Best Space Cadet Apps

237+ iOS apps & games curated and reviewed

4.3 avg rating
19 free apps & games
Updated August 2026

With an average user rating of 4.3★, the space cadet apps category is one of the App Store's strongest. Browse all 237+ apps and games we track, sorted so the most loved ones surface first.

Compare top Space Cadet Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Space Cadet Defender HD: InvadersSpace Cadet Defender HD: InvadersFree4.4★ (454)NoYesJul 2026
23D Pinball Space3D Pinball SpaceFree was $3.995.0★ (1)NoYesSep 2026
3Astro PinballAstro PinballFree4.6★ (110)NoNoSep 2026
4Space Cadet DefenderSpace Cadet DefenderFree4.1★ (23)NoYesMay 2026
5Space Cadet Defender: Recon InvadersSpace Cadet Defender: Recon InvadersFree4.5★ (226)NoYesJul 2026
6Pinball Flipper Classic ArcadePinball Flipper Classic ArcadeFree4.5★ (2.5K)YesYesAug 2026
7Space Frontier 2Space Frontier 2Free4.7★ (47K)YesYesSep 2026
8Nebula by Space CadetsNebula by Space CadetsFreeNoJul 2026

Top Picks for Space Cadet Apps

4.4😊(454 ratings)
FreeIn-App Purchases
Space Cadet Defender HD: Invaders screenshot 1
Space Cadet Defender HD: Invaders screenshot 2
Space Cadet Defender HD: Invaders screenshot 3
Space Cadet Defender HD: Invaders screenshot 4
Space Cadet Defender HD: Invaders screenshot 5

Defend Earth from an alien invasion in this fast-paced arcade space shooter. Upgrade your ship with powerful enhancements and conquer over 150 unique levels, including challenging boss battles. Compete for high scores and save your progress.

What We Love

  • ⭐ Excellent game
  • 🕹️ Fun and challenging gameplay
  • 🕹️ Nostalgic old-school feel
  • 🕹️ Addictive and engaging
  • 💰 Good value for free game
  • 🎨 Great graphics and visuals

Room to Improve

  • 💰 Difficulty requires paid upgrades to progress
  • 🛠️ Controls can be sluggish or unresponsive
  • 🔁 Repetitive level design
  • 🔁 Lack of level variety after a certain point
  • 🐛 Occasional crashes or bugs
3D Pinball Space#2

3D Pinball Space by Du Nguyen Viet

The pinball you grew up with
Strong Contender
🎮 Games
5.0😞(1 ratings)
FreeIn-App Purchases
3D Pinball Space screenshot 1
3D Pinball Space screenshot 2
3D Pinball Space screenshot 3
3D Pinball Space screenshot 4
3D Pinball Space screenshot 5
3D Pinball Space screenshot 6

Experience classic pinball action with a space-themed mission system. Complete objectives to advance through ranks and unlock new challenges. Manage your fuel to avoid aborting missions and aim for the highest rank.

What We Love

  • 🤩 Nostalgic gameplay
  • 👍 Works like the original
  • ✨ Good sound effects
  • 🕹️ Playable gameplay

Room to Improve

  • 😠 Too many ads
  • 📱 Screen size issues
  • 💸 Not worth the money
  • 🔇 Unstoppable music
  • 🐌 Lagging and choppy
  • ❌ Controls not responsive
  • ⚫ Black screen on launch
  • 💰 Scam/Rip-off
  • 🔊 No sound
  • 🔄 Unplayable after update
Astro Pinball#3

Astro Pinball by Kyle Sylvestre

Worth Considering
🎮 Games
4.6(110 ratings)
Free
Astro Pinball screenshot 1

Embark on a galactic mission to conquer the pinball galaxy. Enjoy authentic classic pinball machine sounds and animations. Compete globally and climb the leaderboards to prove your skills.

More Space Cadet Apps apps to explore

FAQ about Space Cadet Apps

What are the best space cadet apps for iPhone?
Space Cadet Defender HD: Invaders tops our space cadet apps ranking as of August 2026, with a 4.4-star average from 454 App Store ratings, and it's free to download.
Yes — 19 of the top space cadet apps we rank are free to download, including Space Cadet Defender HD: Invaders and 3D Pinball Space.
Space Cadet Defender HD: Invaders has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 237+ space cadet apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Space Cadet Defender HD is an arcade-style action game where you defend Earth from an alien invasion. It features fast-paced gameplay, over 150 levels, and the ability to upgrade your ship.
Key features include high-definition retina graphics, over 150 unique levels, ship upgrades, challenging boss levels with alien overlords, unique powerups, GameCenter integration for high scores, and the ability to save and restore game progress.