Comparison

Astronaut Hidden Objects vs Alien & UFO Galaxy Exploration

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

Head to head
About

Astronaut Hidden Objects

Features
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Astronaut Hidden Objects is one of the best hidden object games. Enjoy multiple beautiful scenes with lots of hidden items. You goal is to find series of hidden objects on each level. Use Hint and Zoom buttons to find items quickly. If you can not complete any level you can simple skip it and try to complete it later. Completed levels will be unlocked and you can replay them with different hidden objects set. When you complete the game press More Games button to install more hidden object games.

About

Alien & UFO Galaxy Exploration

Explore space with funny aliens, rockets, and planets. This app features engaging sound games, memory challenges, puzzles, and a camera game with a space theme. Designed for young children to learn and play.

Highlights
  • Alien and spaceship sound games
  • Memory games with aliens, rockets, and planets
  • High-quality space puzzles
  • Space exploration game
  • Camera game with space-themed accessories
Features
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Space Games For Kids: Aliens - Is your little one a big lover of space and aliens? If so, he or she is sure to love all of the funny aliens found in the alien games for free: kids. This exciting activity app is filled with engaging UFO and Alien and Space Sounds your little scientist can explore...but the space games for kids free doesn't end there. The activity app also comes with a Funny Aliens and Rockets Match Game, a Space Game, and a Camera Game, and a Beautiful, Real Space Puzzle Game. Designed for 2 years and up. Gameplay is very simple and suited for younger children - when the sound of an alien or spaceship is played your kid needs to touch on a friendly picture of a correct alien or spaceship in Alien Game for Kids Free App. The Space Games For Kids: Aliens main features: - Sounds of aliens and space ships. - 4 Cool Memory games of funny aliens, rockets, and planets - 4 Real, high-quality puzzles for 3 difficulty level - 1 Space game - 1 Camera cover game, with spacesuit and space guns - Free, Ads support the development of future updates and new games for kids. Play as an alien. Have fun!

Screenshots

Astronaut Hidden Objects4 screens
Alien & UFO Galaxy Exploration4 screens

Verdict

The call

Astronaut Hidden Objects and Alien & UFO Galaxy Exploration are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Astronaut Hidden Objects sells 4 one-off in-app purchases and Alien & UFO Galaxy Exploration sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Astronaut Hidden Objects ships an update every 31 months, Alien & UFO Galaxy Exploration every 37 months. The most recent releases landed on October 29, 2026 and November 2, 2026 respectively.

ScorecardNo meaningful differences
Astronaut Hidden Objects versus Alien & UFO Galaxy Exploration: the parameters behind the verdict, then further details
ParameterAstronaut Hidden ObjectsAlien & UFO Galaxy Exploration
PriceFreeFree
Rating—4.7 (24 ratings) — better
Number of ratings—24 — better
Update frequencyEvery 31 months — betterEvery 37 months
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size209 MB79 MB
Age rating4+4+
DeveloperJohn SmithIstvan Kiss

In-app purchases

4 purchases

Astronaut Hidden Objects

One-time4
  • Hint object$0.99
  • Skip level$0.99
  • Unlock all levels$1.99
Show 1 more
  • Remove Ads$1.99
3 purchases

Alien & UFO Galaxy Exploration

One-time3
  • Remove Ads$3.99
  • Unlock Content$5.99
  • PRO$7.99

Questions

Is Astronaut Hidden Objects free?
Astronaut Hidden Objects is free to download, with in-app purchases available.
Is Alien & UFO Galaxy Exploration free?
Alien & UFO Galaxy Exploration is free to download, with in-app purchases available.
Do Astronaut Hidden Objects or Alien & UFO Galaxy Exploration have ads?
Both Astronaut Hidden Objects and Alien & UFO Galaxy Exploration show ads.
Which is updated more often, Astronaut Hidden Objects or Alien & UFO Galaxy Exploration?
Astronaut Hidden Objects ships an update every 31 months, and Alien & UFO Galaxy Exploration every 37 months. Most recently, Astronaut Hidden Objects was updated on October 29, 2026 and Alien & UFO Galaxy Exploration on November 2, 2026.

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