Bionics vs Mech Assemble
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Bionics
Engage in an epic survival experience during a zombie apocalypse. Utilize bionic gear, powerful skills, and a vast arsenal of weapons to battle relentless undead hordes and fight for humanity's survival.
- Zombie apocalypse survival
- Bionic gear and skills
- Arsenal of guns
- Battle undead hordes
- Stunning visual effects
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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?
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.
- 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
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The apocalypse is here. Will you survive until the end? Scavenge through a wasteland filled with danger to find more than 100 weapons, pieces of equipment, enhancement components, and use them to forge your own combat style. Face a daunting lineup of ever-mutating zombies, relentless hordes, and powerful Doomsday Bosses. Be strong and be smart, every choice you make will determine your fate. Tear through enemies with a chainsaw, burn through zombie hordes with a flamethrower, or blast them apart with a laser cannon. Freely combine equipment and abilities, and carve out a path to survival amidst the chaos! Key Features Build Your Own Combat Style Collect and combine over 100 weapons, equipment pieces, and enhancement components. Choose from 30+ weapons and 10+ core builds to develop your own unique playstyle. Adapt your survival strategy at any time based on different enemies and battlefield conditions. Roguelike Doomsday Survival Explore procedurally generated wasteland maps, where every run offers new challenges. Face evolving zombies and powerful Bosses as you fight to survive endless Zombie Hordes. Failure means starting over, but every battle makes you stronger. Limited-Time Seasons & Doomsday Warfare Unlock Halloween outfits, Christmas-themed weapons, and exclusive event rewards. Complete seasonal missions and compete for higher rankings on the global leaderboard. Collect rare equipment and prepare for the next Doomsday War. Become the Ultimate Survivor Showcase your equipment builds and survival strategies. Join a Guild and fight alongside other survivors. Compete for scarce resources and build your own legend in the wasteland. Download now, grab your weapons, and survive before the Zombie Horde consumes the world!
Screenshots
Verdict
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 (#49 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
Both are free to download. Bionics sells 16 one-off in-app purchases and Mech Assemble sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
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.
Bionics ships an update every 10 days, Mech Assemble weekly. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.
| Parameter | Bionics | Mech Assemble |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (2.5K ratings) | 4.7 (8.8K ratings) |
| Positive reviews | 22.9% of reviews | 74.1% of reviews — better |
| Number of ratings | 2.5K | 8.8K — better |
| Update frequency | Every 10 days | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #49 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 320 MB | 1.1 GB |
| Age rating | 12+ | 12+ |
| Developer | Voodoo | ONEMT PTE.LTD. |
Customer experience
Bionics
Mech Assemble
User reviews
Bionics
From 2.5K App Store ratingsWhat 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 ratingsWhat 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
Bionics
- Some Gems$0.99
- Season Pass Plus Upgrade$2.99
- Remove Forced Ads$3.99
Show 13 moreShow fewer
- Pile of Gems$4.99
- Special Offer$4.99
- Special Offer$5.99
- 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
- Special Offer$12.99
- Stack of Gems$19.99
- Special Offer$19.99
Mech Assemble
- Value Packs 99$0.99
- Value Packs 199$1.99
- Value Packs 299$2.99
Show 10 moreShow fewer
- Value Packs 499$4.99
- A bit of Diamonds$4.99
- Value Packs 999$9.99
- A Stack of Diamonds$9.99
- Value Pack 1499$14.99
- Value Packs 1999$19.99
- Offer 1700 Diamond$19.99
- Value Packs 2999$29.99
- Value Packs 4999$49.99
- Value Packs 9999$99.99








