Comparison

KAMI 2 vs Spectrum

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

Head to head
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.

About

Spectrum

Features
Read full description

Spectrum: A Journey Through Light and Logic Discover the calming world of Spectrum, the ultimate minimalist color puzzle game designed to soothe your mind and sharpen your perception. In a world full of noise, Spectrum offers a sanctuary of chromatic harmony. Your task is simple yet deeply satisfying: arrange scrambled tiles into perfect color gradients. From vibrant neon hues to subtle pastel shifts, every level is a beautiful exploration of the visible spectrum. WHY PLAY SPECTRUM? - Relax & Unwind: Experience "Zen" gameplay with no timers and no pressure. It’s the perfect stress-relief companion for your daily break. - Infinite Challenges: With our deterministic level generator, you have access to thousands of unique puzzles that grow in complexity as you improve. - Minimalist Design: A clean, dark-themed aesthetic ensures that the colors are the real stars. No clutter, just pure visual satisfaction. - Brain Training: Sharpen your ability to see minute differences in hue and tone. It’s logic hidden in art. POWER-UP YOUR PERCEPTION Feeling stuck on a difficult transition? Use your earned Lumens to unlock specialized tools: - Target Hint: Pinpoint the exact destination for any tile. - Radar Scanner: Reveal which tiles are already in their perfect place. - Magnet: Instantly solve an entire row or column with a satisfying snap. PRO FEATURES - Achievements: Track your mastery and unlock exclusive rewards for your logic skills. - Haptic Feedback: Feel every move with tactile response, making the sorting process physically satisfying. Whether you’re a fan of logic puzzles, an artist looking for inspiration, or someone who just loves a beautiful color palette, Spectrum is the most colorful way to train your brain. Download Spectrum today and find your gradient.

Screenshots

KAMI 24 screens
Spectrum4 screens

Verdict

The call

The clearest difference is in-app purchases: Spectrum at none against KAMI 2's 7. Spectrum also leads on update cadence (every 2 days vs every 2 months). On price, ads, 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. KAMI 2 sells 7 one-off in-app purchases. Spectrum asks for nothing beyond the download.

UpkeepUpdate frequency

KAMI 2 ships an update every 2 months, Spectrum every 2 days. The most recent releases landed on November 4, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
KAMI 2 versus Spectrum: the parameters behind the verdict, then further details
ParameterKAMI 2Spectrum
PriceFreeFree
Rating4.7 (15K ratings) — better—
Positive reviews83.8% of reviews—
Number of ratings15K — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size396 MB25 MB
Age rating4+4+
DeveloperState of Play GamesDieu Doan

Bugs and requests

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

Spectrum

Not enough reviews yet to summarise bugs or requests.

In-app purchases

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
None

Spectrum

No in-app purchases

Questions

Is KAMI 2 free?
KAMI 2 is free to download, with in-app purchases available.
Is Spectrum free?
Spectrum is free to download, with no in-app purchases.
Do KAMI 2 or Spectrum have ads?
Both KAMI 2 and Spectrum show ads.
Which is updated more often, KAMI 2 or Spectrum?
KAMI 2 ships an update every 2 months, and Spectrum every 2 days. Most recently, KAMI 2 was updated on November 4, 2026 and Spectrum on October 29, 2026.

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