Idle Space Force vs Up in a Cup
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Idle Space Force
Command a retro spaceship in this incremental clicker game. Blast enemies, upgrade your ship, and explore planets to earn passive income. Enjoy classic shoot 'em up action with idle RPG mechanics.
- Incremental idle gameplay
- Retro space shoot 'em up battles
- Ship upgrades and prestige system
- Offline income generation
- Explore multiple unique worlds
- Pixelated retro graphics
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Take command of your ship in Idle Space Force! Blast your way through this retro incremental space shoot ‘em up, upgrade your ship, and travel to scenic and dangerous planets, collecting a passive income for your fleet! Idle Space Force is a retro idle tapper with the perfect blend of idle and RPG mechanics inspired by the classics like Space Invaders and Asteroids. Collect your ISF credits while offline and blast through seven unique worlds with classic shmup gameplay. Prestige your way through Deep Space upgrades and travel to never before seen worlds! Idle Gameplay Generate income as you cruise AFK or battle hordes of enemies through space! Your ship’s progress continues while offline, letting you pick up the action wherever you are in the universe. Action-Packed Battles Engage in intense pixelated retro space battles as you face relentless enemies from across the galaxy. With classic mechanics of the staple shoot ‘em up / shmup genre, you’ll be filling the screen with bombs and bees in a flash – battling enemy ships, enemy hornets, and enemy bosses. Gameplay inspired by 8 bit classics like Space Invaders and Asteroids. Upgrade Your Ship Kit out your ship with powerful upgrades and frontier technologies to unleash devastating firepower. Collect income like an idle game while offline, then add missiles, magnetism, and more to your vessel. Looking for even more firepower? Prestige your way to the ultimate unlocks and blast away the competition! Explore the Cosmos Vast worlds await you in the expanses of space. Uncover hidden treasures, acquire new upgrades and confront challenging bosses. From the outskirts of deep space to the remnants of the Terran homeworld, there are many unique challenges along the way. Addictive Experience With simple yet engaging gameplay mechanics, Idle Space Force offers endless entertainment for both casual players and hardcore enthusiasts alike. The mix of idle game mechanics and shoot 'em up action ensures that even when you’re not working – you’re always on the clock! Ready to conquer the cosmos? Download Idle Space Force now and embark on an epic retro idle shmup journey!
Up in a Cup
Launch a disk through challenging obstacles to reach a cup and score points. Navigate through 100 unique levels, each with five distinct phases that increase in difficulty. Enjoy pure, uninterrupted arcade gameplay.
- Arcade-style gameplay
- Launch disk through obstacles
- Score points by reaching cups
- 100 challenging levels
- Five distinct level phases
- Increasing difficulty
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Develop your skill in this arcade-style game by launching a disk through a field of obstacles upward and into a cup to gain points. Every level is filled with challenges. There are 100 levels of fun and frustration, each with 5 different phases: the unadorned “prime” level, followed by clouds, wind, hail, and the curiously named "Cupside Down". Once all levels have been completed, the cycle begins again, but with a twist. No ads or in-app purchases. Just fun!
Screenshots
Verdict
The clearest difference is price: Idle Space Force at Free against Up in a Cup's $0.99. Idle Space Force also leads on update cadence (every 3 weeks vs every 9 months) and ratings volume (552 vs 4). Up in a Cup's advantage is in-app purchases (none vs 8) and ads (none vs shown). On 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
Idle Space Force is free to download; Up in a Cup costs $0.99 up front. Idle Space Force sells 8 one-off in-app purchases. Up in a Cup asks for nothing beyond the download.
Up in a Cup holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Idle Space Force has 552 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 71% of Idle Space Force's written reviews are positive against 100% of Up in a Cup's.
Idle Space Force ships an update every 3 weeks, Up in a Cup every 9 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Idle Space Force | Up in a Cup |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.7 (552 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 71.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 552 — better | 4 |
| Update frequency | Every 3 weeks — better | Every 9 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18 | 16.6 — better |
| Further details — not scored | ||
| Size | 137 MB | 55 MB |
| Age rating | 9+ | 4+ |
| Developer | Fuse Games | Clay Pot Apps |
Customer experience
Idle Space Force
Up in a Cup
Bugs and requests
Idle Space Force
Reported bugs
3 issues- Crashes when trying to advance to next planet
- Offline rewards not working properly
- Forced flashing screen from power-up
Requested features
7 requests- Loot falling towards the ship
- Seasonal item multipliers working on all items
- Visibility of loot from invisible enemies
- Hint system for clues
- Faster bullet speed
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- Earlier auto-fire/generation upgrades
- More levels/content
Up in a Cup
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Idle Space Force
- Star Coin Currency x100$1.99
- Star Coin Currency x300$3.99
- Remove Ads$6.99
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- Prestige Pack$7.99
- Starter Pack$9.99
- Star Coin Currency x1000$10.99
- Star Coin Currency x2500$19.99
- Star Coin Currency x7500$49.99
Up in a Cup
No in-app purchases
Questions
Is Idle Space Force free?
Is Up in a Cup free?
Which has better reviews, Idle Space Force or Up in a Cup?
Do Idle Space Force or Up in a Cup have ads?
Which is updated more often, Idle Space Force or Up in a Cup?
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