Kill the King vs Hexchess One
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Kill the King
Experience chess like never before with real-time strategy. Move any piece out-of-turn based on its cooldown, turning classic chess into a frantic army battle. Play online with friends or strangers, or challenge a difficult AI.
- Real-time strategy chess
- Out-of-turn piece movement
- Piece cooldown timers
- Frantic 1-on-1 army battles
- Challenging singleplayer AI
- Online multiplayer with friends
Read full descriptionHide full description
Take chess to the next level by moving any piece you'd like out-of-turn! In this RTS-style chess game, each chess piece has its own "cool down time". You can move each piece every 5 seconds—even if your opponent doesn't make a move! Play free chess online with your friends or with strangers! Singleplayer is great for beginners and experts! I modified an open-source chess AI engine called Garbo-Chess giving even trained chess players a challenge. Kill the King Features: - Queens, rooks and all pieces can move out-of-turn - Extremely difficulty singleplayer AI - Play free multiplayer chess with friends - AI uses a modified, real chess AI engine - Chess becomes a frantic, 1-on-1 army battle If you have any feature that you'd like added, do not hesitate to email me!
Hexchess One
Experience a unique chess variant on a hexagonal board with enhanced mobility and strategy. Compete in ranked matches, climb leaderboards, and solve puzzles to master the game and earn rewards.
- Hexagonal board chess variant
- Ranked matches and leaderboards
- Daily puzzles and puzzle campaigns
- Earn rewards through gameplay
- Multi-platform support
Read full descriptionHide full description
Hexagonal chess is a chess variant played on a hexagonal board. The rules are similar to traditional chess, but allows for higher mobility, more aggressive tactics, and more complex strategies. HexChess One is a multi-platform client for hexagonal chess that allows you to compete against other players in ranked matches to climb the leaderboard and solve puzzles to master the game! Earn rewards by playing ranked games, solving the daily puzzle, or completing puzzle campaign levels!
Screenshots
Verdict
The clearest difference is review sentiment: Kill the King at 100% against Hexchess One's 0%. Kill the King also leads on rating (4.2 vs 3.0) and update cadence (daily vs every 4 weeks). Hexchess One's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and monetization model 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. Kill the King sells 1 one-off in-app purchase. Hexchess One asks for nothing beyond the download.
Kill the King holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 100% of Kill the King's written reviews are positive against 0% of Hexchess One's.
Kill the King ships an update daily, Hexchess One every 4 weeks. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.
| Parameter | Kill the King | Hexchess One |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | 3.0 (4 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 5 — better | 4 |
| Update frequency | Daily — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 20 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Joseph Hinkle | Kevin Zhang |
Customer experience
Kill the King
Hexchess One
In-app purchases
Kill the King
- Ad-Free$9.99
Hexchess One
No in-app purchases
Questions
Is Kill the King free?
Is Hexchess One free?
Which has better reviews, Kill the King or Hexchess One?
Do Kill the King or Hexchess One have ads?
Which is updated more often, Kill the King or Hexchess One?
Other comparisons















