Alien Robot Defender vs Rebound Invaders 2, Breakout
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Alien Robot Defender
Engage in a classic side-scrolling shooter experience, battling waves of alien robots. Your mission is to eliminate invaders, unlock progressively challenging levels, and achieve a high score. Master diverse robot movement patterns to succeed.
- Side-scrolling gameplay
- Battle alien robots
- Unlock new levels
- High score challenges
- Easy controls
- 40 challenging levels
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This is a classic side scrolling game where you battle with alien robots. The goal of the game is to shoot as many of the invading robots as you can to unlock the next level and get a high score. The different colored robots move in different ways which make it more difficult to shoot them. + Easy to use controls + Master 40 different challenging levels + Sharp shooter bonus star + Shoot alien robots so you can unlock new levels
Rebound Invaders 2, Breakout
Experience a retro arcade classic that blends space shooting with brick-breaking mechanics. Blast aliens and destroy repulse blocks that bounce your plasma balls back at you. Clear all enemies and bricks to advance through challenging levels.
- Space shooter and brick breaker hybrid
- Bouncing plasma ball mechanics
- Destroy aliens and repulse blocks
- Progress through challenging levels
- Retro arcade style gameplay
- Requires skill and quick reactions
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Rebound Invaders 2 :- The Breakout Our game testers enjoyed "Rebound Invaders from Outer Space" so much that we just had to make a sequel. Hopefully our customers in the real world will enjoy it as much! So here we have another retro style arcade classic, think of it as a combination of a space shooter meets breakout. You still have your trusty blaster with unlimited fire power, but this time the aliens have floated repulse blocks in the depths of space. Your bullets will destroy these bricks, but take care as your lightening plasma balls will bounce right back at you! To progress to the next level you'll need to clear all aliens and blast all the bricks. Later levels feature rotating and moving force fields and of course lots more aliens to blast. This is not an easy game, it will take all your skill, quick reactions and just a bit of luck to defeat the aliens in "Rebound Invaders 2 - The Breakout". Remember its free so download it now, and of course be sure and check out the original if you've not downloaded it yet. Thanks for looking, now get blasting!
Screenshots
Verdict
The clearest difference is ads: Alien Robot Defender at none against Rebound Invaders 2, Breakout's shown. Alien Robot Defender also leads on update cadence (every 2 months vs every 18 months) and monetization model (free vs ad-supported). On price, review sentiment, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Alien Robot Defender ships an update every 2 months, Rebound Invaders 2, Breakout every 18 months. Both last shipped on November 1, 2026.
| Parameter | Alien Robot Defender | Rebound Invaders 2, Breakout |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 18 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 11 MB | 46 MB |
| Age rating | 4+ | +9 |
| Developer | Mike Hempfling | Galatic Droids |
Customer experience
Alien Robot Defender
Rebound Invaders 2, Breakout
In-app purchases
Alien Robot Defender
No in-app purchases
Rebound Invaders 2, Breakout
No in-app purchases
Questions
Is Alien Robot Defender free?
Is Rebound Invaders 2, Breakout free?
Do Alien Robot Defender or Rebound Invaders 2, Breakout have ads?
Which is updated more often, Alien Robot Defender or Rebound Invaders 2, Breakout?
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