UP vs RoBuster
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
UP
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Tap, Switch, and Survive! UP-DOWN! is a fast-paced, pixel-art arcade game that pushes your reflexes and timing to the absolute limit. Tap the screen to switch your character's direction up or down, dodge deadly traps in an endless world, and survive as long as you can! Core Gameplay: The controls are simple but hard to master: Tap to go up, tap to go down! You must make split-second decisions to avoid saws, spikes, and ruthless enemies in a continuously accelerating, endless map. One wrong move, and it's game over. Key Features: Endless Map & Deadly Traps: Experience a true endless survival challenge where obstacles get harder and faster the further you go. Explore Unique Realms: Journey through dark dungeons, frozen wastelands, toxic sewers, and perilous forests. Every map features its own distinct atmosphere and challenges. Unlockable Characters: Don't stick to just one hero. Unlock a wide roster of unique characters, including skeletons, goblins, and mysterious rogues, and play your way. Multiple Game Modes: Test your skills beyond the classic survival experience with brand-new game modes that require different strategies. Retro Pixel Art: Beautifully crafted 2D pixel graphics that bring the classic arcade vibe to life with smooth, modern mechanics. Play Offline: No internet? No problem. Enjoy non-stop action anywhere, anytime with full offline support. Do you trust your reflexes? Download now, beat your best "Chrono Peak" time, and master the art of survival!
RoBuster
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Get ready for an arcade adventure full of action, chaos, and fun. In this game, you control a robot that must face waves of enemies capable of launching all kinds of dangerous balls: crazy balls, ghost balls, and hard-to-destroy projectiles that change the pace of every match. Each level challenges you to dodge, shoot, and react quickly while surviving unpredictable attacks and increasingly intense enemies. The combination of reflexes, strategy, and precision makes every game unique. Key features: Fast and addictive arcade action Robotic enemies with varied attack patterns Special balls with unique behaviors Challenging levels and dynamic gameplay Simple controls and intense gameplay Ideal for players who enjoy action, skill, and challenges Jump into battle, sharpen your reflexes, and prove you can survive the chaos.
Screenshots
Verdict
The clearest difference is update cadence: RoBuster at daily against UP's every 4 days. UP's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17). On price, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
UP ships an update every 4 days, RoBuster daily. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.
| Parameter | UP | RoBuster |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Daily โ better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 17 |
| Further details โ not scored | ||
| Size | 140 MB | 199 MB |
| Age rating | 4+ | 12+ |
| Developer | Emirhan Gireniz | Daniel Garcia Llera |
In-app purchases
UP
No in-app purchases
RoBuster
No in-app purchases









