Comparison

Deep Green vs GPT Chess

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

Head to head
About

Deep Green

This app provides a classical chess experience with a clean, native interface and customizable piece designs. It supports open game formats, offers a unique chess engine with adjustable strength, and features a private, ad-free environment.

Highlights
  • Clean, native user interface
  • Customizable chess piece designs
  • Open game format (PGN/FEN)
  • Adjustable strength chess engine
  • Private and ad-free experience
  • System-level integration
Read full description

A no-nonsense classical chess app. - CLEAN UI: Deep Green offers a distraction-free experience in a clean, native user interface, with Liquid Glass on iOS 26 and later. - CUSTOM PIECE DESIGN: Beautiful chess set designed specifically for Deep Green and rendered at high resolution in both outline and 3D throughout the app. - MADE FOR IPAD: Dedicated menu bar, multiple windows, and refined trackpad, mouse, and Apple Pencil support. Squares highlight as you hover over the board. - MADE FOR IPHONE DUO: Adapts to both displays and every pose. The board centers on the fold like a folding chess board, and the game controls follow the system into the vertical bar. - TIGHT SYSTEM INTEGRATION: System-level sharing, drag and drop, AirDrop, undo/redo, contextual menus, Quick Look previews of chess files, Dark Mode, high contrast support and more. - OPEN GAME FORMAT: Games can be shared, saved, copied, pasted, imported, exported in the ubiquitous, open source PGN and FEN formats. Deep Green can open chess files straight from the Files app. - UNIQUE CHESS ENGINE: Enjoyable opponent with adjustable strength, praised for its humane gameplay, developed for Deep Green on the Apple Newton more than 25 years ago. - TWEAKABLE APPEARANCE: Engage the knights in the game by having them turn towards the center of the board, apply a humane, slightly random placement of the pieces. - IN YOUR LANGUAGE: Available in English, German, and Danish. - MODERN ARCHITECTURE: Written in Swift as a fully native app – modern, maintainable, and prepared for the future. - PRIVATE, AD-FREE: No ads, no tracking, no analytics, no nonsense. If you like Deep Green, please rate it favorably on the App Store.

About

GPT Chess

Engage in chess matches against advanced AI models like ChatGPT and Gemini. Choose between standard rules or a chaotic no-rule mode where AI instructions dictate gameplay. The app features conversational AI during play and offers multiple AI strength levels.

Highlights
  • Play against ChatGPT and Gemini AI
  • Standard chess rules mode
  • No-rule chess mode with AI instructions
  • Multiple AI strength levels
  • Conversational AI during gameplay
  • Minimalist design
Features
Read full description

Play Chess with ChatGPT (OpenAI, GPT 3.5 or GPT 4) or GeminiPro (Google). There are two modes: (A) The standard mode, both you and the AI would follow the standard chess rule, so no illegal move! You can choose between: 1. The native ChatGPT4 API (weakest chess player); 2. Prompt improved GPT4 API (e.g. better chess player); 3. Enhanced backend chess calculation API call with GPT4 (i.e. strongest chess player). (B) The No-Rule chess mode.  In this mode, we strictly follow the instruction provided by ChatGPT AI to make the move. Enjoy a chaotic and hilarious chess game. Don't be surprise if AI makes illegal moves, captures its own piece, generates random pieces, and suicides. :) You can choose different LLM AI: 1. GPT 3.5 (OpenAI); 2. GPT 4 (OpenAI); 3. Gemini Pro from Google. A minimalist design, just start to play, that simple. Also, the ChatGPT will talk to you during the play! Come and see if you can beat the ChatGPT in chess! Link to standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: http://lwdevstudio.github.io/privacy-info.html

Screenshots

Deep Green4 screens
GPT Chess3 screens

Verdict

The call

The clearest difference is in-app purchases: Deep Green at none against GPT Chess's 1. Deep Green also leads on review sentiment (66% vs 33%) and ratings volume (76 vs 16). GPT Chess's advantage is update cadence (every 9 days vs every 4 months). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GPT Chess sells 1 in-app purchase, starting at $1.99 per month. Deep Green asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

GPT Chess holds the better App Store score, 4.1 against 3.9. Both are backed by a comparable volume of ratings — 76 and 16 respectively. Written reviews complicate that: 66% of Deep Green's written reviews are positive against 33% of GPT Chess's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Deep Green ships an update every 4 months, GPT Chess every 9 days. The most recent releases landed on October 18, 2026 and October 1, 2026 respectively.

Scorecard5 real differences · 5 level
Deep Green versus GPT Chess: the parameters behind the verdict, then further details
ParameterDeep GreenGPT Chess
PriceFreeFree
Rating3.9 (76 ratings)4.1 (16 ratings) — better
Positive reviews66.0% of reviews — better33.3% of reviews
Number of ratings76 — better16
Update frequencyEvery 4 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.416.0 — better
Further details — not scored
Size24 MB88 MB
Age rating4+4+
DeveloperCocoa StuffFusionX Tech LLC

Customer experience

Deep Green

All ratings76 ratings
Positive71.1%
Neutral5.3%
Negative23.7%
Written reviews212 reviews
Positive66.0%
Neutral9.9%
Negative24.1%

GPT Chess

All ratings16 ratings
Positive75.0%
Neutral12.5%
Negative12.5%
Written reviews6 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

Bugs and requests

Deep Green

Reported bugs

4 issues
  • App crashes when promoting pawns
  • Board orientation issues when rotating device
  • Unresponsive UI elements
  • Compatibility problems with newer iOS versions

Requested features

5 requests
  • Game saving and loading functionality
  • Online/multiplayer mode
  • Customizable board/piece themes
  • Difficulty settings for beginners
  • Indicators for check, checkmate, and draw

GPT Chess

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Deep Green

No in-app purchases

1 purchases

GPT Chess

Subscriptions1
  • Unlimited APIs3 Days trial$1.991 Month

Questions

Is Deep Green free?
Deep Green is free to download, with no in-app purchases.
Is GPT Chess free?
GPT Chess is free to download, with in-app purchases available.
Which has better reviews, Deep Green or GPT Chess?
GPT Chess is rated higher. Deep Green averages 3.9 out of 5 from 76 ratings, while GPT Chess averages 4.1 from 16 ratings.
Do Deep Green or GPT Chess have ads?
Neither Deep Green nor GPT Chess shows ads.
Which is updated more often, Deep Green or GPT Chess?
Deep Green ships an update every 4 months, and GPT Chess every 9 days. Most recently, Deep Green was updated on October 18, 2026 and GPT Chess on October 1, 2026.

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