Comparison

Zombie Objective vs Slendrina

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

Head to head
About

Zombie Objective

Engage in a thrilling first-person shooter experience battling hordes of the undead. Carry out diverse military missions, from defending assets to hunting zombies, across multiple unique environments. Customize your arsenal and playstyle to become the ultimate zombie destroyer.

Highlights
  • First-person shooter gameplay
  • Diverse military missions
  • Multiple unique environments
  • Weapon and equipment customization
  • Variety of zombie types
  • Multiple gameplay modes
Features
Read full description

Battle the dead in this full movement, action packed, first person shooter (FPS). The war against the dead has begun. Zombie Objective is a pivotal military operation to secure a zombie-infested city. You are a member of an elite military team that will blast through the dead until the zombies are annihilated, and the city is secure. You will carry out missions to defend assets, protect the injured, gather supplies, provide sniper support and above all, hunt and kill the zombies. In this thrilling zombie shooter, you are armed with guns and melee weapons, tech, and armor, to help you survive the hordes of dead swarming this city. To become the ultimate zombie destroyer, you will need all of your tactical training and military skills to fight the dead in 7 unique environments. Customize your equipment and weapons to play any style you want. Hunt the dead as a heavy machine gunner, a stealth zombie sniper, a super fast ninja, a machete zombie hunter, an axe murderer, a samurai zombie fighter, and more. KILLER FEATURES: ● 7 large locations with stunning 3D graphics. Each map presents unique challenges, and requires different tactical strategies. Choose between easy, hard, or killer missions. ● 7 Modes of Gameplay: Sniper, Defend, Gather, Protect, Survival, Attack, and Boss Battles. ● 12+ Zombie Types: Shufflers, Fast movers, Spitters, Smoking Zombies, Fire Zombies, Vicious Dogs, Rage Zombies, Armored Zombies, Mutant Zombies, Exploding Zombies, Bosses and more. ● 21 modern and futuristic Guns: Small guns, sniper rifles, shotguns, long guns, and heavy machine guns. ● Melee weapons: Crowbar, hunting knife, machete, bloody axe, deadly katana, dragon sword, and the awesome laser sword. ● Armor and shoes to protect you and help you outrun the zombies on your missions. ● Powerful equipment and Boosters: Grenades, land mines, holograms, slow motion device, medkits and power ups. ● Controls: Autofire for the casual gamer or manual shooting for the FPS gamer. 180 degree turn button for quick reaction. Virtual analog stick for full movement. LANGUAGES: English, 한국어, Русский, 日本語, 中文繁體, Deutsch, Bahasa Indonesia, Malay, ไทย, Português, Français, Italiano, Español.

About

Slendrina

Navigate terrifying environments, collecting items to escape while being relentlessly pursued. Avoid direct eye contact with a malevolent entity that hunts you. This free horror experience delivers jump scares and suspense.

Highlights
  • Item collection for escape
  • Persistent pursuer
  • Horror atmosphere
  • Jump scares
  • Suspenseful gameplay
Features
Read full description

**This is the free version and it contains advertising Slendrina is a new horror game where you have to find items to get you out of different places, but someone is following you all the time. And if you look at her for too long ..... well, then she will get you ..... It's a bit like "Slender Man" but Slendrina is more evil. If you like this game, so please rate it and write a comment. I appreciate it very much and it will help me in my future projects. Thank you ALL for your kind ratings! Enjoy this game!

Screenshots

Zombie Objective4 screens
Slendrina3 screens

Verdict

The call

The clearest difference is in-app purchases: Slendrina at none against Zombie Objective's 10. Zombie Objective's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 69 months). On price, rating, review sentiment and ratings volume 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. Zombie Objective sells 10 one-off in-app purchases. Slendrina asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Zombie Objective holds the better App Store score, 4.5 against 4.4. Both are backed by a comparable volume of ratings — 300 and 159 respectively. Written reviews complicate that: 84% of Zombie Objective's written reviews are positive against 89% of Slendrina's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Zombie Objective ships an update every 5 weeks, Slendrina every 69 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Zombie Objective versus Slendrina: the parameters behind the verdict, then further details
ParameterZombie ObjectiveSlendrina
PriceFreeFree
Rating4.5 (300 ratings) — better4.4 (159 ratings)
Positive reviews84.4% of reviews89.0% of reviews — better
Number of ratings300 — better159
Update frequencyEvery 5 weeks — betterEvery 69 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better13.0
Further details — not scored
Size137 MB167 MB
Age rating17+9+
DeveloperKiller Bean Studios, LLCDennis Vukanovic

