Comparison

Chess Notation Lab vs Knight Combat 2D

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Knight Combat 2D

Features
Read full description

Knight Combat 2D is a unique strategic puzzle game inspired by chess. Plan every move as you guide a knight across the board, visit each valid square only once, capture all enemy pieces, and avoid getting trapped! Strategic Gameplay Based on Real Chess Rules - Move like a real knight with the classic L-shape - Enemy pieces threaten normal chess patterns - one wrong move, you lose! - Every cell you step on gets captured - no returns allowed! Your Goal - Capture all opponent pieces - Visit all non-blocked cells without stepping twice - Outsmart threats and find the perfect path! Danger is Everywhere - Pawns, rooks, bishops, queens and kings block your progress - Closed (broken) tiles add extra puzzle twists - Falling into a threatened square means instant defeat Smart Features for Every Player + 5 free undo moves - refill by playing + Optional hints showing half-path to victory + Restart any level anytime + Continue from the last unfinished level Progressive Level Design - Multiple starting points on advanced stages - Increasing difficulty requiring deeper calculation - Each level is a fresh tactical challenge No account required - Just install & play If you enjoy chess puzzles, knight's tour challenges, or brain-teasing logic games... You will love Knight Combat 2D! Sharpen your mind. Move strategically. Become the Knight who conquers every square!

Screenshots

Chess Notation Lab4 screens
Knight Combat 2D4 screens

Verdict

The call

The clearest difference is in-app purchases: Knight Combat 2D at none against Chess Notation Lab's 1. Knight Combat 2D also leads on iOS requirement (15.0 vs 18.6). Chess Notation Lab'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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Chess Notation Lab sells 1 one-off in-app purchase. Knight Combat 2D asks for nothing beyond the download.

UpkeepUpdate frequency

Chess Notation Lab ships an update every 3 days, Knight Combat 2D every 2 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
Chess Notation Lab versus Knight Combat 2D: the parameters behind the verdict, then further details
ParameterChess Notation LabKnight Combat 2D
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 daysEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.615.0 — better
Further details — not scored
Size26 MB93 MB
Age rating4+4+
DeveloperNishat MajidOCCUPA YAZILIM SANAYI TICARET LIMITED SIRKETI

In-app purchases

1 purchases

Chess Notation Lab

One-time1
  • Full Version$9.99
None

Knight Combat 2D

No in-app purchases

Questions

Is Chess Notation Lab free?
Chess Notation Lab is free to download, with in-app purchases available.
Is Knight Combat 2D free?
Knight Combat 2D is free to download, with no in-app purchases.
Do Chess Notation Lab or Knight Combat 2D have ads?
Knight Combat 2D shows ads; Chess Notation Lab does not.
Which is updated more often, Chess Notation Lab or Knight Combat 2D?
Chess Notation Lab ships an update every 3 days, and Knight Combat 2D every 2 days. Most recently, Chess Notation Lab was updated on October 14, 2026 and Knight Combat 2D on October 2, 2026.

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