Comparison

Lights Out vs Vector Flow

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

Head to head
About

Lights Out

Features
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Welcome to Lights Out: Boolean Logic – The Ultimate Minimalist Circuit Challenge. Forget simple puzzles. Lights Out introduces a refined logic experience based on the core principles of digital engineering: manipulating the state of a complex system through Boolean logic gates. It’s a game of troubleshooting, signal flow, and tactical foresight that turns a clean digital canvas into a playground for your mind. Your mission: Achieve total darkness. Every switch is a control; every gate is a logical operator. Toggle the switches to redirect the flow of energy through AND, OR, and NOT gates. Can you find the precise configuration that shuts down the entire grid across over 9 quintillion possibilities? Key Features The Power of the Master Switch Experience the satisfaction of the perfect shutdown. In a world of complex wiring, your task is simple but profound: find the one combination of states that turns every bulb off. Mastering the flow of the circuit is the mark of a true Logic Engineer. Infinite Logical Systems The challenge literally never ends. From basic NOT gates to massive, multi-layered Boolean webs, our engine generates unique, solvable puzzles that scale with your skill. With billions of configurations, you will never see the same circuit twice. Pristine High-Contrast Design Immerse yourself in a distraction-free environment. Featuring a crisp background, sharp circuit lines, and vibrant color-coded gates, our high-contrast aesthetic provides a sophisticated atmosphere designed for deep focus and mental clarity. Real-Time Signal Propagation Watch the logic come to life. Every tap of a switch triggers a cascading wave of energy as signals propagate through the gates in real-time. Feel the impact of every choice as the grid reacts instantly to your commands. Step-by-Step Logic Hints Stuck in a live circuit? Our smart hint system doesn't just solve it for you; it analyzes the current state and toggles the first switch required to move you closer to the solution, ensuring you maintain your "Flow State" while learning the logic. Quintillions of Levels How far can your logic take you? Track your progress across a staggering number of levels. From the simplicity of Level 1 to the complexity of the 64-bit integer limit, your journey is truly infinite. Global Leaderboards Climb the ranks and earn the prestigious title of "Logic Engineer." Compare your level progress with players worldwide and prove you have the most advanced Boolean reasoning on the planet. Gameplay Highlights: • Boolean Logic: Based on the fundamental principles of computer science made into an addictive puzzle. • Zero Pressure: No timers, no penalties—just you and the circuit. • Mental Sharpness: Enhances deductive reasoning, troubleshooting skills, and system analysis. • Minimalist Perfection: A beautiful, quiet game that fits perfectly in your pocket. The grid is live. The solution is hidden. The darkness is a single switch away. Download Lights Out: Boolean Logic today and Begin Shutdown!

About

Vector Flow

Features
Read full description

Vector Flow: Circuit Logic is a unique math-based puzzle game that blends logic, strategy, and satisfying problem-solving. Every level challenges you to discover the one precise solution by carefully planning your route and balancing numerical values. With clean visuals, quick retries, and progressively more complex challenges, it delivers a rewarding experience that's easy to pick up while offering plenty of depth for those who enjoy thinking several steps ahead.

Screenshots

Lights Out4 screens
Vector Flow3 screens

Verdict

The call

The clearest difference is in-app purchases: Vector Flow at none against Lights Out's 1. Vector Flow also leads on update cadence (every 3 days vs weekly). Lights Out's advantage is iOS requirement (15.0 vs 17.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Lights Out sells 1 one-off in-app purchase. Vector Flow asks for nothing beyond the download.

UpkeepUpdate frequency

Lights Out ships an update weekly, Vector Flow every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level
Lights Out versus Vector Flow: the parameters behind the verdict, then further details
ParameterLights OutVector Flow
PriceFreeFree
Update frequencyWeeklyEvery 3 days — better
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size41 MB6 MB
Age rating4+4+
DeveloperOne Date Private LimitedSimple Fun Software LP

In-app purchases

1 purchases

Lights Out

One-time1
  • Full Access Pass$4.99
None

Vector Flow

No in-app purchases

Questions

Is Lights Out free?
Lights Out is free to download, with in-app purchases available.
Is Vector Flow free?
Vector Flow is free to download, with no in-app purchases.
Do Lights Out or Vector Flow have ads?
Both Lights Out and Vector Flow show ads.
Which is updated more often, Lights Out or Vector Flow?
Lights Out ships an update weekly, and Vector Flow every 3 days. Most recently, Lights Out was updated on October 25, 2026 and Vector Flow on October 24, 2026.

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