Customer experience

Zombie Objective

All ratings300 ratings
Positive87.7%
Neutral6.3%
Negative6.0%
Written reviews192 reviews
Positive84.4%
Neutral9.9%
Negative5.7%

Slendrina

All ratings151 ratings
Positive81.5%
Neutral9.3%
Negative9.3%
Written reviews127 reviews
Positive89.0%
Neutral6.3%
Negative4.7%

User reviews

Zombie Objective

From 300 App Store ratings

What we love

  • 🎮 Engaging and addictive gameplay
  • 🎨 Great graphics and realistic weapons
  • 👍 Fun zombie-shooting mechanics
  • ⚡ Smooth and fluid controls
  • 🆓 Free-to-play model

Room to improve

  • 🐛 Controls difficult and slow-moving
  • 💰 Expensive in-app purchases and weapon costs
  • ⚠️ Auto-aim is sketchy and unreliable
  • 🎮 Cannot look and shoot simultaneously
  • 📱 Incompatible with recent iOS versions

Slendrina

From 159 App Store ratings

What we love

  • 🤩 Nostalgic gameplay
  • 😨 Scary and suspenseful
  • 👍 Fun and enjoyable
  • 🕹️ Classic horror experience
  • ✨ Well-made for its time

Room to improve

  • 📉 Low quality graphics
  • 🐌 Slow player movement
  • 🥱 Can get boring
  • 🕹️ Simple gameplay loop
  • 👻 Not very scary for some

Bugs and requests

Zombie Objective

Reported bugs

4 issues
  • Game incompatible with iOS 11 and newer versions
  • Auto-shoot glitches
  • Game will not download on current iOS versions
  • Replay option not working for some users

Requested features

14 requests
  • Update compatibility with latest iOS versions
  • Co-op/multiplayer mode
  • More weapons and gun variety
  • Online multiplayer system
  • AI helper soldiers
Show 9 more
  • Zombie wave modes
  • Smaller button options
  • Bow and arrow/crossbow weapons
  • Ragdoll physics
  • Replay option for Everyplay
  • Ammo pickup during missions
  • More sniper missions
  • Reduced gold prices or sales
  • Harder difficulty levels

Slendrina

Reported bugs

9 issues
  • Camera tilts after multiple jump scares
  • Settings button does not work
  • Pause button does not work
  • Game gets stuck on end screen
  • Jumpscares are broken
Show 4 more
  • Lighting and shadows are messed up
  • Incompatible with newer iOS versions
  • Game crashes
  • Cannot download on newer devices

Requested features

14 requests
  • Update Slenderman game for iOS
  • Bring back Slenderman Stands
  • Add Slendrina X and Child of Slendrina to App Store
  • Remaster or remake the game
  • Add more maps
Show 9 more
  • Add online multiplayer
  • Add endless survival mode
  • Fix settings button bug
  • Improve death scene
  • Add thumbstick for movement
  • More sensitivity customization
  • Update winning screen
  • Add compatibility for older iOS versions
  • Update Slenderman game for latest iOS

In-app purchases

10 purchases

Zombie Objective

One-time10
  • Zombie Objective - Money 37,500$2.99
  • Zombie Objective - Gold 200$4.99
  • Zombie Objective Pack: Assault$4.99
Show 7 more
  • Zombie Objective Pack: Brutal$6.99
  • Zombie Objective - Money 250,000$9.99
  • Zombie Objective - Gold 600$9.99
  • Zombie Objective Pack: Crimson$12.99
  • Zombie Objective - Money 650,000$19.99
  • Zombie Objective - Gold 1600$19.99
  • Zombie Objective - Gold 6000$49.99
None

Slendrina

No in-app purchases

Questions

Is Zombie Objective free?
Zombie Objective is free to download, with in-app purchases available.
Is Slendrina free?
Slendrina is free to download, with no in-app purchases.
Which has better reviews, Zombie Objective or Slendrina?
Zombie Objective is rated higher. Zombie Objective averages 4.5 out of 5 from 300 ratings, while Slendrina averages 4.4 from 159 ratings.
Do Zombie Objective or Slendrina have ads?
Slendrina shows ads; Zombie Objective does not.
Which is updated more often, Zombie Objective or Slendrina?
Zombie Objective ships an update every 5 weeks, and Slendrina every 69 months. Most recently, Zombie Objective was updated on November 1, 2026 and Slendrina on October 24, 2026.

Other comparisons