Comparison

Blueprint 3D vs KAMI 2

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

Head to head
About

Blueprint 3D

Engage in a unique 3D motion puzzle game where you rotate abstract shapes to reveal hidden blueprint images. Create your own puzzles from photos and explore over 300 levels across 11 artistic themes with an original soundtrack.

Highlights
  • 3D motion puzzle gameplay
  • Create puzzles from photos
  • Over 300 levels
  • 11 theme packs
  • Original soundtrack
  • Trophy room and Game Center support
Features
Currently charting
Read full description

AN ENTIRELY NEW GAMING EXPERIENCE **USA TODAY: Rating: 4 stars (out of 4) "In the crowded market of puzzle apps, Blueprint 3D HD shines for its uniqueness." Magical 3D motion puzzle game Never before seen gameplay NEW: Create own 3-D puzzles • OVER 300 LEVELS OF PURE AMAZEMENT! Each level begins with a mysterious clutter of seemingly chaotic dots and lines. Underneath all the chaos, however, lies a beautiful blueprint image waiting to be uncovered. It’s right there in front of you: Just drag your finger across the screen to rotate the figure, and all of a sudden you’ll notice that the lines start to make sense! Solve the puzzle by rotating the figure in all directions and on all planes until you hit the sweet spot. Once you’re there, the secret picture will reveal itself. Wait till you see this in action! • 3-D Camera and Editor Feature Take photos and easily convert them into amazing 3-D puzzles. • INCLUDES 11 THEMES AND FREE UPDATES! Reveal hundreds of artistic images and amaze your friends with the magic of this app. Select your picture challenge from the following themes: • ORIGINAL SOUNDTRACK Each theme comes with its own original music, but feel free switch to your favorite tracks in iTunes. Whatever your musical preference, this app is sure to deliver a delightfully artistic multimedia experience. • TROPHY ROOM AND GAME CENTER Earn trophies while you unlock new images, and add your prizes to your Blueprint 3D trophy room. Unlock GAME CENTER achievements and post the leading high score. Feature Overview: - Amazing 3D Motion Puzzle - 3-D Camera and Editor - Create new Levels - More than 300 Levels - 11 Theme Packs - Smooth Graphics - Retina Display Support - Original Soundtrack - Trophy Room - Game Center Support - Global High Scores - Game Center Achievements

About

KAMI 2

This game challenges players to fill each puzzle with a single color using the fewest moves possible. It offers over 100 handcrafted puzzles, daily challenges, and the ability to create and share your own designs.

Highlights
  • Hand-crafted puzzles
  • Single color flood mechanic
  • Fewest moves challenge
  • Daily challenges
  • User-generated puzzles
  • Puzzle builder
Features
Read full description

Sequel to #1 puzzle game, KAMI The calming yet addictive puzzle game is back! With over 100 hand-crafted puzzles, Kami 2 takes you on a mind-twisting journey that combines logic and problem-solving. Can you achieve perfection? Flood each puzzle with a single color in as few moves as possible to claim a 'Perfect' sticker. But watch out for subtle new tricks and fiendish surprises. Want even more? Beat the global Daily Challenge, earn a winning streak and compare your scores to other players. Test yourself on thousands of user-generated puzzles, uploaded daily. Get creative and take on the world. Craft your own KAMI designs using the Puzzle Builder. Design and share your creations, send them to your friends and challenge the world to match your score.

Screenshots

Blueprint 3D4 screens
KAMI 24 screens

Verdict

The call

The clearest difference is price: KAMI 2 at Free against Blueprint 3D's $0.99. Blueprint 3D's advantage is ads (none vs shown) and chart position (#107 vs unranked). On rating, review sentiment, ratings volume and update cadence 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

KAMI 2 is free to download; Blueprint 3D costs $0.99 up front. Blueprint 3D sells 2 one-off in-app purchases and KAMI 2 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Blueprint 3D against 4.7 for KAMI 2. Both are backed by a comparable volume of ratings — 5.2K and 15K respectively. Written reviews are what separate them: 92% of Blueprint 3D's written reviews are positive against 84% of KAMI 2's.

