Comparison

Lucent Logic · Light Puzzles vs Quadra

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

Quadra

Test your logic with a minimalist puzzle game where you drag tiles to cover all dots on a grid. Enjoy 100 handcrafted levels with satisfying tactile gameplay and no timers. Play 50 levels for free or unlock the full game with a single in-app purchase.

Highlights
  • Minimalist design
  • 100 handcrafted levels
  • Dark mode support
  • Tactile gameplay
  • No timers or penalties
  • Brain-sharpening logic
Features
Read full description

Put your logic to the test with this sleek, minimalist puzzle experience. Your goal is simple: use the tiles to hide every dot on the grid. Each level is challenging, it’s the perfect way to unwind and sharpen your mind! ::: FEATURES ::: - Pure Minimalist Design: Immerse yourself in a sleek, distraction-free aesthetic with crisp layouts and an ultra-clean visual style - 100 Hand-Crafted Levels: Challenge your spatial reasoning and logic with a progression of unique, carefully designed grid puzzles - Dark Mode: If you're a dark-mode lover, you can easily switch into that style while playing a level, and go back to light mode anytime you want - Satisfying Tactile Gameplay: Enjoy precise, grid-aligned tactile mechanics that snap flawlessly into place as you solve - The Ultimate Couch Puzzler: No timers, no stress, and no penalties. Sit back, unwind, and solve completely at your own pace - Brain-Sharpening Logic: Simple rules that create deep, rewarding challenges to keep your mind active and engaged - Play 50 levels for free, unlock the full game with a single and cheap in-app purchase ------------------------------------------- XSGames (by Frank Eno) is an indie game developer from Italy, passionate about crafting clever puzzle experiences and escape room adventures. Find out more at xsgames.co, or follow @xsgames_ on both Threads and Instagram

Screenshots

Lucent Logic · Light Puzzles3 screens
Quadra4 screens

Verdict

The call

The clearest difference is ads: Quadra at none against Lucent Logic · Light Puzzles's shown. Quadra also leads on iOS requirement (15.0 vs 26.0). Lucent Logic · Light Puzzles's advantage is update cadence (daily vs every 6 weeks). On price, in-app purchases 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 and Quadra sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Lucent Logic · Light Puzzles ships an update daily, Quadra every 6 weeks. The most recent releases landed on October 11, 2026 and October 22, 2026 respectively.

Scorecard3 real differences · 6 level
Lucent Logic · Light Puzzles versus Quadra: the parameters behind the verdict, then further details
ParameterLucent Logic · Light PuzzlesQuadra
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyDaily — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.0 — better
Further details — not scored
Size17 MB120 MB
Age rating4+4+
DeveloperManuel Martinez GomezXSGames

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
3 purchases

Quadra

One-time3
  • Full Game$0.99
  • Full Game + Coffee$3.99
  • Full Game + Love$6.99

Questions

Is Lucent Logic · Light Puzzles free?
Lucent Logic · Light Puzzles is free to download, with in-app purchases available.
Is Quadra free?
Quadra is free to download, with in-app purchases available.
Do Lucent Logic · Light Puzzles or Quadra have ads?
Lucent Logic · Light Puzzles shows ads; Quadra does not.
Which is updated more often, Lucent Logic · Light Puzzles or Quadra?
Lucent Logic · Light Puzzles ships an update daily, and Quadra every 6 weeks. Most recently, Lucent Logic · Light Puzzles was updated on October 11, 2026 and Quadra on October 22, 2026.

Other comparisons