Comparison

Solar Match vs Kromium

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

Head to head
About

Solar Match

Features
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A LITTLE SPACE FOR YOUR MIND Match colorful planets, collect stardust, and settle into a beautiful cosmic puzzle. Solar Match is a relaxing match-3 game with endless play, satisfying cascades, and powerful celestial combinations. ALWAYS FREE • Endless matching with no lives, energy limits, or timer • Unlimited hints and match-created power-ups • Saved games and personal high scores • Today’s Daily Discovery, with unlimited retries • A fresh playable board whenever no swaps remain MAKE A LITTLE MAGIC Match four planets for a row or column blast. Cross matching lines for a nova. Align five for a spectrum star that clears a whole color. Let falling planets create cascades and grow your stardust score. Swipe to swap, or tap two neighboring planets. EXPLORE WITH SOLAR PLUS An optional membership opens more ways to play: • Twelve fresh Star Expedition missions every week, with score and planet-collection goals • A rolling 28-day Daily Discovery archive • Meteor Rush: a 90-second score challenge • Custom endless boards in 6×6, 7×7 and 8×8, with five or six planet colors • Original Cosmos, Aurora Drift, Rose Nebula and Midnight Ink atmospheres • A personal journal with recent runs, score trends and mode records Daily challenges refresh at 00:00 UTC. Expeditions refresh each Monday at 00:00 UTC. Challenges are generated on your device and can be played offline. PRIVATE BY DESIGN No sign-up, advertising or tracking. Your saved game, scores, achievements and preferences stay on your device. Apple handles optional subscriptions. SOLAR PLUS MEMBERSHIP Monthly and yearly subscriptions include the same features. The price and billing period are shown before you subscribe. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel through your App Store account settings. Your existing endless game stays free. Privacy policy: https://oanarinaldi.com/solarmatchprivacy.html Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Kromium

Experience a satisfying color puzzle game with intuitive drag-and-drop mechanics and mesmerizing flood-fill animations. Complete hundreds of handcrafted levels with progressive difficulty, designed for both quick breaks and extended play.

Highlights
  • Intuitive drag-and-drop gameplay
  • Mesmerizing flood-fill mechanics
  • Hundreds of handcrafted levels
  • Progressive difficulty modes
  • Offline play
  • Star rating system
Features
Read full description

Kromium - Where Colors Come to Life Experience the most satisfying color puzzle on the App Store! Kromium combines intuitive drag-and-drop gameplay with mesmerizing flood-fill mechanics that create beautiful cascading color animations across your screen. HOW TO PLAY KROMIUM: Drag any tile to an adjacent tile Watch colors flood across connected areas in stunning waves Transform the entire grid to match the target color Complete levels within the move limit Earn up to 3 stars for efficient solutions WHAT MAKES KROMIUM SPECIAL: Unique Flood-Fill Mechanics - Watch colors spread like liquid paint Mesmerizing Animations - Every move creates beautiful color cascades Strategic Depth - Simple rules, complex puzzles Progressive Difficulty - From relaxing to mind-bending challenges Perfect One-Handed Play - Designed for mobile-first gaming No Time Pressure - Think, strategize, enjoy at your own pace KROMIUM FEATURES: Hundreds of handcrafted puzzle levels Multiple difficulty modes: Easy, Normal, Hard, and Nightmare Dynamic difficulty system that adapts to your skill Star rating system rewards strategic thinking Watch video ads for extra moves when you need them Offline play - no internet required VISUAL EXPERIENCE: Smooth, fluid animations that respond to your touch Rich, vibrant color palette Clean, modern interface design Portrait mode optimized for comfortable play Responsive design for all iPhone and iPad sizes PERFECT FOR: Quick 2-minute brain breaks Extended puzzle sessions Commuting and travel entertainment Relaxing wind-down activity Sharpening strategic thinking skills Players of all ages and skill levels Whether you're a casual gamer seeking beautiful, relaxing entertainment or a puzzle enthusiast looking for your next strategic challenge, Kromium delivers a premium gaming experience that's both instantly accessible and endlessly engaging. The name says it all - Kromium brings the full spectrum of color puzzle gaming to your fingertips with unprecedented visual beauty and satisfying gameplay mechanics. Download Kromium today and discover why this isn't just another puzzle game - it's a work of interactive art! Completely free to play! Watch short video ads to get extra moves when you need them. This game was built with love for my wife Katie.

Screenshots

Solar Match4 screens
Kromium3 screens

Verdict

The call

The clearest difference is in-app purchases: Kromium at none against Solar Match's 2. Kromium also leads on update cadence (every 2 days vs every 34 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. Solar Match sells 2 in-app purchases, starting at $2.99 per month. Kromium asks for nothing beyond the download.

UpkeepUpdate frequency

Solar Match ships an update every 34 months, Kromium every 2 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 7 level
Solar Match versus Kromium: the parameters behind the verdict, then further details
ParameterSolar MatchKromium
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 34 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size7 MB47 MB
Age rating4+4+
DeveloperOANA RINALDIjames gibbens

In-app purchases

2 purchases

Solar Match

Subscriptions2
  • Solar Plus Monthly$2.991 Month
  • Solar Plus Yearly$19.991 Year
None

Kromium

No in-app purchases

Questions

Is Solar Match free?
Solar Match is free to download, with in-app purchases available.
Is Kromium free?
Kromium is free to download, with no in-app purchases.
Do Solar Match or Kromium have ads?
Neither Solar Match nor Kromium shows ads.
Which is updated more often, Solar Match or Kromium?
Solar Match ships an update every 34 months, and Kromium every 2 days. Most recently, Solar Match was updated on October 24, 2026 and Kromium on October 16, 2026.

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