Comparison

Crystal Dig vs Fuse Chain

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

Head to head
About

Crystal Dig

Embark on an underground expedition combining classic block puzzle gameplay with a mining adventure. Descend through handcrafted levels, battle geological bosses, and collect rare gems. Compete for high scores and unlock achievements in this crystal-themed puzzle experience.

Highlights
  • Classic and Adventure game modes
  • 50 handcrafted adventure levels
  • 5 unique underground zones
  • Epic boss battles
  • Power-ups: Pickaxe, Shuffle, Undo
  • Gem collection with rarity tracking
  • 21 Game Center achievements
Features
Read full description

Embark on an expedition like no other! Crystal Dig: Gem Miner combines classic block puzzle gameplay with a mining adventure that runs from Earth's crust to the frozen edge of the solar system. CLASSIC MODE Place blocks, clear lines, and chase your highest score. Simple to learn, endlessly challenging. Compete on the Game Center leaderboard! ADVENTURE MODE Dig through 400 handcrafted levels across 8 worlds and 40 underground layers. Tunnel from the Surface of Earth down to the Magma Core, then leave the planet behind and keep digging. EIGHT WORLDS TO EXPLORE - Earth - from the Surface down to the Magma Core - Mars - dust plains, iron sands and the Olympus Core - Venus - cloud decks, sulfur flats and crushing pressure deeps - Mercury - sun scar, crater deeps and a molten core - Europa - ice crust, slush layers and a hidden ocean - Titan - methane haze, hydrocarbon dunes and a cryo core - Miranda - verona cliffs, a fractured shell and a frozen core - Triton - nitrogen frost, diamond ice and Neptune's Anchor BOSS BATTLES 40 guardians stand between you and the depths, one at the end of every layer. Crack open the Crystal Geode, outsmart the Earth Snake, awaken an Ancient Fossil, confront the Magma Heart, and face whatever waits beneath each new world. SEASONAL EVENTS Every season brings a new look to the mine: Halloween in October, Autumn Harvest in November, Winter Holidays in December and New Year into January. Collect seasonal tokens as you clear lines and claim rewards along the event track. DAILY DEALS Check the store every day for a new Daily Deal and a free Daily Gift. FEATURES - Two distinct game modes: Classic and Adventure - 400 adventure levels across 8 worlds and 40 underground zones - 40 epic boss battles, each with its own mechanic - A solar system map for travelling between worlds - Four seasonal events, each with its own look and a 25-step reward track - A new Daily Deal and a free Daily Gift every day - Power-ups: Pickaxe, Shuffle, and Undo - Gem collection with rarity tracking - 28 Game Center achievements to unlock - Distinct visuals and atmosphere for every world - Full support for 7 languages Mine gems, clear lines, conquer legendary bosses, and become the ultimate Gem Hunter!

About

Fuse Chain

Features
Read full description

One tap. Endless reactions. Can you master the chain? Reaction Chain is a satisfying puzzle game where every move sparks a chain reaction. Tap an element, watch it trigger its neighbors, and build combos that cascade across the entire grid. Simple to learn, deeply strategic to master. HOW TO PLAY - Tap a cell to start a chain reaction - Fire activates Water, Water activates Earth, Earth activates Electric, Electric activates Fire - Build longer chains for massive combo multipliers — up to x16! - Hit the target score to clear each level KEY FEATURES - Chain Reaction Puzzle Gameplay — Every tap sets off a satisfying cascade of elemental interactions - 4 Unique Elements — Fire, Water, Earth & Electric — each with distinct chain behaviors - Special Cells — Catalysts, Bombs & Chain Boosters add explosive strategy - 50+ Hand-Tuned Levels — Progressively challenging puzzles across multiple worlds - Massive Combo System — Chain 15+ cells for full-screen visual spectacles - Stunning Visual Effects — Particles, shockwaves, screen shake & glowing combos - Offline Play — No internet required. Play anywhere, anytime - Clean, Elegant Design — No clutter, just pure puzzle satisfaction THINK AHEAD, CHAIN BIG The key to Reaction Chain isn't just tapping — it's where you tap. Position your moves to trigger the longest chains, activate special cells at the right moment, and watch the entire board light up in a spectacular combo. Every level is a new puzzle to solve. MORE COMING SOON - New worlds with larger grids & new mechanics - Endless mode with dynamic difficulty - Weekly events & daily challenges - Leaderboards & achievements Download now and start your first chain reaction!

Screenshots

Crystal Dig4 screens
Fuse Chain4 screens

Verdict

The call

The clearest difference is update cadence: Fuse Chain at daily against Crystal Dig's every 4 days. On price, ads, in-app purchases and device support 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. Crystal Dig sells 7 one-off in-app purchases and Fuse Chain sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Crystal Dig ships an update every 4 days, Fuse Chain daily. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Crystal Dig versus Fuse Chain: the parameters behind the verdict, then further details
ParameterCrystal DigFuse Chain
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 4 daysDaily — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size145 MB34 MB
Age rating4+4+
DeveloperTaco Truck GamesBayram Uslu

In-app purchases

7 purchases

Crystal Dig

One-time7
  • Handful of Crystals$0.99
  • Pouch of Crystals$2.99
  • Remove Banner Ads$3.99
Show 4 more
  • Starter Pack$4.99
  • Sack of Crystals$4.99
  • Chest of Crystals$9.99
  • Vault of Crystals$19.99
4 purchases

Fuse Chain

One-time4
  • 5 Hints$0.99
  • 15 Hints$1.99
  • Remove Ads$2.99
Show 1 more
  • 50 Hints$4.99

Questions

Is Crystal Dig free?
Crystal Dig is free to download, with in-app purchases available.
Is Fuse Chain free?
Fuse Chain is free to download, with in-app purchases available.
Do Crystal Dig or Fuse Chain have ads?
Both Crystal Dig and Fuse Chain show ads.
Which is updated more often, Crystal Dig or Fuse Chain?
Crystal Dig ships an update every 4 days, and Fuse Chain daily. Most recently, Crystal Dig was updated on October 31, 2026 and Fuse Chain on October 25, 2026.

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