Comparison

Zombie Fortress vs Cell to Singularity

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

Head to head
About

Zombie Fortress

Survive a zombie apocalypse on a vast island. Hunt the undead, rescue survivors, and gather supplies to fortify your base. Explore a dynamic 3D world with various weapons and vehicles.

Highlights
  • Zombie hunting and survival
  • Rescue stranded survivors
  • Explore a large 3D environment
  • Multiple weapons and vehicles
  • Day/night cycle and weather effects
  • Base building and defense
Features
Read full description

A Zombie Plague is sweeping across the island, can you citizen help the human survivors against the walking dead. Can you survive yourself? Become the ultimate hunter, there’s a fortress made from an older settlement, find and pick up other survivors in your jeep while looking for supplies/ammo and return them to your fortress and protect them. WEAPONS Handgun/Compound Bow/Pistol Crossbow(Explosive Arrows)/Rifle. Proximity Mines/Gas Canisters. TRANSPORT Motorbike, Boat, Jeep with Power Zoom Rifle. Horse your faithful friend - Whistle to Call. Zip Line Fast Escape. ENVIRONMENT Huge open 3D Environment to roam/explore. Day/Night/Rain. NightTime scary action - Night Vision Googles. Build Campfires/Collect Logs. GAME FEATURES Bone collection Extra XP Bonus. Treasure Chest/Parachute - Pick up Bonus Fuel/Gun Clips/Medi Kits/Explosive pickups. Tutorial/Rewards/Unlimited Quests. Map/Radar/Tracker. STYLE FPS free roam epic action Simulation/Simulator. HD console-quality graphics and gameplay. Stunning Deep Visuals, Soundtrack & Sounds. Full 3D - 360 Degrees Action. In-game Language Translations: English, Chinese, Japanese, German, Portuguese, Russian, French, Spanish, Italian.

About

Cell to Singularity

Embark on an evolutionary journey from a single cell to a technological singularity. Tap to gain entropy, unlock new chapters of life, and witness milestones like dinosaur extinction and the Industrial Revolution. Explore the past, present, and future of humanity in this engaging idle clicker game.

Highlights
  • Evolutionary clicker gameplay
  • Gain Entropy currency
  • Unlock chapters of life
  • Climb Tech Tree
  • View 3D habitats
  • Discover scientific facts
  • Simulate life on Earth
Features
Read full description

Tap into the extraordinary tale of evolution in this cosmic clicker game! Once upon a time, over 4.5 billion years ago, there was no life in the Solar System. And then, almost in the blink of an eye on the geologic time scale, everything changed. Deep in the primordial soup on Earth lay the organic compounds that would give rise to life’s humble origins. All it takes for this epic evolution game to unfold is you. Turn to the next page of evolution with every click. Gain entropy to unlock the next chapter of the evolution of life. Uncover twists and turns that led to the great milestones of life evolution: the extinction of the dinosaurs, the discovery of fire, the Industrial Revolution, and more. See chapters that have yet to be written -- a future evolution beyond the modern day. ▶ The epic story of evolution, technology, and humanity is yours to tap. It’s a breathtaking evolution game! ▶ The most accurate human evolution game on Earth! ... Features: • Countless hours of addictive--but very informative--clicker gameplay • With every tap, earn Entropy the evolutionary currency for life in the universe • Simple, intuitive controls--click anywhere for Entropy for new animal Evolutions! • Later climb civilizations Tech Tree by spending ideas on countless scientific and technology upgrades • It’s a science game about the development of life on Earth. View the fruits of evolution in beautiful 3D habitats. Unlock animals like Fish, Lizards, Mammals, Monkeys. • Unlock the future of evolution and the mystery of the technological singularity. • Discover and learn scientific facts about evolution of life and natural history as you play • Enter a space odyssey into speculative science fiction as you click past modern civilization • Get into a life creation mood thanks to an epic soundtrack of classical music • Upgrade the evolution of a single cell organism into a civilization on the brink of a technological singularity • Simulate the science of life on earth. • Upgrade tech to Survive on Mars and Terraform Mars A science evolution game where you upgrade life, from a Single-Cell organism, to multi-celled organisms, fish, reptiles, mammals, monkeys, humans and beyond. Play the evolution of Life on Earth, all its past, present and future. Will humanity survive the next phase of evolution? ... Let’s be Facebook friends facebook.com/ComputerLunch/ Follow us on Twitter twitter.com/ComputerLunch Add us on Instagram instagram.com/computerlunchgames/ Let’s chat on Discord discord.com/invite/celltosingularity ... Terms of service: https://games.computerlunch.com/terms-of-service/ Privacy Policy: https://games.computerlunch.com/privacy-policy/

