Binary Logic vs After Dark Puzzles
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Binary Logic
Engage your mind with a pure logic puzzle game that requires no guessing. Fill grids with 0s and 1s while adhering to strict logical constraints. Offers multiple modes and 100 levels of increasing difficulty for a focused, rewarding experience.
- Pure logic puzzles, no guessing
- Strict logical constraints
- 100 levels with increasing difficulty
- Challenge and level-based progression
- Score system based on speed and accuracy
- Offline play
- Game Center achievements and leaderboards
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Discover a pure logic puzzle game designed to challenge your mind — with no guessing involved. Binary Logic is based on simple but powerful rules. Your goal is to fill the grid using only 0s and 1s, while respecting strict logical constraints: • Each row and column must contain the same number of 0s and 1s • No more than two identical numbers can be adjacent • Every row and column must be unique What starts simple quickly becomes a real test of focus, reasoning, and precision. Features • Pure logic puzzles with no randomness and no guessing • Multiple modes, including Challenge and level-based progression • 100 levels with increasing difficulty • Score system based on speed and accuracy • Game Center achievements and leaderboards • Play offline, anytime • No ads, no distractions Whether you’re new to binary puzzles or a seasoned logic expert, Binary Logic offers a clean, focused experience that rewards thinking, not luck. One-time purchase. No ads. Play offline. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
After Dark Puzzles
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Calling all logic and word puzzle fans! After Dark Puzzles is a new compilation of daily puzzle engines created by Winterlight. With a range of puzzles from the classic to the contemporary, there's something for every enthusiast. Enjoy our best Sudoku puzzle engine or try something new with Kyudoku. Engage in daily challenges, share your victories, and be part of a community that values smart fun. No account required, no personal data collection, just pure puzzle enjoyment. Currently included daily games: * Sudoku - The classic 9x9 grid. These are no walk in the park and will challenge most players. Can you master the art of logical deduction? * Kyudoku - A popular new 6x6 format. Instead of filling in cells, you're eliminating them until only one solution remains. Challenge yourself and climb the ranks from learner to master. * Word War - Guess the 6 letter word. Like Wordle with a twist: Imposter letters. How good is your vocabulary when there is no 'best' first word? * Minesweeper - Flag the mines and clear the level. Three difficulty levels from small areas with few mines to huge lots with mines literally everywhere. Watch your step! * And more to come... Stay tuned for regular updates and exciting new puzzles to keep your mind sharp and entertained! Each engine has been written from scratch with enhancements for seamless play on phones and tablets. Enjoy a smooth, user-friendly experience with our specially designed engines, perfect for solvers of all levels. Install 'After Dark Puzzles' now and immerse yourself in a world where logic meets creativity. Your next challenge awaits!
Screenshots
Verdict
The clearest difference is in-app purchases: After Dark Puzzles at none against Binary Logic's 1. After Dark Puzzles also leads on iOS requirement (12.0 vs 18.0). Binary Logic's advantage is ads (none vs shown). On price, update cadence 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
Both are free to download. Binary Logic sells 1 one-off in-app purchase. After Dark Puzzles asks for nothing beyond the download.
Binary Logic ships an update every 3 weeks, After Dark Puzzles every 2 weeks. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.
| Parameter | Binary Logic | After Dark Puzzles |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 133 MB |
| Age rating | 4+ | 4+ |
| Developer | Francois Thibault | Jason Allen |
In-app purchases
Binary Logic
- Lifetime Access$2.99
After Dark Puzzles
No in-app purchases









