Comparison

Blast Survivor vs BigMech

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

Head to head
About

Blast Survivor

Engage in fast-paced roguelike runs, battling zombie hordes with evolving abilities. Choose from unique heroes, explore diverse worlds, and compete in weekly leagues. Upgrade gear and unlock talents to survive the undead apocalypse.

Highlights
  • Roguelike runs with boss battles
  • Evolving weapon and ability system
  • Four unique heroes with distinct playstyles
  • Four distinct worlds with 360 chapters
  • Weekly league for competitive play
  • Offline play for chapters and dungeon
  • Hero and equipment progression system
Read full description

Blast Survivor drops you into a world overrun by the undead, and you are the last one standing. Survive wave after wave of zombies and monsters in fast roguelike runs, stack and evolve powerful abilities, and build up your hero between battles to push further than ever. BLAST SURVIVOR 2.0 IS HERE Three new worlds, three new heroes (Buck, Iris and Rico), ability evolutions, a Weekly League in the Dungeon, the Blacksmith and a full progression overhaul. SURVIVE THE HORDE Huge swarms fill the screen. Move, dodge and let your abilities do the shooting: one thumb is all you need. Every run is a fresh bullet heaven fight for survival that ends in a boss battle. EVOLVE YOUR ABILITIES Pick new abilities every time you level up and build a different loadout each run. Max out a weapon, pair it with the right passive and it evolves into something far deadlier: Railgun, Tesla Web, Extinction, Grinder, Arcane Fission and more, 14 evolutions in all. 4 HEROES, 4 PLAYSTYLES • Zephyr: a desert drifter whose sniper shots pierce the horde from afar • Buck: a stubborn brawler whose sweeping strikes clear the crowd around him • Iris: her cybernetic eye focuses a beam that burns hotter until enemies explode • Rico: bullets that bounce from foe to foe, hitting harder the longer they fly Level your heroes up with Hero Orbs and unlock their milestone traits. FOUR WORLDS, 360 CHAPTERS Fight through the City, the Swamp, the Volcano and the Frozen wastes, each with its own creatures, scenery and bosses. Wade through slowing swamp mud, smash breakable wrecks and face bosses that grow stronger every stage. DUNGEON CHALLENGE & WEEKLY LEAGUE Spend a Fuse, defeat as many enemies as you can before the time runs out and set a high score. Every week you are grouped with players of a similar level: finish near the top to climb from Wood all the way to Legend, with bigger rewards in every league. GEAR UP AT THE BLACKSMITH Collect equipment from five sets and upgrade your slots. Merge three identical items into a higher quality, or trade two spares at the Exchange for a fresh random one. ALWAYS SOMETHING TO CHASE • Season 2 of the Season Pass with Free, Hero and Legend tracks • Daily and weekly quests • Lucky Draw prize board with a hero jackpot • Raid: claim a chapter's clear reward instantly with Raid Keys • Talents, Growth Fund, AFK rewards and the Piggy Bank PLAY ANYWHERE Play chapters and the dungeon even offline; your rewards arrive when you are back online. Available in 10 languages. Blast through the horde. Survive the impossible. Download Blast Survivor now!

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

Blast Survivor4 screens
BigMech4 screens

Verdict

The call

The clearest difference is rating: Blast Survivor at 4.5 against BigMech's 4.0. Blast Survivor also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). BigMech's advantage is update cadence (weekly vs every 3 months). On price, ratings volume, ads 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. Blast Survivor sells 9 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.

ReceptionRating · Positive reviews · Number of ratings

Blast Survivor holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 10 and 4 respectively.

UpkeepUpdate frequency

Blast Survivor ships an update every 3 months, BigMech weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Blast Survivor versus BigMech: the parameters behind the verdict, then further details
ParameterBlast SurvivorBigMech
PriceFreeFree
Rating4.5 (10 ratings) — better4.0 (4 ratings)
Positive reviews66.7% of reviews—
Number of ratings10 — better4
Update frequencyEvery 3 monthsWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size293 MB197 MB
Age rating12+12+
Developer1Der Entertainment55k entertainment inc

In-app purchases

9 purchases

Blast Survivor

One-time9
  • Starter Pack$0.99
  • Chapter Pack$1.99
  • Collect Piggy Bank$4.99
Show 6 more
  • Premium Pack$4.99
  • Fuse Box$4.99
  • Season Pass: Hero$4.99
  • Premium Pack$9.99
  • Starter Talent Boost$9.99
  • Premium Pack2 variants$19.99
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 Blast Survivor free?
Blast Survivor is free to download, with in-app purchases available.
Is BigMech free?
BigMech is free to download, with in-app purchases available.
Which has better reviews, Blast Survivor or BigMech?
Blast Survivor is rated higher. Blast Survivor averages 4.5 out of 5 from 10 ratings, while BigMech averages 4.0 from 4 ratings.
Do Blast Survivor or BigMech have ads?
Both Blast Survivor and BigMech show ads.
Which is updated more often, Blast Survivor or BigMech?
Blast Survivor ships an update every 3 months, and BigMech weekly. Most recently, Blast Survivor was updated on November 7, 2026 and BigMech on October 31, 2026.

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