UpkeepUpdate frequency

Blueprint 3D ships an update every 3 months, KAMI 2 every 2 months. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 7 level
Blueprint 3D versus KAMI 2: the parameters behind the verdict, then further details
ParameterBlueprint 3DKAMI 2
Price$0.99Free — better
Rating4.8 (5.2K ratings) — better4.7 (15K ratings)
Positive reviews91.6% of reviews — better83.9% of reviews
Number of ratings5.2K15K — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#107 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.0
Further details — not scored
Size96 MB396 MB
Age rating4+4+
DeveloperFDG Entertainment GmbH & Co.KGState of Play Games

Customer experience

Blueprint 3D

All ratings5,206 ratings
Positive95.0%
Neutral2.8%
Negative2.2%
Written reviews477 reviews
Positive91.6%
Neutral2.9%
Negative5.5%

KAMI 2

All ratings15,013 ratings
Positive94.6%
Neutral2.2%
Negative3.2%
Written reviews1,866 reviews
Positive83.9%
Neutral4.8%
Negative11.3%

User reviews

Blueprint 3D

From 5.2K App Store ratings

What we love

  • 👍 Addictive and fun gameplay
  • 🎨 Unique and creative concept
  • 🧠 Challenges spatial awareness
  • 🎨 Ability to create custom puzzles
  • 🎨 Visually appealing graphics

Room to improve

  • 🤔 Puzzles can become repetitive
  • 🤔 Difficulty progression could be improved
  • 🤔 Limited level variety

KAMI 2

From 15K App Store ratings

What we love

  • 🌟 Beautiful visuals and soothing audio
  • 🧠 Challenging and brain-stimulating puzzles
  • 🔍 Ability to create and publish custom puzzles
  • 🕰️ Relaxing and calming gameplay experience

Room to improve

  • 💰 Excessive use of ads and in-app purchases for hints
  • 🐛 Connectivity issues and server problems
  • 🤯 Difficulty spike in later levels with no free hints
  • 📱 Compatibility issues on certain devices

Bugs and requests

Blueprint 3D

Reported bugs

2 issues
  • Crashes or freezes on some devices
  • Inconsistent performance on older devices

Requested features

3 requests
  • More level packs and difficulty options
  • Ability to save and share custom puzzles
  • Improved tutorial and instructions

KAMI 2

Reported bugs

3 issues
  • Daily puzzles not loading or resetting incorrectly
  • User-created puzzles not saving or syncing properly
  • App freezing or crashing on certain devices

Requested features

4 requests
  • Earn free hints through gameplay achievements
  • Option to undo moves or restart puzzles
  • Improved puzzle search and discovery
  • Colorblind accessibility features

In-app purchases

2 purchases

Blueprint 3D

One-time2
  • Buy 5 solutions$0.99
  • Buy 15 solutions$1.99
7 purchases

KAMI 2

One-time7
  • 3 Hints$0.99
  • Special Palettes 1$0.99
  • Special Palettes 2$0.99
Show 4 more
  • Special Palettes 3$0.99
  • 10 Hints$1.99
  • 30 Hints$4.99
  • 75 Hints$9.99

Questions

Is Blueprint 3D free?
Blueprint 3D costs $0.99, and also offers in-app purchases.
Is KAMI 2 free?
KAMI 2 is free to download, with in-app purchases available.
Which has better reviews, Blueprint 3D or KAMI 2?
Blueprint 3D is rated higher. Blueprint 3D averages 4.8 out of 5 from 5.2K ratings, while KAMI 2 averages 4.7 from 15K ratings.
Do Blueprint 3D or KAMI 2 have ads?
KAMI 2 shows ads; Blueprint 3D does not.
Which is updated more often, Blueprint 3D or KAMI 2?
Blueprint 3D ships an update every 3 months, and KAMI 2 every 2 months. Most recently, Blueprint 3D was updated on October 14, 2026 and KAMI 2 on October 16, 2026.

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