surprisingly impressive!" by MadameBerry - Version 2.0 - Feb 16, 2015 "I want to give it six stars" by Long words - Version 2.0 - Dec 10, 2014 "Very impressed" by 4637bob - Version 2.0 - Dec 2, 2014 #PixelArt #RealityIsOverrated #GoMakeArt #PixelisData

About

sleepy vidOS

Create unique 3D visuals for performances, music videos, or personal enjoyment. This app is designed to be controlled by a MIDI controller, offering extensive customization of shapes, colors, and effects.

Highlights
  • 3D SDF Oscillators with shape sculpting
  • Per-Shape 3D Domain Repetition
  • Live Shape Orientation Control
  • OKLab Colorizer/Selector
  • Internal Modulations for every control
  • Audio Follower for every parameter
Features
Read full description

vidOS is sleepy's flagship video synthesis ecosystem. It is able to create novel 3D visuals that are great for preforming on stage, creating music videos or just for fun. It is a companion app to Mezzz our wireless haptic midi controller, check out sleepycircuits.com/mezzz for more info about this app and how to purchase our controller. See our Mezzz video guide for a detailed walkthrough of what this app is all about: https://youtu.be/dzWRLWQJRaw Please Note: This app does not (yet) have any touchscreen controls, it is made to be controlled by Mezzz or another MIDI controller (CC Maps can be found @ docs.sleepycircuits.com/mezzz) Features: - 2x 3D SDF Oscillators with parametrized shape sculpting & smooth intersection modes - Per-Shape 3D Domain Repetition Modes - Contextual Help Mode Shows Open Page's Controls - Live Shape Orientation Control w/ Mezzz Gyroscope - Internal Feedback Modes - OKLab Colorizer/Selector (Perceptually Uniform for smooth transitions!) - Internal Modulations for every control with selectable wave shape - Per-Shape Rotation, Offsets, Mirroring & Twisting - Every parameter has an Audio Follower (via mic or USB audio input) More free and premium features on the way!

Screenshots

Pixel is Data4 screens
sleepy vidOS1 screens

Verdict

The call

The clearest difference is update cadence: Pixel is Data at every 10 days against sleepy vidOS's every 3 months. Pixel is Data also leads on review sentiment (83% vs 75%) and iOS requirement (8.0 vs 15.0). sleepy vidOS's advantage is rating (4.7 vs 4.4). On price, ratings volume, 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

sleepy vidOS holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 25 and 9 respectively. Written reviews complicate that: 83% of Pixel is Data's written reviews are positive against 75% of sleepy vidOS's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Pixel is Data ships an update every 10 days, sleepy vidOS every 3 months. The most recent releases landed on November 1, 2026 and November 12, 2026 respectively.

Scorecard4 real differences · 6 level
Pixel is Data versus sleepy vidOS: the parameters behind the verdict, then further details
ParameterPixel is Datasleepy vidOS
PriceFreeFree
Rating4.4 (25 ratings)4.7 (9 ratings) — better
Positive reviews83.3% of reviews — better75.0% of reviews
Number of ratings25 — better9
Update frequencyEvery 10 days — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.0
Further details — not scored
Size8 MB26 MB
Age rating4+4+
DeveloperMatthieu SavaryRonald Sardarian

Customer experience

Pixel is Data

All ratings25 ratings
Positive88.0%
Neutral8.0%
Negative4.0%
Written reviews18 reviews
Positive83.3%
Neutral11.1%
Negative5.6%

sleepy vidOS

All ratings8 ratings
Positive87.5%
Neutral12.5%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

In-app purchases

None

Pixel is Data

No in-app purchases

None

sleepy vidOS

No in-app purchases

Questions

Is Pixel is Data free?
Pixel is Data is free to download, with no in-app purchases.
Is sleepy vidOS free?
sleepy vidOS is free to download, with no in-app purchases.
Which has better reviews, Pixel is Data or sleepy vidOS?
sleepy vidOS is rated higher. Pixel is Data averages 4.4 out of 5 from 25 ratings, while sleepy vidOS averages 4.7 from 9 ratings.
Do Pixel is Data or sleepy vidOS have ads?
Neither Pixel is Data nor sleepy vidOS shows ads.
Which is updated more often, Pixel is Data or sleepy vidOS?
Pixel is Data ships an update every 10 days, and sleepy vidOS every 3 months. Most recently, Pixel is Data was updated on November 1, 2026 and sleepy vidOS on November 12, 2026.

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