Comparison

Quantum vs SpaceShootingNT

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

SpaceShootingNT

Features
Read full description

Blast through space with one finger. Your ship fires automatically. All you do is drag to dodge enemy bullets and aim at your targets. Simple to pick up, tense to master. 100 STAGES, 20 BOSSES Every 5th stage is a boss fight. Bosses don't just have big health bars — they raise shields and summon minions, spray spiral bullets, and charge straight at you. Break the shield, then unload everything you have. A NEW GIMMICK EVERY 5 STAGES Each section adds a new rule to the fight: - Enemies dash at you - Meteors rain down - Enemies teleport - Destroyed enemies split in two - Enemy bullets bounce off the screen edges - Enemies carry shields - Pick one of three power-ups before the stage - Make enemies stronger on purpose for a bigger reward Later sections combine them. UPGRADE ENDLESSLY Spend the coins you earn on attack, fire rate, multi shot, and max HP. Upgrades are permanent, so your ship keeps getting stronger. Special gear adds more: - Orbital Drone: circles your ship and auto-fires at enemies - Energy Barrier: absorbs damage for you - Mega Beam: one screen-clearing beam per stage MAKE IT YOURS 12 ship skins and 5 decorations, from engine flames to shield auras. Cosmetic only — no pay to win. NO STRESS - No forced ads (the 2x reward ad is always optional) - No in-app purchases - Plays offline - No account needed One stage on a short break, or all 100 in one sitting. Play at your own pace.

Screenshots

Quantum4 screens
SpaceShootingNT3 screens

Verdict

The call

The clearest difference is ads: Quantum at none against SpaceShootingNT's shown. SpaceShootingNT's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 3 level
Quantum versus SpaceShootingNT: the parameters behind the verdict, then further details
ParameterQuantumSpaceShootingNT
PriceFreeFree
Update frequencyEvery 4 days—
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size1 MB61 MB
Age rating4+12+
DeveloperCelal Can SagnakTakashi Nomura

In-app purchases

None

Quantum

No in-app purchases

None

SpaceShootingNT

No in-app purchases

Questions

Is Quantum free?
Quantum is free to download, with no in-app purchases.
Is SpaceShootingNT free?
SpaceShootingNT is free to download, with no in-app purchases.
Do Quantum or SpaceShootingNT have ads?
SpaceShootingNT shows ads; Quantum does not.

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