Comparison

Stardash vs Quantum Defender

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

Head to head
About

Stardash

Experience a challenging retro platformer with classic gameplay and vibrant pixel art. Master difficult levels with infinite lives, unlock secret areas, and enjoy an authentic chiptune soundtrack. This game offers a rewarding experience for those who love a good challenge.

Highlights
  • Classic platformer gameplay
  • Challenging levels
  • Infinite lives
  • Unlockable temple levels
  • Flip-mode challenges
  • Retro graphics
  • Original chiptune soundtrack
Features
Read full description

Not just the looks of a classic game, also the gameplay of a classic platformer. This game is NOT EASY! you have an endless amount of lives, so you can quickly restart a level when you miss a jump, get hit by an enemy, get bitten by a plant, get hit by a spiky-ball, crushed by big statues, run onto spikes, get hit by a wasp, or any of the other many ways you’ll get stopped in your run. BUT when you do complete a level, the rush you get will keep you coming back for more, and more, and more, and.. Unlock special temple levels by finding hidden keys, unlock a flip-mode by completing a level both within the time set, and also by collecting all the coins in a level. Stardash is all about the gameplay thrown at you in awesome retro graphics and original chiptunes. ** OTHERS SAY: "all the ingredients needed for platforming excellence" - iFanzine "Orange Pixel nailed everything they were going for in this veritable symphony of old school gaming." - Appolicious "back to my early years, playing my favorite platform games" - unbound gamer "if you’re not gonna grab this, you will miss something truly wonderful" - app-score

About

Quantum Defender

Defend a quantum core by controlling and aligning a wavefunction against waves of incoming enemies. This arcade action game transforms abstract quantum concepts into fast-paced, visual gameplay with simple touch controls and escalating challenges.

Highlights
  • Fast arcade defense gameplay
  • Wavefunction alignment mechanics
  • Quantum-inspired enemies and effects
  • Increasing enemy pressure
  • Designed for touch controls
  • Sci-fi wave-based game world
Features
Read full description

Quantum Defender is an arcade action game where you defend a quantum core by controlling and aligning a wavefunction against incoming enemies. Rotate, time, and lock your quantum state into the right orientation to stop threats before they reach the center. Each encounter turns abstract quantum ideas into fast visual gameplay: alignment, phase, resonance, shields, targets, and energy bursts become part of the action. Built for quick play sessions, Quantum Defender combines simple touch controls with escalating enemy pressure and bright sci-fi visuals. Features: • Fast arcade defense gameplay • Wavefunction alignment and target-lock mechanics • Quantum-inspired enemies, shields, and energy effects • Increasing pressure as enemies close in • Designed for touch controls on iPhone and iPad • A science-inspired game world built around waves, phase, and resonance Quantum Defender is a game, not a physics textbook. It uses quantum-inspired visuals and mechanics to make wave alignment feel active, playful, and exciting.

Screenshots

Stardash4 screens
Quantum Defender4 screens

Verdict

The call

The clearest difference is price: Quantum Defender at Free against Stardash's $1.99. Quantum Defender also leads on rating (5.0 vs 3.9) and update cadence (every 6 days vs every 3 weeks). Stardash's advantage is in-app purchases (none vs 7) and ratings volume (24 vs 1). On ads 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

Quantum Defender is free to download; Stardash costs $1.99 up front. Quantum Defender sells 7 one-off in-app purchases. Stardash asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Quantum Defender holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Stardash has 24 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Stardash ships an update every 3 weeks, Quantum Defender every 6 days. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
Stardash versus Quantum Defender: the parameters behind the verdict, then further details
ParameterStardashQuantum Defender
Price$1.99Free — better
Rating3.9 (24 ratings)5.0 (1 ratings) — better
Positive reviews69.4% of reviews—
Number of ratings24 — better1
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size46 MB124 MB
Age rating4+4+
DeveloperPascal BestebroerRQM Technologies LLC

Customer experience

Stardash

All ratings24 ratings
Positive66.7%
Neutral12.5%
Negative20.8%
Written reviews62 reviews
Positive69.4%
Neutral12.9%
Negative17.7%

Quantum Defender

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Stardash

Reported bugs

11 issues
  • Jump button disappeared after update
  • Game crashes on iOS 7
  • Doesn't work with iOS 11
  • Proximity to enemies kills needs work
  • Hit detection is weird
Show 6 more
  • Animation could be smoother
  • Collision detection needs to be tighter
  • Controls broken on iControlPad in iCade mode
  • Crash on launch
  • Frame rate issues
  • Invisible walls for secret areas

Requested features

15 requests
  • Joystick for movement
  • Make Shesan Level 9 easier
  • Update for iOS 11 compatibility
  • Full screen on iPhone 5
  • More sound effects
Show 10 more
  • Character upgradable
  • Make game compatible with 60beat controller
  • Add mega difficulty mode
  • Fix achievements
  • Move OpenFeint logo
  • Rearrange buttons
  • More levels
  • Add color or costume for character
  • Unique control system
  • Flip iPad upside down for headphone jack clearance

Quantum Defender

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Stardash

No in-app purchases

7 purchases

Quantum Defender

One-time7
  • Cadet Qubit Pack$1.99
  • Field Qubit Pack$5.99
  • Command Qubit Pack$11.99
Show 4 more
  • Singularity Qubit Pack$25.99
  • Architect Qubit Pack$49.99
  • Navigator Qubit Pack$99.99
  • Horizon Qubit Pack$199.99

Questions

Is Stardash free?
Stardash costs $1.99, with no in-app purchases.
Is Quantum Defender free?
Quantum Defender is free to download, with in-app purchases available.
Which has better reviews, Stardash or Quantum Defender?
Quantum Defender is rated higher. Stardash averages 3.9 out of 5 from 24 ratings, while Quantum Defender averages 5.0 from 1 ratings.
Do Stardash or Quantum Defender have ads?
Neither Stardash nor Quantum Defender shows ads.
Which is updated more often, Stardash or Quantum Defender?
Stardash ships an update every 3 weeks, and Quantum Defender every 6 days. Most recently, Stardash was updated on October 23, 2026 and Quantum Defender on October 31, 2026.

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