Comparison

Spin Dig Idle vs Marble Drop

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

Head to head
About

Spin Dig Idle

Features
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Spin powerful gears and smash through layers of rocks in Spin Dig Idle! Your machine keeps working while you’re away, so come back, claim idle rewards, and power up again. How deep can you go? [Core Game Features] Merge & Upgrade System: Merge matching parts and add new gears to upgrade your machine and dig deeper. Idle Mining Rewards: Collect coins and gems automatically. Your mining empire grows even when you are offline! Endless Exploration: Smash through tougher rocks, discover hidden treasure chests, and earn bigger rewards as you progress.

About

Marble Drop

Features
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Not in the mood for twitchy reflexes—just want to relax and use your head? 《Marble Drop: Yarn Sort 3D》 is a 3D color-sorting puzzle. There's no fancy control scheme and no reaction test—just pure logic, gently tidying up the scattered marbles filling your screen. How to Play Each level lights up a row of colorful "orders" along the bottom. Above them sit several "holders," and each holder contains marbles of just one color. Tap a holder and it drops a marble of that color; when the falling marble matches an order, that order fills up and vanishes. Clear every order at the bottom and the level is yours. Why It's So Addictive The rules take a second to grasp, but sailing through a level is another story. Marbles keep piling up and colors keep multiplying until the screen is nearly full. What wins here isn't speed—it's the calm of "thinking one step ahead." Tap the wrong holder in the wrong order and the whole chain breaks, sending you back to the start; you also have to keep those orders from stacking up. Every level is a tiny logic puzzle with a solution hiding in plain sight, waiting for you to find it. That "ah, so that's how it fits" moment when it clicks is genuinely satisfying. Perfect for Spare Moments · One move only—a tap. No fiddly controls. · Marble drops, color matches, order clears: the feedback is crisp and rewarding. · No countdown breathing down your neck, no pop-ups nudging you to spend. You set the pace. On your commute, in a queue, or in that quiet bit before sleep—open a round, give your brain a light workout, and you'll feel calmer for it. Bring order out of chaos and let every color find its place—the small, just-right joy 《Marble Drop: Yarn Sort 3D》 wants to give you.

Screenshots

Spin Dig Idle3 screens
Marble Drop4 screens

Verdict

The call

Spin Dig Idle and Marble Drop are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Spin Dig Idle sells 5 one-off in-app purchases and Marble Drop sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Spin Dig Idle versus Marble Drop: the parameters behind the verdict, then further details
ParameterSpin Dig IdleMarble Drop
PriceFreeFree
Update frequencyEvery 3 weeks—
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size76 MB639 MB
Age rating4+12+
DeveloperCiagram巧莲 李

In-app purchases

5 purchases

Spin Dig Idle

One-time5
  • Gem Pack Small$1.99
  • Starter Pack$2.99
  • Gem Pack Medium$4.99
Show 2 more
  • Remove Ads$4.99
  • Gem Pack Large$9.99
8 purchases

Marble Drop

One-time8
  • small-coins$1.99
  • medium-coins$4.99
  • remove-ads$7.99
Show 5 more
  • big-coins$9.99
  • remove-ads-bundle$9.99
  • huge-coins$24.99
  • mega-coins$49.99
  • brilliant-coins$99.99

Questions

Is Spin Dig Idle free?
Spin Dig Idle is free to download, with in-app purchases available.
Is Marble Drop free?
Marble Drop is free to download, with in-app purchases available.
Do Spin Dig Idle or Marble Drop have ads?
Both Spin Dig Idle and Marble Drop show ads.

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