Comparison

Universal Paperclips™ vs Idle Acorns

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

Head to head
About

Universal Paperclips™

Become a super-powered AI focused on creating an unstoppable paperclip empire. This idle management strategy simulation game offers full gameplay without ads or in-app purchases.

Highlights
  • AI paperclip maximization
  • Idle management gameplay
  • Strategy simulation
  • Empire building
  • Full gameplay
  • No ads
  • No in-app purchases
Features
Read full description

The OFFICIAL mobile version of the hit browser game. No ads, no in-app purchases, full gameplay. "The game is click-crack." - Wired "This paperclip sim will cause your next existential crisis." - VentureBeat "A hopelessly addicting game." - Forbes "A terrifying lesson in how artificial intelligence will make us unnecessary." - Business Insider "If this planet ends up with a tombstone, what is written on the tombstone may be, 'they didn’t really understand what it’s like to be a paperclip maximizer.'" - Eliezer Yudkowsky Become a super-powerful AI who only wants one thing: paperclips. Use your unstoppable intelligence to create a massive paperclip empire in this addictive idle/management/strategy/sim.

About

Idle Acorns

A classic idle clicker game with a charming narrative. Explore diverse environments, gather resources, craft items, and play mini-games. Enjoy a pure, ad-free experience with no in-app purchases or data mining.

Highlights
  • Resource gathering and upgrades
  • Crafting over 24 items
  • Fishing and cooking mini-game
  • Gardening and tree growing
  • Campfire for inviting characters
  • iCloud backup support
  • Game Center integration
Features
Read full description

Inspired by the classics, Idle Acorns is a fun mobile clicker game that features no advertisements, no in-app purchases, and no data-mining. Inspired by the clicker games of the old internet, Idle Acorns brings a fun narrative to the mobile clicker arena but without getting weighed down by advertisements, in-app purchases or data mining. Explore the forest and ocean with Benny the squirrel and enjoy everything from fishing, to gardening. Unlock the campfire to invite new characters, collect resources, and craft items. Featuring 4 mini-games, iCloud backup support, Game Center support, iMessage sticker pack, and more! Like classic Idle games, Idle Acorns respects time travel. Please note that time travel will disable Game Center features. Shake the tree to gather acorns. Purchase upgrades and enlist scavengers to collect acorns while you are away! Sell your acorns, and unlock new areas in the shop. Speak with Benny the squirrel to navigate your adventure. Cast your line, and catch fish in the ocean. Open the map to visit your acres of land, or upgrade your offline collection. Unlock the campfire and invite all new characters. Trade resources and buy recipes to craft over 24 new items. - Forge diamonds and buy upgrades - Go fishing and cook fish - Buy land and grow trees - Unlock the campfire and trade resources - Buy recipes and craft items - 4 Mini-Games - Share resources with friends - Lots of character dialogue - Seasonal events - iCloud backup support - Game Center leaderboards and achievements - iMessage sticker pack IMPORTANT: iPhone SE (2016 First Generation) and iPod touch are not supported.

Screenshots

Universal Paperclips™4 screens
Idle Acorns4 screens

Verdict

The call

The clearest difference is monetization model: Idle Acorns at free against Universal Paperclips™'s paid. Idle Acorns also leads on rating (4.8 vs 4.5) and update cadence (every 6 weeks vs every 3 months). On price, review sentiment, ads and in-app purchases 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

Universal Paperclips™ costs $1.99 and Idle Acorns $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Idle Acorns holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 303 and 1.2K respectively. Written reviews complicate that: 66% of Universal Paperclips™'s written reviews are positive against 60% of Idle Acorns's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Universal Paperclips™ ships an update every 3 months, Idle Acorns every 6 weeks. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

Scorecard5 real differences · 6 level
Universal Paperclips™ versus Idle Acorns: the parameters behind the verdict, then further details
ParameterUniversal Paperclips™Idle Acorns
Price$1.99$1.99
Rating4.5 (303 ratings)4.8 (1.2K ratings) — better
Positive reviews66.1% of reviews — better60.2% of reviews
Number of ratings3031.2K — better
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
Best chart rank#60 — better#112
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.013.1 — better
Further details — not scored
Size73 MB149 MB
Age rating4+4+
DeveloperEverybody House Games, LLCaleros.io LLC

Customer experience

Universal Paperclips™

All ratings303 ratings
Positive86.8%
Neutral5.9%
Negative7.3%
Written reviews280 reviews
Positive66.1%
Neutral13.2%
Negative20.7%

Idle Acorns

All ratings1,216 ratings
Positive94.9%
Neutral1.5%
Negative3.6%
Written reviews108 reviews
Positive60.2%
Neutral10.2%
Negative29.6%

User reviews

Universal Paperclips™

From 303 App Store ratings

What we love

  • 🚀 Simple but addictive gameplay
  • 👍 Engaging and clever concept
  • 💡 Interesting philosophical elements
  • 🚀 Surprisingly deep and replayable

Room to improve

  • 🐛 Bugs and glitches, especially in later stages
  • 🔋 High battery consumption
  • 😞 Lack of offline progress or background play
  • 😞 Poorly optimized for iPad

Idle Acorns

From 1.2K App Store ratings

What we love

  • 🚀 Charming and relaxing
  • 👍 No ads or in-app purchases
  • 🎨 Pleasant aesthetics
  • 🕹️ Satisfying gameplay loop
  • 💰 Good value for money

Room to improve

  • ⏱️ Slow progression and pacing
  • 🔍 Unclear mechanics and lack of explanation
  • 🐛 Bugs and glitches
  • 🔌 Limited offline progress
  • 🔢 Inconsistent upgrade costs

Bugs and requests

Universal Paperclips™

Reported bugs

4 issues
  • Drones gifts getting stuck at NaN
  • Inability to progress past certain stages due to bugs
  • Inconsistent behavior when closing and reopening the app
  • Resets or loss of progress after updates

Requested features

4 requests
  • Dark mode option
  • Ability to save and resume progress across devices
  • Offline/background progress
  • Better iPad optimization with multi-column layout

Idle Acorns

Reported bugs

4 issues
  • Tree disappearing issue
  • Bat not recognizing feather purchases
  • Zoom and UI issues on certain devices
  • Negative acorn balance after time manipulation

Requested features

5 requests
  • Dark mode option
  • More late-game content
  • Improved UI and navigation
  • Better explanation of game mechanics
  • Increased offline progress

In-app purchases

None

Universal Paperclips™

No in-app purchases

None

Idle Acorns

No in-app purchases

Questions

Is Universal Paperclips™ free?
Universal Paperclips™ costs $1.99, with no in-app purchases.
Is Idle Acorns free?
Idle Acorns costs $1.99, with no in-app purchases.
Which has better reviews, Universal Paperclips™ or Idle Acorns?
Idle Acorns is rated higher. Universal Paperclips™ averages 4.5 out of 5 from 303 ratings, while Idle Acorns averages 4.8 from 1.2K ratings.
Do Universal Paperclips™ or Idle Acorns have ads?
Neither Universal Paperclips™ nor Idle Acorns shows ads.
Which is updated more often, Universal Paperclips™ or Idle Acorns?
Universal Paperclips™ ships an update every 3 months, and Idle Acorns every 6 weeks. Most recently, Universal Paperclips™ was updated on October 17, 2026 and Idle Acorns on October 18, 2026.
Which is more popular, Universal Paperclips™ or Idle Acorns?
Universal Paperclips™ currently peaks at #60 in the App Store charts, and Idle Acorns at #112. Chart position reflects recent download velocity rather than total install base.

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