Comparison

Save the Mars vs Open Space Game

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

Head to head
About

Save the Mars

Features
Read full description

Save the Mars is a very challenging, addictive and engaging game. If you like twist and challenging type games, then you've come to the right place. Your mission is to protect your planet from incoming meteors using a nearby planet. Meteors that threaten to destroy your planet. Tap to change the direction of ball and hold to increase speed around the planet. Conquer those twists and turns to become the ultimate champion. Remember your mission and defense for your planet until you die. It seems easy to play but it's hard to brush up your skills. Are you ready to set new high score? How to play: - Tap to change the direction of ball and hold to increase speed around the planet. The game runs on very easy control. Just tap on the screen to change the orbit. But tap only when the intersection of the other orbit is close. Features: - New idea - Easy to learn, hard to master - Simple, attractive graphics - Cool sound fx Feel free to give us your precious feedback. e8d232f121

About

Open Space Game

Explore celestial bodies like the Moon and Mars, mine for resources, and use a replicator to create custom objects. Earn virtual currency daily by owning in-game spheres and items. Engage in mini-games and connect with other players.

Highlights
  • Explore Moon and Mars
  • Mine for minerals
  • Text-based object creation
  • Earn virtual currency
  • Play mini-games
  • Leaderboard
  • Spaceship customization
Read full description

In Open Space you can explore for minerals on The Moon and Mars, using those minerals, you can use a replicator on the moon to create objects you describe in text, and show it off to your moon neighbors. Fill up your sphere on the moon and you can occupy more than one sphere. Owning spheres and objects grants you virtual currency in the game daily. Play GridHack, a mini-game on the Moon. Participate in the Lunar Lounge and leave your comments on the game. Choose a spaceship to use during the game. Use refillable energy throughout the game to travel to new destinations. View your cargo, consisting of different types of minerals gathered throughout the game. You can explore the views from the Space Station, Earth, The Moon and Mars in this game, and try to top the Galactic leaderboard, with more features coming soon. Coming soon: Quest Command Center Coming soon: Configure and launch Spaceships Please view GreenRobot's Terms of Service: https://greenrobot.com/terms/

Screenshots

Save the Mars4 screens
Open Space Game4 screens

Verdict

The call

The clearest difference is in-app purchases: Save the Mars at none against Open Space Game's 8. Save the Mars also leads on iOS requirement (6.0 vs 17.5). 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. Open Space Game sells 8 in-app purchases, starting at $4.99 per month. Save the Mars asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Save the Mars versus Open Space Game: the parameters behind the verdict, then further details
ParameterSave the MarsOpen Space Game
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 10 months—
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS6.0 — better17.5
Further details — not scored
Size53 MB208 MB
Age rating4+4+
DeveloperHan Dol KimGreenRobot LLC

In-app purchases

None

Save the Mars

No in-app purchases

8 purchases

Open Space Game

Subscriptions1
  • Upgrade To Premium$4.991 Month
One-time7
  • Claim Another Moon Sphere$0.99
  • Upgrade Max Energy$0.99
  • Refill Energy To Max$0.99
Show 4 more
  • Upgrade Cargo Limit +1,000kg$0.99
  • Upgrade Passenger Limit +1$0.99
  • Small Mineral Pack$0.99
  • Large Mineral Pack$2.99

Questions

Is Save the Mars free?
Save the Mars is free to download, with no in-app purchases.
Is Open Space Game free?
Open Space Game is free to download, with in-app purchases available.
Do Save the Mars or Open Space Game have ads?
Neither Save the Mars nor Open Space Game shows ads.

Other comparisons