Critical vs Power Inc
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
Power Inc
Manage a power plant from the 1890s, generating electricity to build and grow a city. Research new technologies, craft items, and advance through different eras in this idle simulation game.
- Idle power production
- City building and growth
- Research and technology advancement
- Item crafting
- Pixel-art graphics
- Incremental gameplay
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Power Inc is an idle simulation tycoon game where you start in 1890 with one turbine, two stiff arms, and zero customers — and end up rewiring civilization itself. Crank. Automate. Electrify. Build a power empire across the eras in this jazzy idle tycoon game with historical ambitions. It's a city builder, a business tycoon, an incremental idle game, and a love letter to the people who hand-cranked the modern world. Tap to play, idle to win. GENERATE POWER - Spin a crank like it's 1890 (because it is) - Hire muscle so your wrists can retire - Unlock bigger, better, slightly less embarrassing turbines BUILD AND GROW A CITY - More watts → more houses → more customers → more watts (beautifully circular) - Construct commercial and industrial districts with juicy perks - Upgrade homes with tech your great-great-grandparents wouldn't recognize - Watch a sleepy hamlet sprawl into a glittering metropolis RESEARCH & AUTOMATE - Hire scientists. They invent things. You get rich. The system works. - Climb a skill tree and automate the daily grind - Invent products your citizens didn't know they needed - Manage a fleet of researchers across multiple cities A SOUNDTRACK WITH SWING - An original jazzy score with custom-composed tracks - High-production music that turns turbine-spinning into a smoky little jam session - Headphones strongly encouraged WHY YOU MIGHT LIKE POWER INC: - Classic idle tycoon mechanics with a fresh historical hook - Deep simulation systems — power, economy, research, all entangled - Easy to learn, satisfying to optimize - Cozy art, cheeky writing, zero pressure - No forced ads — watch one if you want a boost, never because we made you - No forced tutorials — poke around, break things, learn at your own pace
Screenshots
Verdict
The clearest difference is review sentiment: Power Inc at 68% against Critical's 18%. Power Inc also leads on rating (4.6 vs 4.4) and update cadence (every 6 days vs fortnightly). Critical's advantage is iOS requirement (12.0 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
Both are free to download. Critical sells 17 one-off in-app purchases and Power Inc sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Power Inc holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 125 and 519 respectively. Written reviews point the same way: 18% of Critical's written reviews are positive against 68% of Power Inc's.
Critical ships an update fortnightly, Power Inc every 6 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.
| Parameter | Critical | Power Inc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (125 ratings) | 4.6 (519 ratings) — better |
| Positive reviews | 18.2% of reviews | 68.3% of reviews — better |
| Number of ratings | 125 | 519 — better |
| Update frequency | Fortnightly | Every 6 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 99 MB | 320 MB |
| Age rating | 4+ | 17+ |
| Developer | WaffleStack Studio LLC | Dror Cohen |
Customer experience
Critical
Power Inc
Bugs and requests
Critical
Not enough reviews yet to summarise bugs or requests.
Power Inc
Reported bugs
3 issues- Unlock requirements changing and breaking saves
- Trivia questions getting stuck or not working
- Ads not functioning properly
Requested features
4 requests- New levels and content updates
- More scientist and power generation options
- Customization options for player grid
- Multiplayer and social features
In-app purchases
Critical
- 100 Gems$2.99
- 100 Gems$4.99
- Remove Ads$7.99
Show 14 moreShow fewer
- 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
Power Inc
- 10 Nobels$2.99
- Wendy's Christmas Boost$3.99
- Grouch's Christmas Boost$3.99
Show 10 moreShow fewer
- 20 Nobels$4.99
- Skip All Ads$5.99
- Wendy's 2025 Christmas Boost$5.99
- Costa Di Voltaggio Premium$5.99
- Desert Tower Premium Access$5.99
- Carbontopia Overdrive$6.99
- 50 Nobels$8.99
- Jazz Pack$12.99
- 80 Nobels$13.49
- Supporter Pack$17.99









