Spall Field vs Marble Drop
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Spall Field
Navigate a closing asteroid field in this first-person runner. Customize your ship, break boulders for chain reactions, and master intuitive controls. Experience immersive haptic feedback and compete for high scores.
- First-person asteroid running
- Ship customization
- Physics-based boulder destruction
- Chain reaction mechanics
- Multiple control schemes
- Haptic feedback
- Game Center leaderboards and achievements
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Spall Field is a first-person asteroid runner. Thread the gaps, break the boulders, chain the wreckage, and see how far you get before the field closes on you. Every run is different. Every run ends. CUSTOMIZE YOUR SHIP DART is fast and fragile. WEDGE is heavier and takes a hit. SAUCER turns on a coin. Pick a hull, then set its colours the way you want them. They handle differently enough to change how you fly, not just how you look. BREAK EVERYTHING Boulders come apart into shrapnel that keeps its own momentum. Catch one in a blast radius and it takes its neighbours with it — chain reactions are worth more than clean kills, if you can survive standing that close. FLY IT HOW YOU LIKE Drag to steer and tap to fire, or tilt the phone and let the ship follow your hands. Pair a controller and use the sticks. Twenty-one settings across three pages let you tune sensitivity, dead zone, motion, and the HUD until it feels right. YOU FEEL IT Distinct haptics for every impact. A pebble breaking at distance barely registers. A boulder coming apart in your face does not. GAME CENTER One leaderboard for high scores and six achievements to chase. Your scores follow you between devices. NO STRINGS No ads. No accounts. No in-app purchases. No data collection of any kind. The entire game is bundled in the app and plays with the connection off.
Marble Drop
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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
Verdict
The clearest difference is in-app purchases: Spall Field at none against Marble Drop's 8. Spall Field also leads on ads (none vs shown). On price, 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
Both are free to download. Marble Drop sells 8 one-off in-app purchases. Spall Field asks for nothing beyond the download.
| Parameter | Spall Field | Marble Drop |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 639 MB |
| Age rating | 4+ | 12+ |
| Developer | Operator AI LLC | 巧莲 李 |
In-app purchases
Spall Field
No in-app purchases
Marble Drop
- small-coins$1.99
- medium-coins$4.99
- remove-ads$7.99
Show 5 moreShow fewer
- big-coins$9.99
- remove-ads-bundle$9.99
- huge-coins$24.99
- mega-coins$49.99
- brilliant-coins$99.99









