Comparison

Robots On vs Invasion

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

Head to head
About

Robots On

Engage in a fast-paced arcade shooter where you must blast through waves of killer robots. Utilize power-ups and strategic targeting to survive increasingly difficult levels in this retro-inspired game.

Highlights
  • Intensive arcade gameplay
  • Multiple camera angles
  • AI-powered robot enemies
  • Power-up collection
  • Retro 2D mode
  • Rapid fire controls
Features
Read full description

Robots On Can you defeat the swarm of killer robots in this old school arcade classic. This is a quick moving intensive arcade game, you will need to keeps moving and keep blasting to stay alive. The robots are attacking in this retro game from the days of classic arcade games. Play flat 2D mode like the original arcade games, or tap the camera icon to zoom in on action and play from several different camera angles including 1st and 3rd person modes. These Robots run the latest Artificial Intelligence (AI 2.0a), but they are still not quite as smart as us humans. I'm assuming you are a human, please forgive me if you are ... er something else... Anyway another advantage is that you get about a 2 second start on the robots, while they are powering up, but all too soon its "Robots On" and you need to move. Make the most of the vital few seconds to target the most powerful and difficult robots first. The action is manic, you are out numbered a thousand to one by the collective bunch of evil killer robots. To get to the next level you must destroy all Robots, accept the Grunts which are indestructible. Be sure to collect the specials and power ups along the way :- Star : Auto aim on, this will override aiming for a short term and target the most dangerous robots. Diamond : Shields Cherry: Big points. Heart: Bonus Life. Lightning: Robots freeze until recharged. You start with 5 lives, but will get bonus lives, initially every 5000 points, later every 10,000 points. Here's a quick guide to the Robots :- Reds, - Common worker bots, shoot lasers from eyes. Greens, Grunt bots. heavy indestructible, avoid. Brain Bots. Shoot homing missiles - deadly Torus Bull Bots - replication bots. Wil make other deadly robots. Cake Bots. Fly straight at you, so keep moving. Cube Bots - A faster replication robot, makes deadly cash registers. Cash registers - Another deadly android, shoot bouncing electric balls. Dumb blocks - Harmless, unless you run into them. Firing controls - Tap on the board, or on a robot to fire in that direction. Tap off the board to fire straight ahead. Hold finger down for rapid fire. That's it, easy - download "Robots On" now and help prevent the killer Robots from overwhelming the human race.

About

Invasion

Features
Read full description

Winner of all hearts and the competition orchestrated, the spinoff of the space themed science-fiction action FPS game Invasion developed by CDIS Lab. which takes place at the first landing at the start of the game. It is a great representation and a challenge for the players to make a safe landing to colonize mars. Defying gravity with a spaceship requires the instincts of a true captain. A soft touch is necessary for not blowing up the ship or launching it into the space so try to land as smoothly as you can. As hard as it seems this classical game will make sure you have a great time.

Screenshots

Robots On4 screens
Invasion3 screens

Verdict

The call

The clearest difference is update cadence: Invasion at every 14 months against Robots On's every 31 months. Invasion also leads on iOS requirement (11.0 vs 13.0). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Robots On ships an update every 31 months, Invasion every 14 months. The most recent releases landed on September 21, 2026 and May 16, 2026 respectively.

Scorecard2 real differences · 8 level
Robots On versus Invasion: the parameters behind the verdict, then further details
ParameterRobots OnInvasion
PriceFreeFree
Rating3.5 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 31 monthsEvery 14 months — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size62 MB19 MB
Age rating12+4+
DeveloperGalatic DroidsSafak Yalcinkaya

In-app purchases

None

Robots On

No in-app purchases

None

Invasion

No in-app purchases

Questions

Is Robots On free?
Robots On is free to download, with no in-app purchases.
Is Invasion free?
Invasion is free to download, with no in-app purchases.
Do Robots On or Invasion have ads?
Both Robots On and Invasion show ads.
Which is updated more often, Robots On or Invasion?
Robots On ships an update every 31 months, and Invasion every 14 months. Most recently, Robots On was updated on September 21, 2026 and Invasion on May 16, 2026.

Other comparisons