Comparison

Block Invaders vs Astro Blitz

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

Head to head
About

Block Invaders

Command a planetary defense platform to shoot down waves of alien invaders. Strategically build and upgrade weapons, each with unique abilities, to counter diverse enemy behaviors and complete missions.

Highlights
  • Command orbital defense platform
  • Build and upgrade weapons
  • Shoot down incoming alien waves
  • Diverse invader behaviors
  • Multiple weapon abilities
  • Mission-based gameplay
Features
Read full description

Earth is under attack. Block Invaders are advancing on your orbital defense platform โ€” and they move just like you remember. Choose your weapons, pick your positions, and hold the line. Block Invaders: Tower Defense combines the nostalgia of classic arcade invaders with deep strategic tower defense gameplay. The invaders advance in waves moving forward together, pausing, then surging again โ€” familiar, relentless, and satisfying to stop. No two games play the same. Every mission generates its own wave pattern, so your strategy needs to adapt every time you play. Features: โ€ข 6 weapon slots on your orbital platform โ€ข Unique weapon types โ€” pulse lasers, photon bolts, cobalt beams, rockets and mines โ€ข 4 upgrade levels per weapon โ€ข 10 missions with 4 waves each โ€ข Procedurally varied enemy waves โ€” no two runs identical โ€ข Multiple enemy types including Reapers, Gatherers, Banshees and Brains โ€ข Play free โ€” unlock bonus missions with a single optional purchase โ€ข Universal app โ€” iPhone, iPad and Mac โ€ข Apple Silicon No timers. No energy bars. No forced ads. Just strategy. Features of Block Invaders: Tower Defense :- * Many types of Invaders including Reapers, Gatherers, Banshees and Brains to name but a few. * More invaders added on each new release * Weapons include Pulse lasers, Photon bolts, Cobalt Beams and Rockets. * More weapons and Enemies to come in future updates.

About

Astro Blitz

Features
Read full description

Defend the galaxy in Astro Blitz! Pilot powerful starfighters, dodge deadly enemy fire, and battle massive alien bosses in this fast-paced arcade space shooter. Explore dangerous worlds, survive endless waves of enemies, and upgrade your ship to become the ultimate space commander. Whether you love classic arcade shooters or modern bullet-hell action, Astro Blitz delivers explosive combat, smooth controls, and intense boss fights designed for mobile. FEATURES Fast-paced arcade gameplay Challenging alien enemies Powerful ships and upgrades Massive boss battles Multiple space worlds Smooth touch controls Stunning visual effects Offline gameplay support Endless survival action Destroy enemy fleets, unlock advanced weapons, and conquer the galaxy in Astro Blitz! Download now and begin your space battle.

Screenshots

Block Invaders4 screens
Astro Blitz4 screens

Verdict

The call

The clearest difference is in-app purchases: Astro Blitz at none against Block Invaders's 2. Astro Blitz also leads on update cadence (weekly vs every 12 months). Block Invaders's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Block Invaders sells 2 one-off in-app purchases. Astro Blitz asks for nothing beyond the download.

UpkeepUpdate frequency

Block Invaders ships an update every 12 months, Astro Blitz weekly. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

Scorecard3 real differences ยท 5 level
Block Invaders versus Astro Blitz: the parameters behind the verdict, then further details
ParameterBlock InvadersAstro Blitz
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 12 monthsWeekly โ€” better
AdsNo โ€” betterYes
In-app purchasesYesNo โ€” better
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 โ€” better
Further details โ€” not scored
Size91 MB160 MB
Age rating4+4+
DeveloperQED Gaming PTY. LtdCharles Awuku

In-app purchases

2 purchases

Block Invaders

One-time2
  • Earth Missions 6 to 10$0.99
  • No Adverts$1.99
None

Astro Blitz

No in-app purchases

Questions

Is Block Invaders free?
Block Invaders is free to download, with in-app purchases available.
Is Astro Blitz free?
Astro Blitz is free to download, with no in-app purchases.
Do Block Invaders or Astro Blitz have ads?
Astro Blitz shows ads; Block Invaders does not.
Which is updated more often, Block Invaders or Astro Blitz?
Block Invaders ships an update every 12 months, and Astro Blitz weekly. Most recently, Block Invaders was updated on October 14, 2026 and Astro Blitz on October 12, 2026.

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