Comparison

Ace Assassin vs BigMech

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

Head to head
About

Ace Assassin

Features
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Ace Assassin: Top-Down Anime Action Shooter Step into the explosive world of Ace Assassin, a thrilling top-down shooter that combines stunning anime-style visuals with intense, fast-paced action. As a skilled assassin and tactical hunter, embark on dangerous global missions, take down powerful bosses, and annihilate hordes of enemies with a vast arsenal of unique weapons, gadgets, and abilities. Join the elite squad led by the enigmatic Golden Phantom and master the art of combat and strategy. Navigate intricate levels filled with traps, enemies, and epic boss battles. Unlock and customize a diverse roster of assassins, each with unique skills, and adapt your playstyle to become the ultimate hunter. Features Action-Packed Combat Unleash bullets, melee attacks, and devastating explosions in thrilling battles. Switch seamlessly between stealth mode and an all-out assault, adapting your strategy to conquer every challenge. Diverse Hunters and Assassins Unlock and play as unique characters, like the stealthy Mad Jack or the brute-force Gym J. Each assassin brings a distinct style of combat for endless variety and fun. Epic Boss Battles Face off against powerful enemies such as Boris "Iron Bear" Volkov and Samurai "The Shogun" Yoshimochi. Study their tactics, exploit their weaknesses, and take them down with precision. Global Missions Travel the globe, tackling missions in iconic locations. Dodge traps in a futuristic cyber city, infiltrate high-tech labs, and face intense desert showdowns. Arsenal of Weapons & Gadgets Equip yourself with revolvers, rocket launchers, and more. Upgrade your weapons and gadgets to increase damage, unlock powerful effects, and dominate every mission. Mad Rooster Sidekick Meet El Polo Loco, your wild rooster sidekick. Deploy him to hunt enemies, create chaos, and distract your foes during intense battles. Simple Controls, Deep Strategy Enjoy intuitive touch controls designed for mobile gaming. Master deep gameplay mechanics that challenge your skills and strategic thinking. Unlockables and Customization Earn rewards from missions to unlock new assassins, upgrade your gear, and customize your skills. Build your ultimate assassin and take on tougher challenges. Ready to Become the Ultimate Assassin? Download Ace Assassin now and immerse yourself in a world where hunters and assassins collide. Take down your targets with precision, survive explosive battles, and become the ultimate hunter.

About

BigMech

Engage in fast-paced roguelike combat with a customizable mech. Survive waves of enemies, choose powerful upgrades, and defeat a final boss in each replayable run. Master auto-shooting mechanics and strategic build combinations to achieve victory.

Highlights
  • Auto-shooting combat
  • Multiple weapons and upgrades
  • Mech customization
  • Boss battles
  • Replayable runs
  • Wave-based progression
Features
Read full description

Build. Upgrade. Defeat the Boss. BigMech is a fast-paced action roguelike where you control a customizable mech and fight through waves of enemies toward a final boss. Each run challenges you to grow stronger, choose upgrades, and build your mech to survive and win. Features: - Auto-shooting combat with simple controls - Multiple weapons and upgrade combinations - Customize your mech with different parts - Progress through waves and face a final boss - Fast, replayable runs with different builds Every run is a new challenge. Can your build defeat the boss?

Screenshots

Ace Assassin4 screens
BigMech4 screens

Verdict

The call

The clearest difference is ads: Ace Assassin at none against BigMech's shown. Ace Assassin also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). BigMech's advantage is update cadence (weekly vs every 2 months). On price and in-app purchases 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. Ace Assassin sells 10 one-off in-app purchases and BigMech sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Ace Assassin ships an update every 2 months, BigMech weekly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 5 level
Ace Assassin versus BigMech: the parameters behind the verdict, then further details
ParameterAce AssassinBigMech
PriceFreeFree
Rating—4.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size597 MB197 MB
Age rating12+12+
DeveloperDotworld Technologies Private Limited55k entertainment inc

In-app purchases

10 purchases

Ace Assassin

One-time10
  • Detector Pack - Bronze Tier$0.99
  • Drone Pack : Bronze Tier$0.99
  • Detector Pack : Silver Tier$2.99
Show 7 more
  • Drone Pack : Silver Tier$2.99
  • Detector Pack : Gold Tier$4.99
  • Drone Pack : Gold Tier$4.99
  • Energy Pack : Bronze Tier$4.99
  • Energy Pack : Silver Tier$8.99
  • Energy Pack : Gold Tier$12.99
  • Gold Pack : Gold Tier$14.99
10 purchases

BigMech

One-time10
  • Coin Pack 1000$0.99
  • Ruby Pack 200$1.99
  • Unlock New Slot And Parts$1.99
Show 7 more
  • Ruby Pack 300$2.99
  • Coin Pack 3000$2.99
  • Ruby Pack 400$3.99
  • Coin Pack 4000$3.99
  • Ruby Pack 500$4.99
  • Coin Pack 5000$4.99
  • Sunny-Side-Up Egg Package$99.99

Questions

Is Ace Assassin free?
Ace Assassin is free to download, with in-app purchases available.
Is BigMech free?
BigMech is free to download, with in-app purchases available.
Do Ace Assassin or BigMech have ads?
BigMech shows ads; Ace Assassin does not.
Which is updated more often, Ace Assassin or BigMech?
Ace Assassin ships an update every 2 months, and BigMech weekly. Most recently, Ace Assassin was updated on October 18, 2026 and BigMech on October 24, 2026.

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