Comparison

Fill It Happy vs LowPoly 3D Puzzle

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

Head to head
About

Fill It Happy

Test your observation and visual acuity with this unique puzzle game. Maneuver fillings to match given contours across dozens of diverse levels featuring animals, food, and themed adventures. Enjoy an entirely ad-free experience.

Highlights
  • Innovative contour matching gameplay
  • Dozens of diverse levels
  • Ad-free gaming experience
  • Boosts visual acuity
  • Variety of themes and patterns
Features
Read full description

Welcome to "Fill it Happy"! Innovative Gameplay: Challenge your observational skills! Maneuver the filling below to perfectly match the contour given above. This unique gameplay sets us apart, offering both enjoyment and a boost to your visual acuity! Diverse Levels: Explore dozens of patterns, including adorable animals, delicious food, refreshing beverages, mysterious aliens, mischievous monsters, and themed adventures like Christmas and mechanical wonders. Each level is a delightful surprise! Ad-Free Distraction: We understand ads can disrupt your gaming experience, so we empower players to skillfully achieve an entirely ad-free operation. Dive into the game without interruptions and enjoy seamless play! Game Website: For more information, visit our official website: www.cassplay.com Terms of Service and Privacy: Before embarking on the Harmony journey, make sure to review our Terms of Service and Privacy Policy: www.cassplay.com/terms Join us in discovering the joy of Harmony and embark on a creatively unique visual feast!

About

LowPoly 3D Puzzle

Features
Read full description

This Low Poly puzzle game will make you think! The game is designed to train the brain and develop imagination. Create fantastic 3D images, enjoy the result! Train your brain, but meditate at the same time! By playing a 360-degree puzzle by numbers, rotate objects in full 3D and paint over shapes with colored triangles. Choose a color by numbers and collect the whole collection: animals, fruits, toys, pop art, geometric shapes and more. In this 3D puzzle, enjoy the drawings, bright colors. Antistress, which develops creative thinking. Application Features: - Exciting gameplay! - Anti-stress coloring book! - Lots of colorful puzzles! - Nice visual style of 3D Floors! - A variety of themed sets! - A unique game in real 3D! Collect art objects, discover new ones and show your artwork to friends.

Screenshots

Fill It Happy4 screens
LowPoly 3D Puzzle4 screens

Verdict

The call

The clearest difference is in-app purchases: LowPoly 3D Puzzle at none against Fill It Happy's 4. LowPoly 3D Puzzle also leads on update cadence (weekly vs monthly). Fill It Happy's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Fill It Happy sells 4 one-off in-app purchases. LowPoly 3D Puzzle asks for nothing beyond the download.

UpkeepUpdate frequency

Fill It Happy ships an update monthly, LowPoly 3D Puzzle weekly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 6 level
Fill It Happy versus LowPoly 3D Puzzle: the parameters behind the verdict, then further details
ParameterFill It HappyLowPoly 3D Puzzle
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthlyWeekly — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size62 MB269 MB
Age rating4+4+
Developer振 曲Irina Ivanova

In-app purchases

4 purchases

Fill It Happy

One-time4
  • Undo+10$0.99
  • remove Ads$1.99
  • All-in-One Pack$1.99
Show 1 more
  • Undo + 50$2.99
None

LowPoly 3D Puzzle

No in-app purchases

Questions

Is Fill It Happy free?
Fill It Happy is free to download, with in-app purchases available.
Is LowPoly 3D Puzzle free?
LowPoly 3D Puzzle is free to download, with no in-app purchases.
Do Fill It Happy or LowPoly 3D Puzzle have ads?
LowPoly 3D Puzzle shows ads; Fill It Happy does not.
Which is updated more often, Fill It Happy or LowPoly 3D Puzzle?
Fill It Happy ships an update monthly, and LowPoly 3D Puzzle weekly. Most recently, Fill It Happy was updated on October 27, 2026 and LowPoly 3D Puzzle on October 25, 2026.

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