Comparison

Doomsday Clicker vs Ultimate Prepper

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

Head to head
About

Doomsday Clicker

Tap to build and expand an underground shelter to house survivors after global destruction. Grow your bunker, earn coins, and discover quirky surprises. Destroy and rebuild the world repeatedly for escalating profits.

Highlights
  • Tap to build and expand underground shelter
  • Earn coins by housing survivors
  • Collect bonuses from visitors
  • Spin a wheel for productivity boosts
  • Destroy and rebuild the world for profit
  • Discover quirky surprises and characters
Features
Read full description

You’ve spent years developing the technology to withstand the total destruction of the earth’s surface, and Doomsday survivors will have no choice but to turn to YOU—their rescuer, their benefactor, their SUPREME LEADER! Tap the buttons to build your underground shelter, then tap some more to expand it with luxurious rooms and upgrades. The bigger your bunker, the more people you hold, and the more coins you make. Keep tapping and watch as your profits grow to greater and more outrageous extremes! In Doomsday Clicker you can: • Collect bonuses when “unwanted visitors” come knock-knocking at your bunker’s door • Discover endless quirky surprises! • Feel immense satisfaction as numbers tick ever higher • Visit THE SUPERCHARGER, a wheel of chance that gives a limited-time productivity boost • Destroy the world over and over again to increase profits. Destroy the world, and build it up again, making more and more every time! • Meet tons of crazy characters… and watch them mutate • Stay tuned! More locations, enemies and survivors characters are coming soon! Doomsday Clicker is free to play but offers some game items for purchase with real money. We love to hear from our players! On Twitter? Drop us a line @pikpokgames and join the conversation with #DoomsdayClicker

About

Ultimate Prepper

Survive a post-apocalyptic wasteland by tapping to build essential prepper skills, upgrade weapons, and battle zombies and monsters. Explore exotic cities, defend your family, and become the ultimate doomsday survivor in this incremental clicker adventure.

Highlights
  • Tap to build prepper skills
  • Upgrade over 37 weapons
  • Battle zombies and monsters
  • Travel to 23 cities
  • Use Megaboosters
  • Incremental gameplay
Features
Read full description

Can you survive the wasteland? Surrounded by destruction. Battling zombies and monsters at every turn in your quest for domination. Your very survival amid the fallout of this post-apocalypse wasteland depends on your prepper skills: build shelter, battle zombies, and most importantly, tap! This spine-chilling adventure takes you on a journey through 16 exotic cities. You’ll incrementally build your skills and upgrade your weapons while battling titans at every turn. THE APOCALYPSE IS UPON US! YOUR DOOMSDAY ADVENTURE AWAITS ● Tap to build your doomsday prepper skills: shelter building, foraging, fire making, hunting, and more ● Upgrade over 37 different weapons ● Travel to 23 different cities while you engage in incremental and tapper free monster battles ● Use Megaboosters to destroy zombies and other monsters ● Become the Ultimate Doomsday Prepper -- save your family, and maybe the world! Forget capitalist domination--with every tap in this adventure, you’ll be the tycoon of terror. The billionaire of battles. The duke of destruction! In this time of armageddon, will you be the hero the world needs? “Survival clicker set in an apocalyptic environment, so get ready to tap away, think fallout shelter and ad capitalist and tap titans combined!“ -- Jason T. “I actually deleted it because I was too addicted to it, but downloaded again cause I can't stop playing.” - Ken B

Screenshots

Doomsday Clicker1 screens
Ultimate Prepper4 screens

Verdict

The call

The clearest difference is ads: Ultimate Prepper at none against Doomsday Clicker's shown. Ultimate Prepper also leads on update cadence (every 3 weeks vs every 3 months) and review sentiment (95% vs 78%). Doomsday Clicker's advantage is ratings volume (3.1K vs 27) and rating (4.6 vs 4.3). On price, in-app purchases, monetization model and device support 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. Doomsday Clicker sells 10 one-off in-app purchases and Ultimate Prepper sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Doomsday Clicker holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Doomsday Clicker has 3.1K ratings behind it against 27, so its average is the more settled of the two. Written reviews complicate that: 78% of Doomsday Clicker's written reviews are positive against 95% of Ultimate Prepper's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Doomsday Clicker ships an update every 3 months, Ultimate Prepper every 3 weeks. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

Scorecard6 real differences · 4 level
Doomsday Clicker versus Ultimate Prepper: the parameters behind the verdict, then further details
ParameterDoomsday ClickerUltimate Prepper
PriceFreeFree
Rating4.6 (3.1K ratings) — better4.3 (27 ratings)
Positive reviews78.3% of reviews95.5% of reviews — better
Number of ratings3.1K — better27
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.08.0 — better
Further details — not scored
Size185 MB165 MB
Age rating9+9+
DeveloperPikPokNet-Craft.com Inc.

Customer experience

Doomsday Clicker

All ratings3,145 ratings
Positive90.3%
Neutral3.6%
Negative6.1%
Written reviews1,134 reviews
Positive78.3%
Neutral6.3%
Negative15.3%

Ultimate Prepper

All ratings27 ratings
Positive81.5%
Neutral0.0%
Negative18.5%
Written reviews22 reviews
Positive95.5%
Neutral0.0%
Negative4.5%

Bugs and requests

Doomsday Clicker

Reported bugs

3 issues
  • Inconsistent mutant/human gain rates
  • Upgrade costs not scaling properly
  • Ads not providing expected rewards

Requested features

4 requests
  • More variety in rooms and bunkers
  • Additional game modes or challenges
  • Ability to skip or fast-forward certain tasks
  • Better cloud save/restore functionality

Ultimate Prepper

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Doomsday Clicker

One-time10
  • 400 Gold$1.99
  • 200 Gold$1.99
  • 300 Gold$1.99
Show 7 more
  • 550 Gold Pack$4.99
  • 1100 Gold$4.99
  • 830 Gold$4.99
  • Gold Stash$4.99
  • Doomsdog$4.99
  • 1150 Gold Pack$9.99
  • 2400 Gold Pack$19.99
6 purchases

Ultimate Prepper

One-time6
  • 180 Platinum Bars$1.99
  • 500 Platinum Bars$4.99
  • 1200 Platinum Bars$9.99
Show 3 more
  • 3100 Platinum Bars$24.99
  • 6500 Platinum Bars$49.99
  • 14000 Platinum Bars$99.99

Questions

Is Doomsday Clicker free?
Doomsday Clicker is free to download, with in-app purchases available.
Is Ultimate Prepper free?
Ultimate Prepper is free to download, with in-app purchases available.
Which has better reviews, Doomsday Clicker or Ultimate Prepper?
Doomsday Clicker is rated higher. Doomsday Clicker averages 4.6 out of 5 from 3.1K ratings, while Ultimate Prepper averages 4.3 from 27 ratings.
Do Doomsday Clicker or Ultimate Prepper have ads?
Doomsday Clicker shows ads; Ultimate Prepper does not.
Which is updated more often, Doomsday Clicker or Ultimate Prepper?
Doomsday Clicker ships an update every 3 months, and Ultimate Prepper every 3 weeks. Most recently, Doomsday Clicker was updated on October 13, 2026 and Ultimate Prepper on October 11, 2026.

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