Not Chess vs Binary Logic
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Not Chess
This mind-bending puzzle game uses simplified chess rules. Collect pieces to gain their abilities and strategize your way to the coin. Enjoy a stress-free, offline experience with adjustable difficulty levels and a relaxing soundtrack.
- Piece inheritance mechanics
- Coin collection objective
- 3 difficulty levels
- Zen color palettes
- Relaxing soundtrack
- Offline play
- Haptic feedback
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Wait, if this game is NOT chess, then what is it? It's a mind blowing puzzle game with some simple chess rules and a few special ingredients to make it fun and challenging for everyone! •How to play? You start with one single piece. Across the board, there are a few chess pieces strategically placed. When you take a chess piece, you become that piece and inherit its abilities. The level is complete when you collect the coin. •Who is this for? It doesn’t matter if you have no idea how to play chess or if you are a chess grandmaster. This game is for everyone. The tutorial covers all the required information in a fun, interactive way. •Challenging? While this game is not chess, some levels will have a higher difficulty, requiring careful planning and strategy, making this a great way to put your brain muscle to work. •Features: - 3 Difficulty levels: easy, medium and hard; with limited moves and limited time to complete the levels. - Zen color palettes and relaxing soundtrack - Game Center. - No ads, no in-app purchases; buy it once and enjoy it forever. - Haptic Feedback. - Optimized for all devices; - Simple controls, suitable for any age. - Play Offline, no internet connection required to play - No violence, stress-free; play at your own pace. •Developer notes: Thank you for playing “not chess”. I put a lot of love and effort into making this game. Don’t forget to review the game and share it with your friends. Use #notchess on social media!
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/
Screenshots
Verdict
The clearest difference is price: Binary Logic at Free against Not Chess's $1.99. Binary Logic also leads on rating (5.0 vs 4.4) and review sentiment (100% vs 70%). Not Chess's advantage is in-app purchases (none vs 1) and ratings volume (265 vs 2). On update cadence, 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
Binary Logic is free to download; Not Chess costs $1.99 up front. Binary Logic sells 1 one-off in-app purchase. Not Chess asks for nothing beyond the download.
Binary Logic holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Not Chess has 265 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 70% of Not Chess's written reviews are positive against 100% of Binary Logic's.
Not Chess ships an update every 4 weeks, Binary Logic every 3 weeks. The most recent releases landed on September 30, 2026 and September 20, 2026 respectively.
| Parameter | Not Chess | Binary Logic |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.4 (265 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 69.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 265 — better | 2 |
| Update frequency | Every 4 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 43 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Tepes Ovidiu | Francois Thibault |
Customer experience
Not Chess
Binary Logic
Bugs and requests
Not Chess
Reported bugs
3 issues- Levels freezing or becoming unsolvable
- Inconsistent difficulty across levels
- Pieces not functioning correctly in some puzzles
Requested features
5 requests- More levels and increased difficulty
- Option to customize colors and accessibility settings
- Auto-advance to next level after completion
- User-generated puzzles or challenges
- Scoring system and achievements
Binary Logic
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Not Chess
No in-app purchases
Binary Logic
- Lifetime Access$2.99
