Comparison

Alien Invasion Puzzle vs Stretch Robot

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

Head to head
About

Alien Invasion Puzzle

Features
Read full description

In the game Alien Invasion Puzzle you play as an alien spider. Breaking free from your cell, you use your tentacles to drag scientists through mazes, bypassing obstacles and puzzles. The player's task is to skillfully maneuver the tentacles, bring the scientists to your jaws, and avoid dangers. Strategy and logic will help you overcome challenges on each level of Alien Invasion Puzzle creating an exciting blend of puzzles and adventure.

About

Stretch Robot

Control a robot with extendable arms to solve physics-based puzzles. Stretch, grab, and swing to overcome obstacles like spikes and gaps using smart thinking and elastic mechanics. Enjoy handcrafted levels with a casual pace, perfect for quick, engaging brain teasers.

Highlights
  • Physics-based puzzle gameplay
  • Stretch mechanics
  • Handcrafted levels
  • Logic challenges
  • Casual pace
  • Intuitive physics
Features
Read full description

Stretch your robot’s arms, grab objects, and solve clever physics-based puzzles. Every level challenges your logic, timing, and understanding of elastic mechanics. Simple controls, satisfying solutions, and a smooth difficulty curve. In Stretch Robot: Physics Puzzle, you control a small robot with extendable arms. Your goal is to stretch, grab, swing, and interact with the environment to overcome obstacles and reach the goal. Spikes, saws, gaps, and tricky layouts stand in your way — brute force won’t help, only smart thinking. The game is built around intuitive physics mechanics: elastic arms behave naturally, objects react realistically, and each puzzle has multiple possible approaches. Short levels make the game perfect for quick sessions, while increasing complexity keeps your brain engaged. Features: • Physics-based puzzle gameplay with stretch mechanics • Dozens of handcrafted levels with growing difficulty • Easy to learn, hard to master logic challenges • Casual pace with no timers or pressure • Clean visuals and smooth animations This is a casual puzzle game for players who enjoy thinking, experimenting, and finding elegant solutions. Stretch your limits, solve the puzzles, and help the robot reach its destination.

Screenshots

Alien Invasion Puzzle4 screens
Stretch Robot4 screens

Verdict

The call

The clearest difference is in-app purchases: Alien Invasion Puzzle at none against Stretch Robot's 1. Alien Invasion Puzzle also leads on iOS requirement (12.0 vs 15.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stretch Robot sells 1 one-off in-app purchase. Alien Invasion Puzzle asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Alien Invasion Puzzle versus Stretch Robot: the parameters behind the verdict, then further details
ParameterAlien Invasion PuzzleStretch Robot
PriceFreeFree
Rating—4.7 (125 ratings) — better
Positive reviews—57.1% of reviews
Number of ratings—125 — better
Update frequency—Every 4 months
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size131 MB185 MB
Age rating12+9+
DeveloperVitalii ChardymovLunapp, TOO

In-app purchases

None

Alien Invasion Puzzle

No in-app purchases

1 purchases

Stretch Robot

One-time1
  • Remove Ads$0.99

Questions

Is Alien Invasion Puzzle free?
Alien Invasion Puzzle is free to download, with no in-app purchases.
Is Stretch Robot free?
Stretch Robot is free to download, with in-app purchases available.
Do Alien Invasion Puzzle or Stretch Robot have ads?
Both Alien Invasion Puzzle and Stretch Robot show ads.

Other comparisons