Comparison

Sushi Idle vs UFO Clicker

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

Head to head
About

Sushi Idle

Tap your way to building a vast sushi empire. Hire chefs and construct factories to automate production, even when you're offline. Unlock powerful facilities and upgrade your tapping power to become a sushi tycoon.

Highlights
  • Tap to earn sushi
  • Hire chefs and build factories
  • Automated offline production
  • Unlock unique sushi facilities
  • Upgrade tapping power
  • Prestige system for permanent bonuses
  • Level up rewards
Features
Read full description

Tap sushi and build the ultimate sushi empire! A fun and addictive sushi clicker idle game where every tap grows your sushi business. [Tap to Earn Sushi] Tap the sushi on the screen to earn more sushi. Use your sushi to hire chefs and build factories that automatically produce more. Even when you're not tapping, your idle sushi empire keeps growing. [Unlock Powerful Sushi Facilities] Start with a humble sushi chef and unlock amazing buildings like the Sushi Mine, Sushi Factory, Sushi Magic Tower, Sushi Time Machine, and more. Each facility boosts your sushi production and helps your sushi tycoon empire grow faster. [Upgrade Your Click Power] Boost your tapping power with many upgrades. Improve your tap strength and earn massive sushi with every click in this addictive clicker game. [Prestige for Infinite Growth] Reach 1 trillion sushi to unlock Prestige. Reset your progress to gain permanent bonuses and rebuild your sushi empire even stronger. [Level Up Rewards] Earn player levels based on your total sushi collected. Each level gives huge sushi rewards to accelerate your progress.

About

UFO Clicker

Embark on an alien invasion and abduct humanity in this deep idle game. Start small and grow your galactic empire through layers of upgrades, research, and prestige. Progress continues even when you're offline.

Highlights
  • 8 Invasion Layers to unlock
  • Prestige system with exponential growth
  • Branching Research Tree
  • Spacetime Expansion
  • 190+ UFO-themed achievements
  • Offline progress
Features
Read full description

Become an alien and abduct humanity in this deep idle / incremental game. Start with a single eyewitness report, and before you know it, you're running a galactic invasion. ◆ Simple to start, deep to master - 8 Invasion Layers to unlock and upgrade - Extinction, Awakening and beyond: layer after layer of prestige with exponential growth - Challenges, a branching Research Tree, and Spacetime Expansion - 190+ achievements based on real UFO incidents, from Roswell to the Phoenix Lights - Progress continues while you're away ◆ Recommended for - Fans of idle, clicker and incremental games - Anyone who loves watching numbers explode - Fans of UFOs, aliens, abductions and sci-fi

Screenshots

Sushi Idle3 screens
UFO Clicker4 screens

Verdict

The call

The clearest difference is review sentiment: UFO Clicker at 71% against Sushi Idle's 33%. UFO Clicker also leads on update cadence (every 4 days vs every 6 weeks). Sushi Idle's advantage is in-app purchases (none vs 7) and device support (3 vs 1). On price and ads 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. UFO Clicker sells 7 one-off in-app purchases. Sushi Idle asks for nothing beyond the download.

UpkeepUpdate frequency

Sushi Idle ships an update every 6 weeks, UFO Clicker every 4 days. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

Scorecard6 real differences · 4 level
Sushi Idle versus UFO Clicker: the parameters behind the verdict, then further details
ParameterSushi IdleUFO Clicker
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews33.3% of reviews71.4% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 6 weeksEvery 4 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.6
Further details — not scored
Size119 MB26 MB
Age rating17+4+
DeveloperHAREPPOMasamichi Nakada

Customer experience

Sushi Idle

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

UFO Clicker

Written reviews14 reviews
Positive71.4%
Neutral14.3%
Negative14.3%

In-app purchases

None

Sushi Idle

No in-app purchases

7 purchases

UFO Clicker

One-time7
  • スターターパック$1.99
  • エクスプローラーパック$3.99
  • サポーターパック$4.99
Show 4 more
  • コマンダーパック$9.99
  • アドミラルパック$19.99
  • フラグシップパック$59.99
  • マザーシップパック$99.99

Questions

Is Sushi Idle free?
Sushi Idle is free to download, with no in-app purchases.
Is UFO Clicker free?
UFO Clicker is free to download, with in-app purchases available.
Do Sushi Idle or UFO Clicker have ads?
Both Sushi Idle and UFO Clicker show ads.
Which is updated more often, Sushi Idle or UFO Clicker?
Sushi Idle ships an update every 6 weeks, and UFO Clicker every 4 days. Most recently, Sushi Idle was updated on November 5, 2026 and UFO Clicker on November 9, 2026.

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