Kill the King vs ChessOnes
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!
ChessOnes
Read full descriptionHide full description
ChessOnes — Play. Learn & Master Chess. ChessOnes is your all-in-one chess platform — whether you're a beginner learning the rules or a competitive player chasing rating points, ChessOnes has everything you need to play smarter and improve faster. Play Your Way Jump into online matches anytime, anywhere Challenge friends directly or play against bots at any skill level Send invites and manage games right from the app Learn & Improve Structured lessons and courses for every skill level Sharpen your tactics with a growing puzzle library Track your progress as you climb the learning curve Analyze Like a Pro Get Stockfish-powered game reviews after every match Use the built-in explorer to study openings and key positions Understand your mistakes — and your brilliancies Compete & Climb Join tournaments and test yourself against real competition Build your rating and track your growth over time Stay Connected Message opponents and friends in-app Challenge your circle and build your own chess community Whether you've got five minutes for a quick puzzle or an hour for a deep tournament game, ChessOnes fits your game into your life. Download ChessOnes today and make every move count.
Screenshots
Verdict
The clearest difference is in-app purchases: ChessOnes at none against Kill the King's 1. Kill the King's advantage is update cadence (daily vs every 4 weeks) and iOS requirement (8.0 vs 15.1). On price, 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
Both are free to download. Kill the King sells 1 one-off in-app purchase. ChessOnes asks for nothing beyond the download.
Kill the King ships an update daily, ChessOnes every 4 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.
| Parameter | Kill the King | ChessOnes |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Daily — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 20 MB | 201 MB |
| Age rating | 4+ | 12+ |
| Developer | Joseph Hinkle | Muhammad Abid |
In-app purchases
Kill the King
- Ad-Free$9.99
ChessOnes
No in-app purchases
Questions
Is Kill the King free?
Is ChessOnes free?
Do Kill the King or ChessOnes have ads?
Which is updated more often, Kill the King or ChessOnes?
Other comparisons















