Block Invaders vs Asteroid 3D
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Command orbital defense platform
- Build and upgrade weapons
- Shoot down incoming alien waves
- Diverse invader behaviors
- Multiple weapon abilities
- Mission-based gameplay
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Earth is under attack. Block Invaders are advancing on your orbital defense platform — 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 — 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: • 6 weapon slots on your orbital platform • Unique weapon types — pulse lasers, photon bolts, cobalt beams, rockets and mines • 4 upgrade levels per weapon • 10 missions with 4 waves each • Procedurally varied enemy waves — no two runs identical • Multiple enemy types including Reapers, Gatherers, Banshees and Brains • Play free — unlock bonus missions with a single optional purchase • Universal app — iPhone, iPad and Mac • 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.
Asteroid 3D
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Dive into the ultimate 3D space arcade experience! Asteroid 3D redefines the classic asteroid shooter with 20 hand-crafted waves, each featuring unique mechanics, music, and skyboxes. From stealth fields and gravity wells to a retro pixel art mode, no two waves play the same. Your mission: survive escalating challenges, master 8 strategic powerups, and face off against two epic boss battles—culminating in the 4-phase Planet Breaker showdown. Why You’ll Love Asteroid 3D: - 20 Unique Waves (+ 1 hidden retro break easter egg) – Each with its own theme, mechanic, and narrative. - Two Epic Boss Battles – The Guardian and the Planet Breaker, both with multi-phase combat. - 8 Powerups – Stackable abilities like Rapid Fire, Shield, and Instant Kill for strategic depth. - Full 3D Space Combat – True zero-gravity physics, rotational inertia, and energy management. - Narrative Radio System – Unfold the story of a lone pilot searching for a lost crew. - Retro Mode – Pixel art shader, CRT effects, and a 2x score multiplier for old-school fans. - Practice Mode – Master individual waves before tackling the full campaign. Game Features: First-person cockpit view for immersive gameplay. Virtual joystick & haptic feedback for intuitive touch controls. 20 original music tracks – one for each wave. High score system with per-wave stats and leaderboards. Custom 3D models for asteroids, bosses, and powerups. Ready for the challenge? Download now and prove your skills in the most complete asteroid game on the App Store!
Screenshots
Verdict
The clearest difference is in-app purchases: Asteroid 3D at none against Block Invaders's 2. Asteroid 3D also leads on update cadence (daily vs every 12 months). 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
Both are free to download. Block Invaders sells 2 one-off in-app purchases. Asteroid 3D asks for nothing beyond the download.
Block Invaders ships an update every 12 months, Asteroid 3D daily. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.
| Parameter | Block Invaders | Asteroid 3D |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 12 months | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 91 MB | 154 MB |
| Age rating | 4+ | 4+ |
| Developer | QED Gaming PTY. Ltd | Paul Guyot |
In-app purchases
Block Invaders
- Earth Missions 6 to 10$0.99
- No Adverts$1.99
Asteroid 3D
No in-app purchases
Questions
Is Block Invaders free?
Is Asteroid 3D free?
Do Block Invaders or Asteroid 3D have ads?
Which is updated more often, Block Invaders or Asteroid 3D?
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