Comparison

Zombie Mayhem Island vs D.E.A.D. Protocol

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

Head to head
About

Zombie Mayhem Island

Engage in a thrilling battle royale shooter set on a zombie-infested island. Discover a lost city, collect diverse weapons, and select unique characters to outlast hostile players and the undead. Experience dynamic maps and intense survival gameplay.

Highlights
  • Battle royale gameplay
  • Zombie-infested island setting
  • Variety of weapons
  • Unique character selection
  • Dynamic maps
  • Survival shooter
Features
Read full description

Immerse yourself in the adrenaline-fueled action of this mobile battle royale shooter. Explore a captivating lost city on an island, filled with zombies and hostile players. Arm yourself with a wide variety of weapons and choose from a range of unique characters as you fight for survival. Experience an thrilling gameplay and dynamic maps in this epic mobile game

About

D.E.A.D. Protocol

Survive a zombie apocalypse with realistic shooting mechanics and a vast arsenal of upgradeable weapons. Customize your character and immerse yourself in detailed graphics as you face relentless hordes. Test your survival instincts in intense missions or see how long you can last.

Highlights
  • Realistic shooting mechanics
  • Upgradeable weapon arsenal
  • Customizable characters
  • Intense missions
  • Endless zombie hordes
  • Detailed graphics
Features
Read full description

D.E.A.D. Protocol is the ultimate test of your survival instincts in a world overrun by the undead. Face endless hordes of relentless zombies that grow more cunning and dangerous as you progress. With realistic shooting mechanics and responsive controls, every headshot feels earned and every bullet counts. Arm yourself with a vast arsenal of upgradeable weapons, from pistols to flamethrowers, and customize your loadout to match your playstyle. Step into the apocalypse with fully customizable characters, allowing you to create a survivor who’s truly your own. Immerse yourself in gorgeous, detailed graphics that bring the decaying world to life, from eerie cityscapes to desolate forests. Whether you’re battling for your life in intense missions or just seeing how long you can last, D.E.A.D. Protocol delivers heart-pounding action at every turn. Will you make it to the next daybreak? Download now and find out!

Screenshots

Zombie Mayhem Island4 screens
D.E.A.D. Protocol4 screens

Verdict

The call

The clearest difference is in-app purchases: Zombie Mayhem Island at none against D.E.A.D. Protocol's 4. D.E.A.D. Protocol's advantage is ads (none vs shown) and update cadence (every 3 days vs every 7 months). On price, review sentiment, device support and iOS requirement 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. D.E.A.D. Protocol sells 4 one-off in-app purchases. Zombie Mayhem Island asks for nothing beyond the download.

UpkeepUpdate frequency

Zombie Mayhem Island ships an update every 7 months, D.E.A.D. Protocol every 3 days. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Zombie Mayhem Island versus D.E.A.D. Protocol: the parameters behind the verdict, then further details
ParameterZombie Mayhem IslandD.E.A.D. Protocol
PriceFreeFree
Rating—5.0 (7 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—7 — better
Update frequencyEvery 7 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size387 MB677 MB
Age rating4+12+
DeveloperTrend LNathan Sheets

Customer experience

Zombie Mayhem Island

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

D.E.A.D. Protocol

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Zombie Mayhem Island

No in-app purchases

4 purchases

D.E.A.D. Protocol

One-time4
  • Lunchbox$0.99
  • Cooler$1.99
  • Pantry$4.99
Show 1 more
  • Truckload$9.99

Questions

Is Zombie Mayhem Island free?
Zombie Mayhem Island is free to download, with no in-app purchases.
Is D.E.A.D. Protocol free?
D.E.A.D. Protocol is free to download, with in-app purchases available.
Do Zombie Mayhem Island or D.E.A.D. Protocol have ads?
Zombie Mayhem Island shows ads; D.E.A.D. Protocol does not.
Which is updated more often, Zombie Mayhem Island or D.E.A.D. Protocol?
Zombie Mayhem Island ships an update every 7 months, and D.E.A.D. Protocol every 3 days. Most recently, Zombie Mayhem Island was updated on October 24, 2026 and D.E.A.D. Protocol on October 12, 2026.

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