Predation vs GridOp
Price, ratings, monetisation and update history for both games, side by side ā with what reviewers say about each.
Predation
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Enter a living petri dish as a fragile organism and evolve into its apex threat. Predation is a landscape action roguelite built around cellular combat, adaptation, and replayable mutation drafts. Hunt nutrients, evade larger predators, challenge guardians, and raise control until you can conquer the dish. FOUR WAYS TO SURVIVE ⢠Viral ā spread infectious clouds and release short-lived virions. ⢠Carrier ā grow a mobile colony of larvae and support units. ⢠Mantle ā master close-range combat, digest fallen predators, and turn enzyme blooms into deadly zones. ⢠Puppeteer ā capture compatible organisms, use each host's natural ability, and escape before the host is destroyed. EVERY RUN EVOLVES Choose one of three mutations as you progress. Stack ranks, build around your body type, and combine mastered traits into rare foil evolutions. Different dishes change the pressure with new hazards, predators, and routes to the apex. BUILD YOUR CELL Unlock toys and auras, discover special pairings, and equip profile upgrades. Cosmetics give your organism a distinct identity while hidden synergies reward experimentation. PLAY YOUR WAY ⢠Responsive touch controls designed for landscape play ⢠Fast runs with four distinct body paths ⢠Online profile, wallet, progression, and leaderboards ⢠Offline play after an initial successful account sync ⢠No advertising interruptions Predation includes optional in-app purchases for fixed Bio Coin packs. Bio Coins can be used for run boosts and most cosmetics. Profile Coins are earned by completing runs and can be used for permanent profile upgrades and selected cosmetics. Bio Coins and virtual goods have no cash value. Gameplay includes randomized mutations, drops, spawns, and run rewards, but Predation does not sell paid loot boxes or paid random item packs.
GridOp
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GridOp is an idle strategy game that runs the real physics of a power grid. You run a U.S. regional grid: place transmission lines between power plants and cities, energize new customers, and keep the lights on as demand climbs. Under the hood, a genuine DC power-flow solver computes how electricity actually moves ā congestion, overloads, and cascading blackouts are real consequences of how you built your grid, not scripted events. Every failure is one you can understand. Push a line past its limit and it trips; the power reroutes, and if a neighbor can't carry the load, the cascade begins. A plain-language panel tells you exactly what failed and why ā so you learn the grid by running it. WHAT YOU DO ⢠Build freely ā place transmission lines across a stylized regional map ⢠Energize cities, from a rural co-op to a data center, as your grid grows ⢠Watch real load flow ā line color and animated power tell you where the strain is ⢠Trace every cascade back to a decision you made ⢠Engineer redundancy so a single line failure never takes you down (N-1 thinking) ⢠Weather heat waves, storms, and wildfires that threaten the grid ⢠Prestige and rebuild smarter each cycle with what you've learned WHY IT'S DIFFERENT Most "grid" games fake it with +1 buttons. GridOp is honest: a real load-flow solver is the engine, so the grid behaves like the real thing. Whether you're an engineer, a student, or just grid-curious, it turns the invisible machine that powers modern life into something you can actually operate. No account. No ads. No in-app purchases. Play offline.
Screenshots
Verdict
The clearest difference is in-app purchases: GridOp at none against Predation's 5. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Predation sells 5 one-off in-app purchases. GridOp asks for nothing beyond the download.
| Parameter | Predation | GridOp |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | ā |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad ā better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details ā not scored | ||
| Size | 7 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | Joshua Hobert | Joshua Roberts |
In-app purchases
Predation
- Nutrient Drop$0.99
- Cell Cache$4.99
- Colony Reserve$9.99
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- Apex Cache$19.99
- Dish Vault$49.99
GridOp
No in-app purchases