Screenshots

Zombie Fortress4 screens
Cell to Singularity4 screens

Verdict

The call

The clearest difference is update cadence: Cell to Singularity at fortnightly against Zombie Fortress's every 26 months. Cell to Singularity also leads on ratings volume (23K vs 4) and review sentiment (82% vs 67%). Zombie Fortress's advantage is rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model 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 Fortress sells 7 one-off in-app purchases and Cell to Singularity sells 17 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Zombie Fortress holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Cell to Singularity has 23K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 67% of Zombie Fortress's written reviews are positive against 82% of Cell to Singularity's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Zombie Fortress ships an update every 26 months, Cell to Singularity fortnightly. The most recent releases landed on September 28, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 5 level
Zombie Fortress versus Cell to Singularity: the parameters behind the verdict, then further details
ParameterZombie FortressCell to Singularity
PriceFreeFree
Rating5.0 (4 ratings) — better4.8 (23K ratings)
Positive reviews66.7% of reviews82.4% of reviews — better
Number of ratings423K — better
Update frequencyEvery 26 monthsFortnightly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#112 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size122 MB494 MB
Age rating17+9+
DeveloperJurassic AppsComputer Lunch

Customer experience

Zombie Fortress

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Cell to Singularity

All ratings22,539 ratings
Positive96.0%
Neutral1.5%
Negative2.5%
Written reviews2,307 reviews
Positive82.4%
Neutral5.5%
Negative12.1%

Bugs and requests

Zombie Fortress

Not enough reviews yet to summarise bugs or requests.

Cell to Singularity

Reported bugs

5 issues
  • Stopped getting metabits after simulation 11
  • Mesozoic Valley simulation is bugged
  • Crashes when loading data from server
  • Rapid buy feature removed in update
  • Ads not working properly

Requested features

8 requests
  • Add pls
  • More in the Beyond
  • More galaxies, planets, and stars in the Beyond
  • Add insects, plants, and other animal groups
  • Add a facility to turn off planet/star titles
Show 3 more
  • Add a way to convert currencies like entropy to ideas
  • Add a true reset option to start over completely
  • Add cutscenes for major events

In-app purchases

7 purchases

Zombie Fortress

One-time7
  • Handful of Sunga's - 10$0.99
  • Satchel of Sunga's - 20$1.99
  • Backpack of Sunga's - 45$2.99
Show 4 more
  • Chest of Sunga's - 100$3.99
  • Cart of Sunga's - 300$9.99
  • Wagon of Sunga's - 1000$14.99
  • Shed of Sunga's - 3000$40.99
17 purchases

Cell to Singularity

One-time17
  • Darwinium Bundle$0.99
  • 50 Cubes$1.99
  • Starter Bundle$2.99
Show 14 more
  • Darwinium Bundle$2.99
  • Special Offer$2.99
  • Special Offer$3.99
  • Darwinium Bundle2 variants$4.99
  • 150 Cubes$4.99
  • Special Offer$4.99
  • Darwinium Bundle$6.99
  • Special Offer$7.99
  • 300 Cubes$7.99
  • Darwinium Bundle$9.99
  • Infinity Pass (30 Days)$12.99
  • Infinity Pass$12.99
  • 900 Cubes$19.99
  • Special Offer$19.99

Questions

Is Zombie Fortress free?
Zombie Fortress is free to download, with in-app purchases available.
Is Cell to Singularity free?
Cell to Singularity is free to download, with in-app purchases available.
Which has better reviews, Zombie Fortress or Cell to Singularity?
Zombie Fortress is rated higher. Zombie Fortress averages 5.0 out of 5 from 4 ratings, while Cell to Singularity averages 4.8 from 23K ratings.
Do Zombie Fortress or Cell to Singularity have ads?
Both Zombie Fortress and Cell to Singularity show ads.
Which is updated more often, Zombie Fortress or Cell to Singularity?
Zombie Fortress ships an update every 26 months, and Cell to Singularity fortnightly. Most recently, Zombie Fortress was updated on September 28, 2026 and Cell to Singularity on October 1, 2026.

Other comparisons