Booster Up! vs Space Rocket Idle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Booster Up!
Embark on an intergalactic adventure by merging rocket modules to create powerful spacecraft. Launch your rocket, explore planets, collect rewards, and upgrade components to fly farther and overcome challenges.
- Merge rocket modules
- Launch and explore planets
- Collect rewards and stars
- Upgrade rocket components
- Unlock new rockets
- Overcome space challenges
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Prepare for an intergalactic journey in this exhilarating game! Start with a basic rocket and upgrade it by merging different modules. Then, launch your rocket into space and explore various planets. During your space flight, swipe your rocket towards gift boxes in different directions to earn rewards. Collect stars to upgrade your rocket's heat shield, fuel or booster and fly even farther for explore the space! As you fly deep into space, earn money to unlock new rockets and visit different planets. Find the VIP boxes and launch toward to them and earn special items and power-ups to give you an edge on your journey. With each new planet, you'll encounter unique challenges and obstacles, but don't worry, your upgraded rocket and modules will help you overcome them. But that's not all! As you collect more stars, you'll also unlock the ability to upgrade your modules of your rocket! From high-boost rockets that can travel at lightning speeds to high-fuel rockets that can fly even the frontier the space, the possibilities are endless. So what are you waiting for? Strap in and blast off into a galaxy full of adventure with this exciting game. It's time to boosters up and explore the final frontier! By downloading Booster Up! you are agreeing to our terms of service; https://www.rollicgames.com/terms
Space Rocket Idle
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Build and upgrade your rocket to travel deeper into space. Every turn gives you new resources, upgrades, and challenges. Use smart strategy to maximize progress and unlock powerful parts. With idle mechanics, your rocket keeps progressing even when you are away!
Screenshots
Verdict
The clearest difference is ads: Space Rocket Idle at none against Booster Up!'s shown. Booster Up!'s advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, 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
Both are free to download. Booster Up! sells 14 one-off in-app purchases and Space Rocket Idle sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Booster Up! ships an update weekly, Space Rocket Idle every 10 days. The most recent releases landed on November 1, 2026 and September 30, 2026 respectively.
| Parameter | Booster Up! | Space Rocket Idle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (17K ratings) — better | — |
| Positive reviews | 19.2% of reviews | — |
| Number of ratings | 17K — better | — |
| Update frequency | Weekly — better | Every 10 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 400 MB | 100 MB |
| Age rating | 12+ | 4+ |
| Developer | Rollic Games | Mehmet Tark Ozdemir |
Bugs and requests
Booster Up!
Reported bugs
5 issues- Rocket parts disappearing after upgrades
- Inability to reach or progress past certain planets
- Inconsistent reward payouts
- Game freezing or crashing
- Saved progress not loading correctly
Requested features
4 requests- Offline play mode
- More diverse rocket and module options
- Improved progression system
- Better reward balancing
Space Rocket Idle
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Booster Up!
- Beginners Pack$0.99
- Money - 50M$1.99
- Diamond - 3M$1.99
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- No ADS$3.99
- Special Module Pack$4.99
- Skip It - 60x$5.99
- Diamond - 25M$5.99
- Adventurer’s Pack$6.99
- Adventurer's Pack with No-Ads$9.99
- Astronaut’s Pack$12.99
- Astronaut’s Pack with No Ads$14.99
- Explorer’s Pack$19.99
- Diamond - 150M$19.99
- Explorer’s Pack with No Ads$24.99
Space Rocket Idle
- Blaze Rocket$4.99
- Nova Rocket$9.99
Questions
Is Booster Up! free?
Is Space Rocket Idle free?
Do Booster Up! or Space Rocket Idle have ads?
Which is updated more often, Booster Up! or Space Rocket Idle?
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