Comparison

Astral Bloom vs Chain Reaction

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

Head to head
About

Astral Bloom

A relaxing spatial puzzle game featuring interactive 3D cubes with directional patterns. Offers two modes: Normal for progression with challenges and Zen for a pressure-free experience. Enjoy offline play and customizable feedback.

Highlights
  • Interactive 3D cube puzzles
  • Normal progression mode
  • Relaxing Zen mode
  • Offline gameplay
  • Optional sound and haptic feedback
  • Hint system
Features
Read full description

Astral Bloom is a relaxing spatial puzzle game filled with interactive cubes, directional patterns, and satisfying visual transformations. CHOOSE HOW YOU WANT TO BLOOM NORMAL MODE Solve increasingly challenging cubes. Clear each puzzle to advance, manage your lives, and use hints when you need them. ZEN MODE Unwind with medium-sized cubes, unlimited lives, and the freedom to generate a new puzzle whenever you want. No pressure—just relax and play. FEATURES • Interactive 3D cube puzzles • Normal progression mode • Relaxing Zen mode • Zoom, pan, and reset-view controls • Optional sound and haptic feedback • Helpful hint system • Offline gameplay • Optional Remove Ads purchase • Restore Purchases support Explore every face, follow the patterns, and bring each Astral Bloom cube to life.

About

Chain Reaction

Features
Read full description

One clever move. One glorious machine. Chain Reaction is a hand-crafted physics puzzle game about building the missing piece of an elaborate chain-reaction machine — then pressing GO and watching everything you set in motion ripple across a miniature workshop. Drop a ramp in the right spot and a steel ball rolls, dominoes topple, a trapdoor swings, a catapult fires and a bell rings on the far side of the bench. Get it wrong and you'll see exactly where the chain broke — tweak, retry, and try again in seconds. EIGHT WORKSHOP WORLDS • The Workbench — ramps, planks, levers and domino runs • Clockwork House — pendulums, gears, pulleys and hammers • Toy Lab — springs, fans, balloons, catapults and explosive confetti poppers • Flowworks — tanks, valves, pipes, water wheels and floats • Magnetron — magnets, polarity and electromagnets • Spark City — batteries, wires, motors, relays and lights • Elemental Engine — flames, steam, wax, ice and melting • Quantum Workshop — portals, gravity fields and energy beams 256 HAND-BUILT PUZZLES Every level is designed by hand and verified solvable, with a real solution, a fair challenge and three stars to earn: finish the machine, use as few parts as possible, and master a bonus goal. A NEW MACHINE EVERY DAY Daily Machines and a Weekly Challenge are generated fresh and verified solvable — come back and beat your best score. YOUR OWN WORKSHOP Unlock over 100 parts, collect blueprints, decorate your workshop with trophies, finishes and ball trails, and build anything you like in the Sandbox. FAIR AND FRIENDLY • Play offline, any time • Hints when you want them — never required • No energy timers, no forced waits • Optional rewarded videos; a one-time purchase removes ads • Colour-blind assist, large-text UI, reduced motion and full haptics control Satisfying physics, beautiful miniature dioramas and that perfect moment when the last domino falls. Build your chain reaction.

Screenshots

Astral Bloom3 screens
Chain Reaction4 screens

Verdict

The call

The clearest difference is update cadence: Chain Reaction at every 2 days against Astral Bloom's every 6 days. Chain Reaction also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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. Astral Bloom sells 1 one-off in-app purchase and Chain Reaction sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Astral Bloom ships an update every 6 days, Chain Reaction every 2 days. Both last shipped on November 6, 2026.

Scorecard3 real differences · 6 level
Astral Bloom versus Chain Reaction: the parameters behind the verdict, then further details
ParameterAstral BloomChain Reaction
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 6 daysEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size5 MB206 MB
Age rating4+4+
DeveloperStephen Lutz IIAbdul Aleem Allie

In-app purchases

1 purchases

Astral Bloom

One-time1
  • Remove Ads$4.99
10 purchases

Chain Reaction

One-time10
  • Pouch of Coins$0.99
  • Handful of Sparks$1.99
  • Remove Ads$3.99
Show 7 more
  • Golden Hour Theme$3.99
  • Sack of Coins$4.99
  • Jar of Sparks$4.99
  • Tesla Coil Pack$4.99
  • Premium Event Pass$4.99
  • Chest of Coins$9.99
  • Crate of Sparks$14.99

Questions

Is Astral Bloom free?
Astral Bloom is free to download, with in-app purchases available.
Is Chain Reaction free?
Chain Reaction is free to download, with in-app purchases available.
Do Astral Bloom or Chain Reaction have ads?
Both Astral Bloom and Chain Reaction show ads.
Which is updated more often, Astral Bloom or Chain Reaction?
Astral Bloom ships an update every 6 days, and Chain Reaction every 2 days. Most recently, Astral Bloom was updated on November 6, 2026 and Chain Reaction on November 6, 2026.

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