Chart standing · US
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
Price & rating history · US
Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.
Price · USD
About
Petriarch: Living Colony is a focused, fully on-device app. A turn-based microbial ecology strategy game where diffusion, metabolism, pH, oxygen, waste, mutation, and cooperation shape a living colony with no wait timers. KEY FEATURES - Place strains into nutrient and oxygen gradients. - Each turn diffuses food, waste, signals, and acidity. - Mutations trade growth speed against resilience or cooperation. - Scenarios end when the colony reaches a stable ecological target. - Sixty complete campaign trials - Original offline fieldbook and audio cues - Local progress and records with no account ONE-TIME AND PRIVATE - One paid download; no subscription or in-app purchase - No account, advertising, analytics, tracking, or developer-operated backend - Core features and bundled content work offline - Work remains on device unless you deliberately share or export it through an Apple system interface Petriarch is a fictional entertainment game. Its rules, scoring, physics, maps, evidence, and terminology are designed for play and are not professional guidance.
Details