Chess Notation Lab vs Mathmory
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chess Notation Lab
Master chess board coordinates and piece movement with this training app. Improve your ability to visualize moves, read notation, and understand square colors. Designed to enhance your chess calculations and potentially boost your rating.
- Identify squares by coordinate
- Fluid piece movement visualization
- Translate moves to notation
- Identify square color
- Orient on the board
- Speed up calculation
- Blind chess practice
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Welcome to Chess Notation Lab! Are you struggling to identify squares, remember sequences, and follow chess notations? Do you have trouble visualizing Bishop diagonals? Or Knight jumps? Or worse, mapping the available moves for the Queen to get/avoid a deadly fork? This training app is designed to end this misery. There are 2 training modes, each with 5 unique training sessions carefully designed to dramatically uplift your mastery over chess squares and fluid piece movement. A small dose of regular practice will empower you to: 1. Spot a square as soon as you hear or see its coordinate 2. Fluidly move any piece around the board, even without a board 3. Translate a sequence of moves into their notation with ease 4. Immediately identify the color of a square 5. Stay oriented regardless of whether you're white or black 6. Follow along with chess tutorials, books, or discussions at ease and comfort 7. Massively speed up your thought process on any calculation 8. Finally, start playing blind chess! Don't be surprised if you experience a sudden surge in rating simply by improving your square reading skills. The free version is already effective enough to significantly boost your chess career. However, if you want to support me and get the full version, first of all, thanks!! And then just a one-time purchase will unlock: - Longer time controls - Untimed practice mode - Milestones and Achievements and - Complete visualization of your records - Compete with friends over the complete leaderboards There will be no ads, neither in the full version nor in the free one. Just a beautiful and satisfyingly addictive path to mastering squares. The level of comfort you will feel about talking, reading or even thinking about chess is, believe me, just priceless. Caution: If you are rated below 1500, this app may be less useful for you, and tactics training should be prioritized.
Mathmory
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Are you ready to challenge your brain and sharpen your memory? Discover the ultimate combination of math, memory, and puzzle-solving with our innovative game. Designed to enhance your logical thinking and visual memory, this game takes you on a journey through a grid-based challenge that will captivate your mind and keep you engaged for hours. Why You’ll Love This Game Memory Boost: Strengthen your visual memory by recalling the positions of numbers and operators. Math Skills: Improve your arithmetic and logical thinking with every puzzle you solve. Brain Training: Exercise your brain with engaging challenges that grow more complex as you progress. Endless Fun: Multiple levels and dynamic puzzles ensure you’ll never get bored. Relax or Compete: Play at your own pace or race against the clock for an extra challenge. Who Is This Game For? This game is perfect for all ages! Whether you’re a student looking to improve your math skills, a professional seeking mental stimulation, or simply someone who enjoys puzzles and logic games, you’ll find endless enjoyment here. How to Play Start with a 3x3, 4x4 or 5x5 grid filled with hidden numbers and math operators (+, -, ×, ÷). Your goal is simple: uncover the tiles, remember their positions, and create a math chain that matches the target result displayed at the top. But here’s the twist: once you reveal a number or operator, it will only stay visible for a short time before disappearing. You’ll need to rely on your visual memory to recall their positions! Whether it’s a simple addition or a complex combination of operations, every move you make challenges your brain and helps you train your memory and problem-solving skills. Benefits of Playing Studies show that games combining math, memory, and puzzle-solving can significantly improve cognitive functions like memory retention, focus, and problem-solving. With our game, you’ll enjoy: Improved focus and concentration. Enhanced short-term memory. Better logical and analytical skills. Features A sleek, intuitive design that’s easy to navigate. Dynamic puzzles that adapt to your skill level. Offline play mode for solving puzzles anytime, anywhere. Stunning visuals and smooth animations for a seamless experience. A rewarding progression system to keep you motivated. Why Wait? Start Your Brain Training Today! If you love games that challenge your memory and make math fun, this is the perfect game for you. With every puzzle you solve, you’ll unlock new challenges and sharpen your mind. Download now and experience the joy of math puzzles, visual memory challenges, and brain training all in one game!
Screenshots
Verdict
The clearest difference is ads: Chess Notation Lab at none against Mathmory's shown. Chess Notation Lab also leads on update cadence (every 3 days vs every 3 months). Mathmory's advantage is iOS requirement (12.0 vs 18.6). 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
Both are free to download. Chess Notation Lab sells 1 one-off in-app purchase and Mathmory sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Chess Notation Lab ships an update every 3 days, Mathmory every 3 months. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.
| Parameter | Chess Notation Lab | Mathmory |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 days — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Nishat Majid | Bilge Acilikaya |
In-app purchases
Chess Notation Lab
- Full Version$9.99
Mathmory
- 15 Hint Coin$1.19









