Comparison

zChess vs EndGame Eye

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

Head to head
About

zChess

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zChess is an opening and tactic training app that teaches openings through interactive spaced repetition training sessions and chess puzzles. End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zchess.app/privacy.html

About

EndGame Eye

Instantly digitize chess boards with your camera to analyze positions or play against AI and other players. Offers offline functionality, competitive tournaments, and advanced analysis tools for chess enthusiasts.

Highlights
  • Instant board scanning via camera
  • Play offline against Stockfish engine
  • Real-time online matches and tournaments
  • World-class Stockfish engine integration
  • Full offline functionality
  • Share extension for image analysis
  • Save and revisit game history
Features
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Endgame Eye: The Ultimate AI Chess Scanner, Player & Analyzer Transform your chess game with Endgame Eye, the most advanced AI-powered chess board scanner and competitive play platform. Whether you're analyzing a position from a classic book, a live tournament, or a digital screen, Endgame Eye turns any physical board into a digital powerhouse instantly. Now, not only can you analyze—you can play! Challenge the world-class Stockfish engine locally or compete with players globally in real-time matches and tournaments. CORE FEATURES: • INSTANT BOARD SCANNING: Use your camera or photo library to digitize any chess position in seconds. Our high-precision local ML model detects pieces with incredible accuracy. • PLAY OFFLINE & ONLINE: Challenge Stockfish at various difficulty levels fully offline, or jump into the lobby to play real-time games with chess enthusiasts worldwide. • COMPETITIVE TOURNAMENTS: Join scheduled tournaments, track your ELO, and climb the global rankings. • WORLD-CLASS STOCKFISH ENGINE: Integrated with the industry-leading engine (v16+) to provide grandmaster-level depth and tactical precision on every position. • FULLY OFFLINE USE: No internet? No problem. Endgame Eye’s board detection and local play modes work 100% offline, keeping your data private and your analysis lightning fast. • SHARE EXTENSION INTEGRATION: Analyze screenshots or images directly from other apps (like Photos or Social Media) without ever leaving your workflow. • GAME HISTORY: Save your scans and online matches to revisit important positions anytime. Track your improvement and never lose a critical study again. • CUSTOM ANALYSIS: Manually adjust board positions to explore "what-if" scenarios and complex variations. WHY ENDGAME EYE? • PRIVACY FIRST: Your images stay on your device. Our detection model runs locally, ensuring 100% privacy and offline reliability. • SPEED & SIMPLICITY: Designed for the modern player. Snap, evaluate, and learn in under 5 seconds. • THE PERFECT STUDY TOOL: Effortlessly digitize physical books, magazines, and newspapers to sharpen your tactical vision. Download Endgame Eye now and see the board like a grandmaster! Terms of Service: https://www.endgameeye.app/terms.html Privacy Policy: https://www.endgameeye.app/privacy.html

Screenshots

zChess3 screens
EndGame Eye3 screens

Verdict

The call

The clearest difference is update cadence: zChess at every 9 days against EndGame Eye's every 3 weeks. On price, ads, in-app purchases 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. zChess sells 2 in-app purchases, starting at $4.99 per month and EndGame Eye sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

zChess ships an update every 9 days, EndGame Eye every 3 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
zChess versus EndGame Eye: the parameters behind the verdict, then further details
ParameterzChessEndGame Eye
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad — betteriPhone
Requires iOS26.0 — better26.2
Further details — not scored
Size14 MB140 MB
Age rating4+4+
DeveloperBenjamin ZobristKANZATI – ZIAD KHAZZAKA&CO.

In-app purchases

2 purchases

zChess

Subscriptions2
  • Monthly Access$4.991 Month
  • Yearly Access$49.991 Year
2 purchases

EndGame Eye

Subscriptions2
  • Endgame Eye Pro - Monthly3 Days trial$2.991 Month
  • Endgame Eye Pro - Yearly$19.991 Year

Questions

Is zChess free?
zChess is free to download, with in-app purchases available.
Is EndGame Eye free?
EndGame Eye is free to download, with in-app purchases available.
Do zChess or EndGame Eye have ads?
Neither zChess nor EndGame Eye shows ads.
Which is updated more often, zChess or EndGame Eye?
zChess ships an update every 9 days, and EndGame Eye every 3 weeks. Most recently, zChess was updated on October 25, 2026 and EndGame Eye on October 31, 2026.

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