Comparison

Hexakai vs Chess Endgames

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

Head to head
About

Hexakai

This game offers a unique twist on Sudoku, featuring hexagonal boards and strategic tile placement. Enjoy progressively challenging puzzles with a relaxed pace and an achievements system. It's a mentally stimulating experience for puzzle enthusiasts.

Highlights
  • Hexagonal board layout
  • Progressive difficulty levels
  • Streamlined user interface
  • Achievements system
  • No timers for relaxed pacing
Features
Read full description

Love Sudoku? Hexakai is a Sudoku-inspired game of hexagons built on a hexagonal board layout with not two, but three linear directions. Dive into a world where strategy meets visual planning as you arrange hexagonal tiles to fill the board without repeating symbols in any row or diagonal. Game Features: • Multiple board sizes - start small and scale up with more hexagons, more rows, and more values as you improve. • Progressive difficulty - Hexakai offers puzzles for new players, casual players, and seasoned puzzle solvers. Scale up with board sizes, difficulty ratings, and advanced generator patterns. • Note taking - use the game's radial input to mark of cells with colors and pencil markings to keep track of possible values and key off certain cells to suit your own unique playing style. • Daily puzzles - enjoy a new, unique puzzle every day. Daily puzzles are created along a wide variety of board sizes, difficulties, and generator patterns. • Whether you're a fan of Sudoku or new to puzzle games, Hexakai offers a distinctive and engaging experience. Download now to begin your journey through the captivating world of hexagonal puzzles! Terms of Use: https://hexakai.com/terms Privacy Policy: https://hexakai.com/privacy-policy

About

Chess Endgames

Master chess endgame theory through interactive play. Practice various scenarios against a challenging AI that explains mistakes and teaches winning techniques. Progress through guided paths or endless drills to solidify your understanding.

Highlights
  • Learn by playing various endings
  • Mistake explanations and coaching
  • Technique-based learning, not memorization
  • Rated Gym for endless drills
  • Guided Journeys for structured learning
  • Guest play without account creation
Features
Read full description

Endgames decide games, and almost nobody trains them. ChessEndings turns endgame theory into muscle memory: instead of watching lessons, you play each ending out against a built-in Stockfish tuned for maximum practical resistance. It never gives up the way raw engine lines do, so you have to find the real winning technique. The basic checkmates, from the start - King and queen mate, and the stalemate trap that ruins it - King and rook mate with the box method - Ladder mate with two rooks - Mate with the two bishops - Bishop and knight mate, the one everyone fumbles The endgame families - King and pawn: opposition, triangulation, the rule of the square, key squares - Rook endings: the Lucena position, the Philidor position, the Vancura defense - Bishop vs knight, opposite-colored bishops, queen vs rook - Passed pawns, zugzwang, back-rank mate, the 50-move rule Why it sticks - Every mistake explained: when you slip, the coach shows you what went wrong and the idea behind the right move. - No memorizing squares: revisit a position and the board is transformed, so you learn the technique, not the pattern. - A defender that varies: in a lost position with several equally good defenses, it rotates between them and never picks a weaker one, so you train the whole ending and not a single line. - Rated Gym: endless drills matched to your level, every position checked against the endgame tablebase. - Journeys: guided paths from the basic mates up to the hard rook endings. - Scan your own games: we find the won endgames you let slip, and the exact move. - Play as a guest: no account needed to start. Premium A one-time lifetime purchase unlocks unlimited daily drills, every family and journey, and endless rated Gym sessions. It is not a subscription: nothing renews and there is nothing to cancel. Whether you are learning your first king and queen mate or sharpening a rook-endgame technique you always misplay, ChessEndings makes the theory stick by making you play it.

Screenshots

Hexakai4 screens
Chess Endgames4 screens

Verdict

The call

The clearest difference is review sentiment: Hexakai at 100% against Chess Endgames's 0%. Hexakai also leads on in-app purchases (none vs 1). Chess Endgames's advantage is rating (4.8 vs 4.0). On price, ratings volume, update cadence and ads 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 Endgames sells 1 one-off in-app purchase. Hexakai asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Chess Endgames holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews complicate that: 100% of Hexakai's written reviews are positive against 0% of Chess Endgames's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Hexakai versus Chess Endgames: the parameters behind the verdict, then further details
ParameterHexakaiChess Endgames
PriceFreeFree
Rating4.0 (4 ratings)4.8 (10 ratings) — better
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings410 — better
Update frequencyEvery 4 daysEvery 4 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size30 MB65 MB
Age rating4+4+
DeveloperBrandon DixonAntoine Tamano

Customer experience

Hexakai

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Chess Endgames

All ratings7 ratings
Positive85.7%
Neutral14.3%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Hexakai

No in-app purchases

1 purchases

Chess Endgames

One-time1
  • Lifetime Unlock$44.49

Questions

Is Hexakai free?
Hexakai is free to download, with no in-app purchases.
Is Chess Endgames free?
Chess Endgames is free to download, with in-app purchases available.
Which has better reviews, Hexakai or Chess Endgames?
Chess Endgames is rated higher. Hexakai averages 4.0 out of 5 from 4 ratings, while Chess Endgames averages 4.8 from 10 ratings.
Do Hexakai or Chess Endgames have ads?
Neither Hexakai nor Chess Endgames shows ads.
Which is updated more often, Hexakai or Chess Endgames?
Hexakai ships an update every 4 days, and Chess Endgames every 4 days. Most recently, Hexakai was updated on October 24, 2026 and Chess Endgames on October 31, 2026.

Other comparisons