Comparison

Bionics vs Mech Assemble

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

Head to head
About

Bionics

Engage in intense zombie survival battles as a bionic hero. Utilize powerful skills, a vast arsenal of weapons, and impressive visual effects to fight against undead hordes and defend humanity's future.

Highlights
  • Bionic hero gameplay
  • Zombie apocalypse setting
  • Arsenal of guns
  • Powerful skills
  • Stunning visual effects
  • Survival challenges
Features
Read full description

Survive the zombie apocalypse as the Bionic Hero armed with a bionics gear. Battle hordes of the undead with an array of powerful skills, an arsenal of guns, and stunning visual effects. Are you ready to fight for humanity's survival?

About

Mech Assemble

Build and customize your own unique mech with a vast array of parts and weapons. Engage in thrilling 3D shooting battles against zombie hordes to survive the apocalypse. Seasonal content keeps the gameplay fresh with new mechs, weapons, and cosmetic items.

Highlights
  • Dozens of customizable mech parts and weapons
  • Immersive 3D shooting adventure
  • Unique fighting styles and growth paths
  • Seasonal content with new mechs and weapons
  • Extensive mech and weapon variety
Features
Read full description

The apocalypse is here. Pick up your gun—will you make it to the end? Scavenge a wasteland packed with danger for 100+ weapons, gear, and enhancement parts, then forge your own shooting loadout. Face ever-mutating zombies, relentless hordes, and powerful Doomsday Bosses—steady aim, sharp calls, every shot decides your fate. Rip through enemies up close with a chainsaw, burn hordes with a flamethrower, or blast them apart with a laser cannon. Mix weapons and abilities freely and carve a path through the chaos! Key Features Build Your Shooting Style Collect and combine over 100 weapons, gear pieces, and enhancement components. Choose from 30+ firearms and 10+ core loadouts to lock in your unique fire feel. Switch tactics anytime—ambush, snipe, or push with raw firepower—based on enemies and the battlefield. Wasteland Gunfights, Every Run Different Explore procedurally generated wasteland maps where every run brings new sightlines and fights. Take on evolving zombies and powerful Bosses as you survive endless Zombie Hordes. Fail and start over—but every gunfight makes you stronger. Limited-Time Seasons & Doomsday Warfare Unlock Halloween outfits, Christmas-themed weapons, and exclusive event rewards. Clear seasonal missions and climb the global leaderboard. Stock rare guns and parts, then gear up for the next Doomsday War. Become the Ultimate Survivor Show off your loadouts and battlefield tactics. Join a Guild and open fire alongside other survivors. Compete for scarce resources and write your legend in the wasteland. Download now, load up, and shoot your way to survival before the Zombie Horde takes the world!

Screenshots

Bionics4 screens
Mech Assemble4 screens

Verdict

The call

Bionics and Mech Assemble both sit at 4.7 stars, but that hides the real split: 74% of Mech Assemble's written reviews are positive against 23% of Bionics's. Mech Assemble also leads on chart position (#75 vs unranked) and ratings volume (8.8K vs 2.5K). On price, rating, update cadence 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. Bionics sells 10 one-off in-app purchases and Mech Assemble 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

On the App Store both sit at effectively the same score — 4.7 for Bionics against 4.7 for Mech Assemble. Both are backed by a comparable volume of ratings — 2.5K and 8.8K respectively. Written reviews are what separate them: 23% of Bionics's written reviews are positive against 74% of Mech Assemble's.

UpkeepUpdate frequency

Bionics ships an update every 10 days, Mech Assemble weekly. The most recent releases landed on November 14, 2026 and November 15, 2026 respectively.

Scorecard3 real differences · 8 level
Bionics versus Mech Assemble: the parameters behind the verdict, then further details
ParameterBionicsMech Assemble
PriceFreeFree
Rating4.7 (2.5K ratings)4.7 (8.8K ratings) — better
Positive reviews22.8% of reviews74.0% of reviews — better
Number of ratings2.5K8.8K — better
Update frequencyEvery 10 daysWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#75 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size367 MB1.1 GB
Age rating12+12+
DeveloperVoodooFUNREALM INTERACTIVE PTE. LTD.

Customer experience

Bionics

All ratings2,506 ratings
Positive92.3%
Neutral4.5%
Negative3.3%
Written reviews180 reviews
Positive22.8%
Neutral15.0%
Negative62.2%

Mech Assemble

All ratings8,806 ratings
Positive94.3%
Neutral3.4%
Negative2.3%
Written reviews1,173 reviews
Positive74.0%
Neutral6.8%
Negative19.2%

User reviews

Bionics

From 2.5K App Store ratings

What we love

  • 🚀 Efficient gameplay
  • 👍 Fun and engaging
  • 🕹️ Good time killer

Room to improve

  • 🐛 Bugs and glitches
  • 💰 Excessive ads and in-app purchases
  • 🕹️ Unbalanced and frustrating gameplay

Mech Assemble

From 8.8K App Store ratings

What we love

  • 🚀 Addictive game mechanics
  • 👍 Casual and fun gameplay
  • 👍 Customizable mech design
  • 🚀 Decent progression without microtransactions
  • 👍 Good graphics and visuals

Room to improve

  • 🐛 Targeting and camera issues
  • 🔍 Difficulty spike and pay-to-win elements
  • 🐛 Bugs and glitches with video ads
  • 🔁 Repetitive music and content
  • 🔁 Forced to download new version, lost progress

Bugs and requests

Bionics

Reported bugs

3 issues
  • Crashes and freezes
  • Loading issues and unresponsive app
  • Purchased content not working as expected

Requested features

3 requests
  • Ability to replay completed levels
  • More diverse and meaningful upgrades
  • Improved controls and movement

Mech Assemble

Reported bugs

4 issues
  • Targeting issues, especially with enemies behind walls
  • Crashes and connection issues
  • Progress loss when transitioning to new version
  • Inconsistent video ad functionality

Requested features

4 requests
  • More weapon slots and better weapon drop rates
  • Mech appearance changes with upgrades
  • Ability to replay previous levels for grinding
  • Improved balancing and difficulty curve

In-app purchases

10 purchases

Bionics

One-time10
  • Remove Forced Ads$3.99
  • Special Offer$4.99
  • Special Offer$5.99
Show 7 more
  • Season Pass$6.99
  • Special Offer$6.99
  • Starter Pack$7.99
  • Blessings$9.99
  • Heap of Gems$9.99
  • Season Pass Plus$9.99
  • Special Offer$9.99
10 purchases

Mech Assemble

One-time10
  • Value Packs 99$0.99
  • Value Packs 199$1.99
  • Value Packs 299$2.99
Show 7 more
  • Value Packs 499$4.99
  • Value Packs 999$9.99
  • Value Pack 1499$14.99
  • Value Packs 1999$19.99
  • Value Packs 2999$29.99
  • Value Packs 4999$49.99
  • Value Packs 9999$99.99

Questions

Is Bionics free?
Bionics is free to download, with in-app purchases available.
Is Mech Assemble free?
Mech Assemble is free to download, with in-app purchases available.
Which has better reviews, Bionics or Mech Assemble?
Mech Assemble is rated higher. Bionics averages 4.7 out of 5 from 2.5K ratings, while Mech Assemble averages 4.7 from 8.8K ratings.
Do Bionics or Mech Assemble have ads?
Both Bionics and Mech Assemble show ads.
Which is updated more often, Bionics or Mech Assemble?
Bionics ships an update every 10 days, and Mech Assemble weekly. Most recently, Bionics was updated on November 14, 2026 and Mech Assemble on November 15, 2026.

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