Comparison

Lucent Logic · Light Puzzles vs Lumen

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

Head to head
About

Lucent Logic · Light Puzzles

Features
Read full description

Brighten your day with Lucent Logic! Discover Lucent Logic, a minimalist logic puzzle game inspired by the classic Akari (Light Up). Your goal is simple yet engaging: illuminate every cell on the grid by strategically placing lightbulbs. How to Play: - Light the Board: Place bulbs to cast light across rows and columns. - Follow the Walls: Numbers on black blocks indicate how many bulbs must be placed adjacent to them. - No Conflicts: Bulbs cannot shine on each other. Keep their lines of sight clear! - Master the Logic: The puzzle is solved when every empty cell is illuminated and all rules are met. Key Features: - Daily Puzzles: A fresh challenge every single day to keep your brain sharp. - Multiple Difficulties: Choose from Easy, Medium, and Hard levels to suit your skill. - Infinite Mode (Premium): Generate unlimited puzzles for an endless supply of fun. - Detailed Statistics: Track your progress, completion times, and win streaks. - Hint System: Stuck on a tough level? Use a hint to reveal the next correct move. - Premium Design: A clean, modern, and relaxing interface focused on visual excellence. Lucent Logic is the perfect fit for fans of Sudoku, Kakuro, or Nonograms looking for a new kind of mental workout. Download now and start illuminating! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Lumen

Features
Read full description

Lumen: Orbital Refraction is a unique casual puzzle game that combines light physics and orbital mechanics into an intuitive gameplay experience. Players control rotating light sources and orbital nodes to bend beams, activate targets, and create chain reactions. Each level introduces new mechanics such as reflection, refraction, and dynamic orbit shifts, requiring players to think strategically and adapt to changing conditions. Key Features: - Innovative light refraction and orbital puzzle mechanics - Procedurally varied challenges for replayability - Simple tap and drag controls - Score-based progression with combo systems - Local leaderboard and achievement system - Clean UI with dynamic visual effects The game is designed for quick sessions while offering depth for players seeking mastery. All content is original and built to provide a unique gameplay experience.

Screenshots

Lucent Logic · Light Puzzles3 screens
Lumen4 screens

Verdict

The call

The clearest difference is in-app purchases: Lumen at none against Lucent Logic · Light Puzzles's 2. Lumen also leads on ads (none vs shown) and iOS requirement (15 vs 26.0). Lucent Logic · Light Puzzles's advantage is update cadence (daily vs every 5 weeks). On price 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. Lucent Logic · Light Puzzles sells 2 in-app purchases, starting at $0.99 per month. Lumen asks for nothing beyond the download.

UpkeepUpdate frequency

Lucent Logic · Light Puzzles ships an update daily, Lumen every 5 weeks. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 2 level
Lucent Logic · Light Puzzles versus Lumen: the parameters behind the verdict, then further details
ParameterLucent Logic · Light PuzzlesLumen
PriceFreeFree
Update frequencyDaily — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015 — better
Further details — not scored
Size17 MB7 MB
Age rating4+4+
DeveloperManuel Martinez Gomez勇 吴

In-app purchases

2 purchases

Lucent Logic · Light Puzzles

Subscriptions2
  • Premium Access3 Days trial$0.991 Month
  • Premium Annual Access7 Days trial$4.991 Year
None

Lumen

No in-app purchases

Questions

Is Lucent Logic · Light Puzzles free?
Lucent Logic · Light Puzzles is free to download, with in-app purchases available.
Is Lumen free?
Lumen is free to download, with no in-app purchases.
Do Lucent Logic · Light Puzzles or Lumen have ads?
Lucent Logic · Light Puzzles shows ads; Lumen does not.
Which is updated more often, Lucent Logic · Light Puzzles or Lumen?
Lucent Logic · Light Puzzles ships an update daily, and Lumen every 5 weeks. Most recently, Lucent Logic · Light Puzzles was updated on October 11, 2026 and Lumen on October 25, 2026.

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