Comparison

King Chess 2700 plus vs DeltaChess

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

Head to head
About

King Chess 2700 plus

Learn and improve your chess skills with this game. Play against friends or a challenging AI with configurable difficulty and various play styles. Save and load games, and utilize an undo function.

Highlights
  • 1 and 2 player gameplay
  • Challenging computer opponent
  • Configurable AI difficulty
  • Multiple play styles
  • Board rotation
  • Save and load games
  • Undo function
Features
Read full description

* Do you want to learn or improve at chess? "King Chess 2700 plus" is the best chess game for the iPhone and iPod Touch. "King Chess 2700 plus" supports both 1 player and 2 player gameplay, so you can play against friends or test your skills against a challenging computer opponent. "King Chess 2500 plus" offers a host of exciting features, including: * Great graphics and exciting sound effects * Outstanding AI engine with configurable difficulty level * Choose between several styles of play: "Passive", "Solid", "Active", "Aggressive" or "Suicidal". * Board rotation for two player games * Supports saving and loading games to PGN files. * Undo function

About

DeltaChess

Features
Read full description

Step into the world of DeltaChess โ€” where every move matters. DeltaChess blends elegance, strategy, and intelligence, helping players of all levels learn, practice, and play like a pro. Key Features: โ€ข Online Matches โ€“ Play live games against real players worldwide. Test your skills in real time and experience true competitive chess. โ€ข Engine Analysis (Stockfish 17) โ€“ Get instant move evaluations, suggested lines, and live performance graphs in real time. โ€ข AI Commentary โ€“ Understand why a move was brilliant or a critical blunder with human-like explanations. โ€ข Puzzle Trainer โ€“ Sharpen your skills with 100,000+ adaptive puzzles. The auto-next feature ensures seamless, focused practice. โ€ข Interactive Chessboard โ€“ Enjoy buttery-smooth drag & drop or tap-to-move controls, with elegant animations and highlighting. โ€ข Opening Explorer โ€“ Build your repertoire with the integrated ECO database and discover your next winning weapon. โ€ข Branch System โ€“ Freely explore alternative lines without affecting your main game. โ€ข Editor Mode โ€“ Set up any position, explore โ€œwhat-ifโ€ scenarios, and experiment freely. โ€ข FEN & PGN Support โ€“ Import or export any position or full game effortlessly. โ€ข Smart Validation Engine โ€“ Ensure every setup and move follows chess rules with accurate move enforcement and realistic gameplay. โ€ข Move History & Undo/Redo โ€“ Review, replay, and learn from your games, move by move. โ€ข Fully Offline Capable โ€“ Your training doesnโ€™t stop when your internet does. Perfect for flights, commutes, or dedicated study sessions. โ€ข Live analysis โ€“ Real-time sync of analysis state with voice chat tied to live analysis rooms. DeltaChess is more than an app โ€” itโ€™s your personal trainer, strategist, and companion, all in one. Download DeltaChess today and elevate your chess game!

Screenshots

King Chess 2700 plus4 screens
DeltaChess3 screens

Verdict

The call

The clearest difference is price: King Chess 2700 plus at Free against DeltaChess's $0.99. King Chess 2700 plus also leads on in-app purchases (none vs 3). DeltaChess's advantage is ads (none vs shown) and update cadence (every 4 days vs every 54 months). On device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

King Chess 2700 plus is free to download; DeltaChess costs $0.99 up front. DeltaChess sells 3 one-off in-app purchases. King Chess 2700 plus asks for nothing beyond the download.

UpkeepUpdate frequency

King Chess 2700 plus ships an update every 54 months, DeltaChess every 4 days. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

Scorecard4 real differences ยท 4 level
King Chess 2700 plus versus DeltaChess: the parameters behind the verdict, then further details
ParameterKing Chess 2700 plusDeltaChess
PriceFree โ€” better$0.99
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 54 monthsEvery 4 days โ€” better
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
MonetizationAd-supportedโ€”
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.615.0 โ€” better
Further details โ€” not scored
Size24 MB156 MB
Age rating4+4+
DeveloperHoan NgoSezgin Serin

In-app purchases

None

King Chess 2700 plus

No in-app purchases

3 purchases

DeltaChess

One-time3
  • Developer Tip โ€“ Small$0.99
  • Developer Tip โ€“ Medium$9.99
  • Developer Tip โ€“ Large$99.99

Questions

Is King Chess 2700 plus free?
King Chess 2700 plus is free to download, with no in-app purchases.
Is DeltaChess free?
DeltaChess costs $0.99, and also offers in-app purchases.
Do King Chess 2700 plus or DeltaChess have ads?
King Chess 2700 plus shows ads; DeltaChess does not.
Which is updated more often, King Chess 2700 plus or DeltaChess?
King Chess 2700 plus ships an update every 54 months, and DeltaChess every 4 days. Most recently, King Chess 2700 plus was updated on November 2, 2026 and DeltaChess on October 28, 2026.

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