Comparison

Space Frontier vs Rocket Sky!

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

Head to head
About

Space Frontier

Launch rockets to orbit and beyond to colonize Mars in this addictive physics game. Earn in-game currency to upgrade your rockets and compete for high scores. Easy to learn, but challenging to master, offering endless replayability.

Highlights
  • One-button gameplay
  • Fun, fast physics
  • Easy to learn, hard to master
  • Colonize Mars
  • Earn in-game currency
  • Buy new rocket parts
  • Multiple rocket styles
Features
Read full description

Blast off to the stratosphere and colonize Mars in Space Frontier, the addictive physics rocket game that your friends will want to play—but they can’t! Because it’s your phone. But hey! They can download it on theirs, too. In fact, you want them to do that. So you can pound them into dust with your superior rocket scores! In Space Frontier your mission is to launch your rocket as high in to the orbit as possible and beyond to Mars. Earn in-game currency from launches and hard working Martians. Invest it to acquire new parts/styles, and send more people to mars! Easy to play but hard to master gameplay means you’ll be coming back again and again for one more boost. Ridiculously Cool Features List: ◉ One-button gameplay ◉ Fun, fast physics ◉ Easy to learn, hard to master ◉ Colonize Mars ◉ Infinite variety and replayability ◉ Earn in-game currency to buy new rocket parts ◉ More than sixteen rocket styles to try

About

Rocket Sky!

Tap and hold to launch your rocket, managing heat to avoid overheating. Upgrade your rocket to reach new heights, break records, and explore diverse planets. Unlock new rockets and enjoy a colorful 2D space adventure.

Highlights
  • Tap and hold to launch
  • Manage rocket heat
  • Rocket upgrades
  • Explore new planets
  • Unlock rockets
  • Colorful 2D design
Features
Read full description

Tap and hold the screen to launch your rocket as far as you can, but make sure not to overheat, otherwise it's game over! Upgrade your rocket to reach new heights, break records and explore new planets. Space is waiting for you! Rocket Sky! features: Simple and addictive gameplay Numerous upgrades to keep you exploring Variety of planets and rockets to unlock Colourful 2D design SUBSCRIBE TO ROCKET SKY! Subscribe to Rocket Sky! for all of the following benefits: * Receive x2 Earnings * Get the Monster Truck * No Ads, which removes non-optional adverts from the game SUBSCRIPTIONS INFORMATION: Rocket Sky! VIP Membership access offers two membership options: 1) A weekly subscription costing $5.49 per week after a 3 day FREE trial period. 2) A monthly subscription costing $14.49 per month. After buying this subscription, you will unlock; x2 earnings for your in game currency on all your flights, the monster truck which will give you an extra boost on every flight, and receive no ads, which removes non-optional ads from the game. This is an auto-renewable subscription. The payment is charged to your account after confirmation. The subscription is renewed unless you unsubscribe 24 hours before the period ends. Your account will also be charged for renewal The price notes are for United States customers. Pricing in other countries may change and actual charges may be converted to local currency. End of trial and subscription renewal: - The payment is charged to your iTunes account after a confirmation of purchase - The subscription is renewed unless you unsubscribe 24 hours before the end of the current period - The account will be charged for renewal 24 hours before the end of the current period at the standard cost of the weekly subscription - The user may manage the subscription and auto-renewal by accessing the user's account settings after purchase in the store - No cancellation of the current subscription is permitted during the active subscription period - Any unused portion of the free trial period will be forfeited when the subscription is purchased Cancelling a trial or subscription: - In order to cancel a subscription during the free trial period you need to cancel it through your account in the Store. This must be done at least 24 hours before the end of the free trial period to avoid being charged. http://privacy.servers.kwalee.com/privacy/RocketSkyEULA.html

