Comparison

Flow Doodle Free vs Infinite Cracking!

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

Head to head
About

Flow Doodle Free

Create unique drawings with a "light flowing" fluid effect. Add vibrant colors and a special rainbow flow to your doodles. Save and share your animated creations easily.

Highlights
  • Fantastic animated "Light Flowing" fluid Effect
  • Different Doodle Colors
  • Special rainbow flow color
  • Save drawing to Photo Albums
  • Auto-hiding toolbar
  • Erase previous stroke
Features
Read full description

Flow Doodle Free - The Free version of Flow Doodle is now available! Flow Doodle Free allows you to create drawing with "aqua flow" effect. Draw with Flow Doodle, then press the "FLOW" button and you will see bright light "flowing" along your doodle strokes. You can even save your light flow doodle to photo albums and share. KEY FEATURES: * Fantastic animated "Light Flowing" fluid Effect * Different Doodle Colors: Red, Green, Blue, Yellow * Special rainbow flow color * Save drawing to Photo Albums to share^ * Auto-hiding toolbar (auto-hide while drawing) * Erase the previous stroke (by pressing the counter-clockwise arrow button) ADVANCED DRAWING TIPS: Draw a stroke slowly and you will get slower flow with more bright flows on that stroke. REMARKS: - Please note that flowing animation may be getting slower on complicated drawings - You cannot sketch while in animated flow mode (i.e. after pressing the "FLOW" button). Press the color buttons to get back to sketching mode. SHARE & FOLLOW: Follow us or Share with us on: Pinterest http://pinterest.com/oodot/ Facebook http://www.facebook.com/CrossDisciplineTechnologyLimited Flickr http://www.flickr.com/photos/cdtapps/

About

Infinite Cracking!

Features
Read full description

Crack those virtual bones and blow away your daily stress! "Infinite Cracker" is an entertainment app that lets you experience the ultimate satisfaction of cracking your knuckles or spine as many times as you want, just by simply interacting with your smartphone. It is the perfect pocket companion for when you are tired, frustrated, or simply trying to kill some time. [Highly Recommended For] ・People who love the sound of cracking joints but worry about doing it too much in real life. ・Those who want a satisfying stimulus to fidget with, similar to popping bubble wrap. ・Anyone looking for a quick and easy way to refresh their mind between work or study sessions. ・Fans of ASMR and deeply realistic sound effects. [Key Features] ◆ Intuitive & Simple Controls Just flick up and down on the realistic spine graphic! You can also firmly shake your device to trigger the satisfying cracking sounds. The intuitive and seamless controls ensure a stress-free experience. ◆ Realistic Sounds & Immersive Haptics We didn't just use standard digital beeps; we included multiple, incredibly realistic bone-cracking audio samples. Depending on how fast or intensely you flick, the volume and layering of the sounds dynamically change. Paired with your device's haptic feedback, you will actually feel the deep vibration in your fingertips for absolute immersion! ◆ Completely Customizable Everyone has their own preference for the "perfect crack." In the settings, you can listen to and select multiple different sound sources, enabling only the ones that satisfy you the most. You can also easily adjust the total volume and toggle the haptic vibrations on or off, allowing you to enjoy the app even in quiet environments. Download "Infinite Cracker" today and start enjoying the ultimate, never-ending joint-cracking experience!

Screenshots

Flow Doodle Free4 screens
Infinite Cracking!4 screens

Verdict

The call

The clearest difference is ads: Flow Doodle Free at none against Infinite Cracking!'s shown. Flow Doodle Free also leads on iOS requirement (7.0 vs 12.0). Infinite Cracking!'s advantage is update cadence (every 9 days vs every 52 months). On price, 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

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

UpkeepUpdate frequency

Flow Doodle Free ships an update every 52 months, Infinite Cracking! every 9 days. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 7 level
Flow Doodle Free versus Infinite Cracking!: the parameters behind the verdict, then further details
ParameterFlow Doodle FreeInfinite Cracking!
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews37.5% of reviews—
Number of ratings1 — better—
Update frequencyEvery 52 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better12.0
Further details — not scored
Size3 MB31 MB
Age rating4+4+
DeveloperY LauTomoaki Okubo

In-app purchases

None

Flow Doodle Free

No in-app purchases

None

Infinite Cracking!

No in-app purchases

Questions

Is Flow Doodle Free free?
Flow Doodle Free is free to download, with no in-app purchases.
Is Infinite Cracking! free?
Infinite Cracking! is free to download, with no in-app purchases.
Do Flow Doodle Free or Infinite Cracking! have ads?
Infinite Cracking! shows ads; Flow Doodle Free does not.
Which is updated more often, Flow Doodle Free or Infinite Cracking!?
Flow Doodle Free ships an update every 52 months, and Infinite Cracking! every 9 days. Most recently, Flow Doodle Free was updated on October 23, 2026 and Infinite Cracking! on October 18, 2026.

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