Comparison

GPT Chess vs Outpost Chess

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

Head to head
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

About

Outpost Chess

This app offers an AI-powered chess experience for players of all levels. Engage in puzzles, analyze games with AI, and connect with a global community for over-the-board tournaments.

Highlights
  • AI-powered chess puzzles
  • Instant AI game reviews
  • AI move explanations
  • Play against AI bots
  • Connect with real players
  • Discover OTB tournaments
  • Verified chess community
Features
Read full description

Play, Learn & Progress with AI at Outpost Outpost is an AI-powered chess platform with 100,000+ players worldwide, built for everyone, from amateurs to Grandmasters. Play chess, solve from over 5 million chess puzzles, get instant AI game reviews, and simply ask AI to explain moves, ideas, and mistakes before you play your next game. AI That Helps You Truly Understand Chess • AI-powered chess puzzles that adapt to your level  • Ask AI for hints and explanations, understand why a move works  • Analyze your games with AI before playing another  • Learn faster by chatting directly with AI Play Chess with AI & Real Players • Play against AI chess bots, each with a unique playing style  • Chat with AI bots while playing  • Play chess with real people using real names and surnames  • Casual games or serious improvement, your choice Find & Promote OTB Tournaments Worldwide • Discover over-the-board chess tournaments around the world  • Register and play OTB events globally  • Promote your own tournaments and reach the chess community  • Connect players, organizers, arbiters, and clubs in one place A Real Chess Community Outpost is more than a chess app.  It’s a verified chess community for players, coaches, organizers, arbiters, clubs, and streamers. • Create a verified profile  • Chat and connect with chess players worldwide  • Find tournaments, coaches, and chess events  • Increase your visibility in the chess world For Players Who Want Real Progress With powerful AI tools, real people, and global tournaments, Outpost helps you turn chess from a hobby into real improvement and opportunity. Play. Learn. Progress. With AI. Terms of Use: https://outpostchess.com/terms

Screenshots

GPT Chess3 screens
Outpost Chess4 screens

Verdict

The call

The clearest difference is review sentiment: Outpost Chess at 100% against GPT Chess's 33%. GPT Chess's advantage is ads (none vs shown) and rating (4.1 vs 3.7). On price, update cadence, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GPT Chess sells 1 in-app purchase, starting at $1.99 per month and Outpost Chess sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

GPT Chess holds the better App Store score, 4.1 against 3.7. That said, the two scores are not equally well evidenced: GPT Chess has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 33% of GPT Chess's written reviews are positive against 100% of Outpost Chess's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

GPT Chess ships an update every 9 days, Outpost Chess every 10 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
GPT Chess versus Outpost Chess: the parameters behind the verdict, then further details
ParameterGPT ChessOutpost Chess
PriceFreeFree
Rating4.1 (16 ratings) — better3.7 (3 ratings)
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings16 — better3
Update frequencyEvery 9 days — betterEvery 10 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size88 MB43 MB
Age rating4+4+
DeveloperFusionX Tech LLCOutpost Chess DOO

Customer experience

GPT Chess

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

Outpost Chess

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

GPT Chess

Subscriptions1
  • Unlimited APIs3 Days trial$1.991 Month
4 purchases

Outpost Chess

Subscriptions4
  • Puzzle Ai Starter plan$3.991 Month
  • Ai Pro plan$8.991 Month
  • Puzzle Ai Starter Yearly plan$29.991 Year
Show 1 more
  • AI Pro Yearly$69.991 Year

Questions

Is GPT Chess free?
GPT Chess is free to download, with in-app purchases available.
Is Outpost Chess free?
Outpost Chess is free to download, with in-app purchases available.
Which has better reviews, GPT Chess or Outpost Chess?
GPT Chess is rated higher. GPT Chess averages 4.1 out of 5 from 16 ratings, while Outpost Chess averages 3.7 from 3 ratings.
Do GPT Chess or Outpost Chess have ads?
Outpost Chess shows ads; GPT Chess does not.
Which is updated more often, GPT Chess or Outpost Chess?
GPT Chess ships an update every 9 days, and Outpost Chess every 10 days. Most recently, GPT Chess was updated on October 1, 2026 and Outpost Chess on October 9, 2026.

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