Comparison

Space Alchemy vs Eclipse Voyager

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

Head to head
About

Space Alchemy

Features
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What happens when you combine Fire and Earth? What about Lightning and Glass? Welcome to Space Alchemy — the addictive cosmic crafting game where you start with just four elements and unlock an entire universe of discovery. Fire, Water, Earth, Air. These are your building blocks. Everything else? That's up to you. Drag, drop, and merge elements together to create something brand new. Discover Steam, Lightning, Lava, Forests, Stars, Galaxies, and hundreds more — each combination is a mystery waiting to be solved. Can you unlock them all? SIMPLE TO LEARN. IMPOSSIBLE TO PUT DOWN. The rules are effortless: combine two elements to create a new one. But the deeper you go, the more creative you'll need to get. Every level challenges you with a target element to forge — figure out the recipe and advance through an ever-expanding cosmos of discovery. HUNDREDS OF ELEMENTS TO DISCOVER From the everyday to the extraordinary — craft Clouds from Water and Air, forge Diamonds from Stone and Energy, and create Galaxies from colliding Stars. With hundreds of unique elements, there's always something new around the corner. 10 GAME CENTER ACHIEVEMENTS Push yourself to the limit. Can you pull off 7 combos in a row? Discover 5 elements in under a minute? Complete a level without using a single hint? From Alchemy Addict to Philosopher's Stone — prove you're the ultimate alchemist. ENDLESS LEVELS Start with the basics and work your way up through hundreds of handcrafted and procedurally generated levels. There's no finish line — just an infinite universe of elements waiting to be forged. GORGEOUS COSMIC DESIGN Immerse yourself in a stunning space-themed world with beautiful particle effects, smooth animations, and satisfying haptic feedback. Every merge feels magical. KEY FEATURES: • Start with 4 base elements — discover hundreds more • Intuitive drag-and-drop merging gameplay • Hundreds of levels to master • 10 Game Center achievements to unlock • Combo system — chain successful merges for streaks • Hint system when you're stuck • Beautiful cosmic visuals and animations • Satisfying sound effects and haptic feedback • No internet required — play anywhere, anytime The cosmos is yours to create. How far will you go? Download Space Alchemy now and start forging the universe.

About

Eclipse Voyager

Features
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Puzzles solved with graphs, Eclipse Voyager. You are the navigator of Voyager, a black hole. Adjust functions to draw orbits, devour planets, gather stars, and transmit humanity's final energy. This is not about memorizing formulas. It is a math voyage where you feel why a graph moves the way it does. ā–  Functions are your controls • f(x) = ax + b — change coefficients and the orbit changes in real time • Slope, intercepts, asymptotes, period, and amplitude become visible motion • Draw, compare, and experiment on the coordinate plane to solve each puzzle ā–  Math becomes a scene • Linear functions and coordinate basics • Polynomial functions and changing curves • Rational, radical, exponential, and logarithmic functions • Circles, equations, geometry, and dimensional intuition • Trigonometric functions and deeper graph rhythms ā–  Recommended for • Students who want to see function graphs more clearly • Players who want math intuition before drill practice • Anyone who wants to explore coordinates, functions, and geometry through play • Puzzle fans looking for a quiet, immersive challenge Formulas become paths, and graphs become a voyage. Draw humanity's future on the coordinate plane.

Screenshots

Space Alchemy4 screens
Eclipse Voyager4 screens

Verdict

The call

Space Alchemy and Eclipse Voyager are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Space Alchemy sells 5 one-off in-app purchases and Eclipse Voyager sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

ScorecardNo meaningful differences
Space Alchemy versus Eclipse Voyager: the parameters behind the verdict, then further details
ParameterSpace AlchemyEclipse Voyager
PriceFreeFree
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size30 MB30 MB
Age rating4+4+
DeveloperFezhans LimitedJaewan Shin

In-app purchases

5 purchases

Space Alchemy

One-time5
  • Spark Pack$0.99
  • Crystal Pack$2.99
  • Nova Pack$7.99
Show 2 more
  • Galaxy Pack$9.99
  • Universe Pack$19.99
1 purchases

Eclipse Voyager

One-time1
  • Full Version$2.99

Questions

Is Space Alchemy free?
Space Alchemy is free to download, with in-app purchases available.
Is Eclipse Voyager free?
Eclipse Voyager is free to download, with in-app purchases available.
Do Space Alchemy or Eclipse Voyager have ads?
Neither Space Alchemy nor Eclipse Voyager shows ads.
Which is updated more often, Space Alchemy or Eclipse Voyager?
Space Alchemy ships an update every 2 weeks, and Eclipse Voyager every 2 weeks. Most recently, Space Alchemy was updated on September 29, 2026 and Eclipse Voyager on October 8, 2026.

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