Screenshots

Space Frontier4 screens
Rocket Sky!4 screens

Verdict

The call

The clearest difference is review sentiment: Space Frontier at 47% against Rocket Sky!'s 17%. Space Frontier also leads on update cadence (every 2 months vs every 3 months) and iOS requirement (13.0 vs 15.0). Rocket Sky!'s advantage is rating (4.5 vs 4.3) and ratings volume (108K vs 14K). On price, ads, in-app purchases and monetization model 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. Space Frontier sells 1 one-off in-app purchase and Rocket Sky! sells 6 in-app purchases, starting at $5.49 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Rocket Sky! holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Rocket Sky! has 108K ratings behind it against 14K, so its average is the more settled of the two. Written reviews complicate that: 47% of Space Frontier's written reviews are positive against 17% of Rocket Sky!'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Space Frontier ships an update every 2 months, Rocket Sky! every 3 months. The most recent releases landed on September 28, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Space Frontier versus Rocket Sky!: the parameters behind the verdict, then further details
ParameterSpace FrontierRocket Sky!
PriceFreeFree
Rating4.3 (14K ratings)4.5 (108K ratings) — better
Positive reviews46.6% of reviews — better17.3% of reviews
Number of ratings14K108K — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size231 MB267 MB
Age rating12+12+
DeveloperKetchappKwalee Ltd

Customer experience

Space Frontier

All ratings13,632 ratings
Positive81.3%
Neutral7.5%
Negative11.2%
Written reviews399 reviews
Positive46.6%
Neutral18.3%
Negative35.1%

Rocket Sky!

All ratings108,302 ratings
Positive87.6%
Neutral4.8%
Negative7.7%
Written reviews1,223 reviews
Positive17.3%
Neutral7.3%
Negative75.5%

User reviews

Space Frontier

From 14K App Store ratings

What we love

  • 🚀 Good for getting into rocket science
  • 👍 Fun and interesting game
  • 🚀 Excellent game
  • 🚀 Great game

Room to improve

  • 🐛 Game just slows down
  • 🐛 Crashes
  • 🤖 Ad takeover
  • 🤖 Too many ads
  • 🐛 Doesn't save

Rocket Sky!

From 108K App Store ratings

What we love

  • 🚀 Fun and addictive gameplay
  • 👍 Simple and intuitive controls
  • 🚀 Satisfying rocket upgrades and progression

Room to improve

  • 🔥 Excessive and intrusive advertisements
  • 🔒 Requires internet connection to play
  • 🐛 Inconsistent gameplay and glitches
  • 💰 Monetization model feels exploitative

Bugs and requests

Space Frontier

Reported bugs

7 issues
  • Ads pop up during launch causing rocket to explode
  • Ads don't load properly
  • Game freezes and lags
  • Mute button doesn't work
  • Coins from ads not working correctly
Show 2 more
  • Rocket goes really slow due to glitches
  • Money randomly disappears

Requested features

16 requests
  • Add more planets
  • Add more content
  • Add more customization
  • Add more levels
  • Add more upgrades
Show 11 more
  • Add more planets to colonize
  • Add aliens and other obstacles
  • Add different types of people with different roles
  • Add more strategy elements
  • Add the ability to build on planets
  • Add the ability to travel between planets
  • Add the ability to steer the rocket
  • Add the ability to control the people
  • Add the ability to upgrade fuel efficiency, rocket size, etc.
  • Add the ability to choose fuel load
  • Add the ability to reach new planets beyond the solar system

Rocket Sky!

Reported bugs

3 issues
  • Freezing and crashing after watching ads
  • Inconsistent rocket performance and height
  • Upgrade options not working as expected

Requested features

4 requests
  • Offline play mode
  • More planets and rocket variety
  • Reduced advertisement frequency
  • Ability to permanently remove ads

In-app purchases

1 purchases

Space Frontier

One-time1
  • Remove Ads$1.99
6 purchases

Rocket Sky!

Subscriptions2
  • VIP MEMBERSHIP3 Days trial$5.497 Days
  • MONTHLY VIP MEMBERSHIP$14.491 Month
One-time4
  • Special Event2 variants$0.99
  • Remove Ads3 variants$2.99
  • Explorer's Pack$9.99
Show 1 more
  • Explorer's Pack$24.99

Questions

Is Space Frontier free?
Space Frontier is free to download, with in-app purchases available.
Is Rocket Sky! free?
Rocket Sky! is free to download, with in-app purchases available.
Which has better reviews, Space Frontier or Rocket Sky!?
Rocket Sky! is rated higher. Space Frontier averages 4.3 out of 5 from 14K ratings, while Rocket Sky! averages 4.5 from 108K ratings.
Do Space Frontier or Rocket Sky! have ads?
Both Space Frontier and Rocket Sky! show ads.
Which is updated more often, Space Frontier or Rocket Sky!?
Space Frontier ships an update every 2 months, and Rocket Sky! every 3 months. Most recently, Space Frontier was updated on September 28, 2026 and Rocket Sky! on September 29, 2026.

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