Comparison

Doubling Threes vs Doomsday Clicker

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

Head to head
About

Doubling Threes

An addictive arcade game where players strategically place balls on a grid to double numbers. The grid shifts randomly, merging identical balls to increase their value. Special star balls can double any adjacent ball.

Highlights
  • Place balls on a grid
  • Grid moves in random directions
  • Merge identical balls
  • Double numbers
  • Use star balls to double others
Features
Read full description

Doubling Threes is an addictive arcade game with a simple goal; double numbers together for as long as possible! To double numbers, there are four steps: - Place a ball in any free spot on the grid - The grid will move in a random direction, mixing two of the same balls together - Mix two of the same ball to double their number - Use the star ball to double any ball it touches That’s it! Download this free game now and keep on doubling!

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

Screenshots

Doubling Threes4 screens
Doomsday Clicker1 screens

Verdict

The call

The clearest difference is in-app purchases: Doubling Threes at none against Doomsday Clicker's 10. Doubling Threes also leads on ads (none vs shown) and rating (5.0 vs 4.6). Doomsday Clicker's advantage is ratings volume (3.2K vs 1). On price, review sentiment 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. Doubling Threes asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Doubling Threes holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Doomsday Clicker has 3.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 71% of Doubling Threes's written reviews are positive against 78% of Doomsday Clicker's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Doubling Threes ships an update every 11 days, Doomsday Clicker every 3 months. The most recent releases landed on October 2, 2026 and October 22, 2026 respectively.

Scorecard7 real differences · 3 level
Doubling Threes versus Doomsday Clicker: the parameters behind the verdict, then further details
ParameterDoubling ThreesDoomsday Clicker
PriceFreeFree
Rating5.0 (1 ratings) — better4.6 (3.2K ratings)
Positive reviews71.4% of reviews78.3% of reviews — better
Number of ratings13.2K — better
Update frequencyEvery 11 days — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better14.0
Further details — not scored
Size67 MB185 MB
Age rating4+9+
DeveloperAtomic NitroPikPok

Customer experience

Doubling Threes

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews14 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

Doomsday Clicker

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

Bugs and requests

Doubling Threes

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Doubling Threes

No 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

Questions

Is Doubling Threes free?
Doubling Threes is free to download, with no in-app purchases.
Is Doomsday Clicker free?
Doomsday Clicker is free to download, with in-app purchases available.
Which has better reviews, Doubling Threes or Doomsday Clicker?
Doubling Threes is rated higher. Doubling Threes averages 5.0 out of 5 from 1 ratings, while Doomsday Clicker averages 4.6 from 3.2K ratings.
Do Doubling Threes or Doomsday Clicker have ads?
Doomsday Clicker shows ads; Doubling Threes does not.
Which is updated more often, Doubling Threes or Doomsday Clicker?
Doubling Threes ships an update every 11 days, and Doomsday Clicker every 3 months. Most recently, Doubling Threes was updated on October 2, 2026 and Doomsday Clicker on October 22, 2026.

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