Universal Paperclips™ vs Critical
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- AI paperclip maximization
- Idle management gameplay
- Strategy simulation
- Empire building
- Full gameplay
- No ads
- No in-app purchases
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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.
Critical
Manage a reactor to prevent it from becoming critical by delivering water. Earn money over time to unlock permanent upgrades and improve your survival capabilities. Invest wisely to extend your runs and uncover secrets.
- Reactor management
- Incremental income generation
- Permanent upgrades
- Research and secrets
- Survival gameplay
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Stop the reactor from going critical by delivering water. Robots are expensive though, so we use cheap expendable personnel instead. Money earned ramps up incrementally the longer you last. Survive as long as possible to maximize your income! Spend your hard earned cash to unlock permanent upgrades. Invest wisely to make each new run longer than the last. Tons of upgrades to buy, research to be done, and secrets to uncover. Give it a try! The longer you can keep the reactor from exploding, the more money you’ll make. Start small and watch your income grow exponentially as you survive longer and longer. Delay the inevitable cataclysm as long as possible and watch your cashflow go through the roof.
Screenshots
Verdict
Universal Paperclips™ and Critical both sit at 4.5 stars, but that hides the real split: 66% of Universal Paperclips™'s written reviews are positive against 18% of Critical's. Universal Paperclips™ also leads on in-app purchases (none vs 17) and ads (none vs shown). Critical's advantage is price (Free vs $1.99) and update cadence (fortnightly vs every 3 months). On rating, ratings volume 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
Critical is free to download; Universal Paperclips™ costs $1.99 up front. Critical sells 17 one-off in-app purchases. Universal Paperclips™ asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Universal Paperclips™ against 4.4 for Critical. Both are backed by a comparable volume of ratings — 303 and 125 respectively. Written reviews are what separate them: 66% of Universal Paperclips™'s written reviews are positive against 18% of Critical's.
Universal Paperclips™ ships an update every 3 months, Critical fortnightly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.
| Parameter | Universal Paperclips™ | Critical |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.5 (303 ratings) — better | 4.4 (125 ratings) |
| Positive reviews | 65.8% of reviews — better | 18.2% of reviews |
| Number of ratings | 303 — better | 125 |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #25 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Everybody House Games, LLC | WaffleStack Studio LLC |
Customer experience
Universal Paperclips™
Critical
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
Critical
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Universal Paperclips™
No in-app purchases
Critical
- 100 Gems$2.99
- 100 Gems$4.99
- Remove Ads$7.99
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- 225 Gems$7.99
- Starter Pack$9.99
- Remove All Ads$9.99
- 225 Gems$9.99
- 500 Gems$9.99
- Pro Pack$9.99
- Pro Pack$14.99
- New Player Sale$14.99
- 500 Gems$14.99
- 1400 Gems$19.99
- 800 Gems$19.99
- 1400 Gems$29.99
- 3000 Gems$29.99
- 3000 Gems$39.99
Questions
Is Universal Paperclips™ free?
Is Critical free?
Which has better reviews, Universal Paperclips™ or Critical?
Do Universal Paperclips™ or Critical have ads?
Which is updated more often, Universal Paperclips™ or Critical?
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