Comparison

Quantum vs App Close Challenge

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

Head to head
About

Quantum

Features
Read full description

Unlock the Mysteries of the Quantum Realm! Dive into Quantum Cat, a unique 2D puzzle platformer that blends challenging physics-based gameplay with real quantum mechanics concepts. Take control of a cat with the extraordinary ability to exist in multiple states at once! The Observer Effect In this world, being seen changes everything. Navigate through 5 handcrafted levels where "Observers" (cameras and sensors) lock your state. Use your wits to stay hidden, or manipulate their gaze to your advantage. Superposition Mechanic Stuck at a wall? Need to be in two places at once? Activate your Superposition ability! Split your reality to interact with special quantum platforms, dodge traps, and phase through obstacles. But be careful—your quantum stability is draining fast! Key Features: -Unique Quantum Gameplay: A fresh take on platforming where you control probability, not just movement. -5 Mind-Bending Levels: Progressively difficult puzzles that will test your logic and reflexes. -Stability Management: Collect Quantum Orbs to restore your coherence and aim for the perfect run. -Dynamic Physics: Precise controls and interaction with a world that reacts to your presence. -Clean & Modern Art: A polished aesthetic inspired by the strange beauty of the subatomic world. Are you ready to challenge reality? Download Quantum Cat now and find out if the cat is alive, dead, or winning!

About

App Close Challenge

Test your reflexes by swiping away app cards as quickly as possible. Compete against the clock and others on the leaderboard in this fast-paced game of speed and precision.

Highlights
  • Close 50 app cards rapidly
  • Ultra-responsive swipe controls
  • Strict one-finger gameplay
  • Built-in leaderboard
  • Clean, iOS-inspired design
  • Ad-free experience
Features
Read full description

How fast can you really close apps? App Close Challenge turns a familiar iPhone motion into a fast-paced reflex game. Swipe away a full stack of app cards as quickly as possible and race against the clock to claim the fastest time. Each round challenges you to close all 50 app cards, one by one, using only one finger—just like the real app switcher. Speed matters. Precision matters. And the leaderboard doesn’t lie. Whether you’re competing with friends or trying to beat your own personal best, App Close Challenge is simple to learn, satisfying to master, and surprisingly addictive. Features • Close 50 app cards as fast as you can • Ultra-responsive swipe mechanics • Strict one-finger gameplay (no shortcuts!) • Built-in leaderboard competition • Clean, iOS-inspired design • No ads. No distractions. Just speed. Think you’re fast? Prove it.

Screenshots

Quantum4 screens
App Close Challenge3 screens

Verdict

The call

Quantum and App Close Challenge 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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Quantum versus App Close Challenge: the parameters behind the verdict, then further details
ParameterQuantumApp Close Challenge
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 4 days—
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhoneiPhone, iPad — better
Requires iOS17.616.6 — better
Further details — not scored
Size1 MB13 MB
Age rating4+4+
DeveloperCelal Can SagnakDonald Garbinski Jr

In-app purchases

None

Quantum

No in-app purchases

None

App Close Challenge

No in-app purchases

Questions

Is Quantum free?
Quantum is free to download, with no in-app purchases.
Is App Close Challenge free?
App Close Challenge is free to download, with no in-app purchases.
Do Quantum or App Close Challenge have ads?
Neither Quantum nor App Close Challenge shows ads.

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