Comparison

Orbit Blasters vs Vacuum Defense

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

Head to head
About

Orbit Blasters

Engage in an innovative tower defense game where you strategically place and merge soldier and item cards to protect orbital tracks from enemy waves. Master tactical decisions, unleash devastating combos, and enjoy offline play with deep progression systems.

Highlights
  • Orbital strategy gameplay
  • Merge and upgrade soldiers
  • Dynamic item card boosts
  • Time-limited challenges
  • Randomized card decks
  • Offline play support
Features
Read full description

Orbit Blasters: Strategy Meets Endless Fun Dive into the thrilling world of Orbit Blasters, where strategy, synthesis, and fast-paced action collide! Protect your orbital tracks from waves of enemies using a unique blend of soldier and item cards. Plan your moves, merge your troops, and unleash devastating combos in this innovative tower defense experience. Key Features Orbital Strategy Gameplay Experience a fresh take on tower defense with automated orbital movement. Your soldiers patrol the circular tracks, attacking on their own, while you focus on card placement and tactical decisions. Merge and Dominate Combine identical soldiers to create higher-tier warriors. Craft your ultimate defense and watch your power grow exponentially! Dynamic Boosts and Combos Strategically place item cards to enhance attack power, speed, and chain effects. Trigger epic combos to crush enemy waves. Time-Limited Challenges Race against the clock to defeat enemies. Each decision is critical, and every second counts! Core Gameplay Randomized Card Decks Choose from three rotating decks of soldier and item cards. Adapt your strategy to counter enemy waves and maximize your efficiency. Growth and Progression Synthesize soldiers and optimize item placement to level up your forces. Feel the rush of rapid progression as your defenses evolve. Resource Management Manage cooldowns and refresh rates wisely to ensure you always have the right card at the right time. Why Choose Orbit Blasters? Minimalist yet striking visuals, with highly recognizable monsters and track designs that keep you focused on strategy. Deep out-of-game progression systems, including stamina management and talent upgrades, to keep you engaged. Offline play support, so you can defend your orbit anytime, anywhere! Download Orbit Blasters now and become the ultimate orbital defender. Use your skills and strategy to conquer the tracks and achieve victory!

About

Vacuum Defense

Control a powerful pipe to collect ammunition and defend your base from waves of attacking enemies. Strategically choose and upgrade abilities to counter different foes and overcome challenging boss battles. Enjoy vibrant visuals and dynamic gameplay in this thrilling arcade experience.

Highlights
  • Dynamic pipe control gameplay
  • Collect balls for ammo
  • Strategic skill selection and upgrades
  • Epic boss battles
  • Vibrant visuals and animations
Features
Read full description

Welcome to the thrilling world of "Vacuum Defense", where quick reflexes, smart strategies, and sharp thinking determine your success! Dive into this dynamic arcade game that will keep you hooked from the very first moment. Your mission is to control a powerful pipe, collect balls, fill up your ammo, and shoot down enemies attacking your base! Each level presents a new challenge. Waves of enemies are coming your way, and only your tactical choices and skill selection can save the day. Unlock and upgrade abilities to transform your pipe into an unstoppable weapon of destruction! Combine skills to counter different types of enemies, from swift and sneaky foes to gigantic and mighty bosses. Game Features: Dynamic Gameplay: Take control of the pipe, collect balls, and use them to defend your base. Strategic Skill Choices: Pick and upgrade the abilities that suit your playstyle to outsmart your enemies. Epic Boss Battles: Face challenging bosses that will test your skills and preparation. Upgrades and Progression: Power up your abilities to handle increasingly difficult waves of enemies. Vibrant Visuals: Enjoy colorful graphics and dynamic animations that make every battle a visual treat. Gather resources, plan your strategy, and prove that no enemy can breach your defenses! Can you defeat every wave, conquer the bosses, and emerge as the ultimate Ball Battle champion?

Screenshots

Orbit Blasters4 screens
Vacuum Defense4 screens

Verdict

The call

The clearest difference is rating: Vacuum Defense at 5.0 against Orbit Blasters's 2.3. Vacuum Defense also leads on in-app purchases (none vs 7) and update cadence (every 2 days vs every 4 days). Orbit Blasters's advantage is ratings volume (4 vs 1). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Orbit Blasters sells 7 one-off in-app purchases. Vacuum Defense asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Vacuum Defense holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

Orbit Blasters ships an update every 4 days, Vacuum Defense every 2 days. The most recent releases landed on September 16, 2026 and August 12, 2026 respectively.

Scorecard5 real differences · 5 level
Orbit Blasters versus Vacuum Defense: the parameters behind the verdict, then further details
ParameterOrbit BlastersVacuum Defense
PriceFreeFree
Rating2.3 (4 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 4 daysEvery 2 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size105 MB131 MB
Age rating17+4+
DeveloperTrue Introvert (Beijing) Technology Co., LtdAdilkhan Kokanov

Customer experience

Orbit Blasters

All ratings4 ratings
Positive0.0%
Neutral50.0%
Negative50.0%
Written reviews3 reviews
Positive0.0%
Neutral66.7%
Negative33.3%

Vacuum Defense

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

In-app purchases

7 purchases

Orbit Blasters

One-time7
  • Game Bundle 1$$0.99
  • Game Bundle 5$$4.99
  • Game Bundle 10$$9.99
Show 4 more
  • Getting Blessings$9.99
  • Game Bundle 20$$19.99
  • Game Bundle 50$$49.99
  • Game Bundle 100$99.99
None

Vacuum Defense

No in-app purchases

Questions

Is Orbit Blasters free?
Orbit Blasters is free to download, with in-app purchases available.
Is Vacuum Defense free?
Vacuum Defense is free to download, with no in-app purchases.
Which has better reviews, Orbit Blasters or Vacuum Defense?
Vacuum Defense is rated higher. Orbit Blasters averages 2.3 out of 5 from 4 ratings, while Vacuum Defense averages 5.0 from 1 ratings.
Do Orbit Blasters or Vacuum Defense have ads?
Both Orbit Blasters and Vacuum Defense show ads.
Which is updated more often, Orbit Blasters or Vacuum Defense?
Orbit Blasters ships an update every 4 days, and Vacuum Defense every 2 days. Most recently, Orbit Blasters was updated on September 16, 2026 and Vacuum Defense on August 12, 2026.

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