Comparison

Nonogram King vs MaiChess AI

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

Head to head
About

Nonogram King

Engage your brain with this logic puzzle game. Solve picture puzzles across various difficulty levels and modes, including time attack and special picture completion. Compete with friends or players worldwide.

Highlights
  • Logic puzzle solving
  • Multiple difficulty levels
  • Special picture completion mode
  • Time attack challenge mode
  • Multiplayer versus mode
  • Leaderboards and achievements
Features
Read full description

Brain training game that improves your power of logic [Game Features] - Various Levels (Easy, Normal, Hard) - Various stages - Special Mode: Complete a picture with pieces - Challenge Mode: Time attack mode (complete a picture faster) - Easy user interface and easy control - Multi player: versus mode - 16 languages supported - Leader Board, Achievement, friend invitation features supported - Tablet devices supported - fun game, free game, no wifi, no internet Facebook: https://www.facebook.com/mobirixplayen YouTube : https://www.youtube.com/user/mobirix1

About

MaiChess AI

Features
Read full description

**MaiChess AI (aka My AI Chess)- The Ultimate Chess Experience** Experience chess like never before with MaiChess AI, featuring four distinct artificial intelligence engines that offer unique playing styles and challenge levels. Whether you're a beginner learning the ropes or a grandmaster seeking the ultimate challenge, MaiChess AI adapts to your skill level. **Four Unique AI Opponents:** **• Stockfish AI** - The world-renowned chess engine known for its tactical brilliance and deep positional understanding. Perfect for serious players seeking tournament-level competition. **• Maia AI** - Human-like chess AI trained on millions of human games. Plays naturally and helps you improve by mimicking human decision-making patterns at different skill levels. **• Minimax AI** - Classical algorithm with alpha-beta pruning. Ideal for learning fundamental chess strategies and experiencing traditional computer chess. **• NEAT AI** - Neural Evolution AI that adapts and evolves its playing style. Offers unpredictable and creative gameplay that keeps every match exciting. **Smart Difficulty System:** - **Easy** - Perfect for beginners and casual play - **Medium** - Balanced challenge for intermediate players - **Hard** - Strong tactical play for advanced players - **Expert** - Maximum challenge for chess masters **Complete Chess Experience:** > Full FIDE chess rules implementation > Special moves: Castling, En Passant, Pawn Promotion > Proper checkmate and stalemate detection > Move history with undo/redo functionality > Real-time check notifications > Multiple board themes (Classic, Modern, Neon) > Responsive design for phones and tablets **Beautiful Modern Interface:** - Material Design 3 with smooth animations - Multiple visual themes to suit your preference - Intuitive touch controls with piece highlighting - Clear move indicators and game status - Accessibility features for all players **AI Analysis & Learning:** - Detailed move analysis from each AI engine - Strategic explanations to improve your game - Performance insights and tactical suggestions - Educational content for skill development **Technical Excellence:** - Optimized performance across all devices - Smooth 60fps animations - Efficient battery usage - Offline play - no internet required - Regular updates with new features Whether you want to practice openings against Maia's human-like play, test your tactical skills against Stockfish's precision, learn classical strategies with Minimax, or face the unpredictable creativity of NEAT AI, MaiChess AI provides the perfect chess companion. Download now and discover your new favorite chess opponent! Perfect for players of all levels - from complete beginners to chess masters seeking the ultimate AI challenge.

Screenshots

Nonogram King4 screens
MaiChess AI4 screens

Verdict

The call

The clearest difference is ads: MaiChess AI at none against Nonogram King's shown. MaiChess AI also leads on update cadence (every 2 months vs every 4 months). On price, in-app purchases, device support and iOS requirement 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. Nonogram King sells 4 one-off in-app purchases and MaiChess AI sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Nonogram King ships an update every 4 months, MaiChess AI every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Nonogram King versus MaiChess AI: the parameters behind the verdict, then further details
ParameterNonogram KingMaiChess AI
PriceFreeFree
Rating4.5 (23 ratings) — better—
Positive reviews73.9% of reviews—
Number of ratings23 — better—
Update frequencyEvery 4 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size51 MB185 MB
Age rating4+4+
DeveloperMOBIRIXAI MindsLab

In-app purchases

4 purchases

Nonogram King

One-time4
  • Purchase 500 Gold$4.99
  • Purchase 1,000 Gold$9.99
  • Purchase 3,300 Gold$29.99
Show 1 more
  • Purchase 7,000 Gold$49.99
2 purchases

MaiChess AI

One-time2
  • MCTS AI Premium$2.99
  • Mini Games$4.99

Questions

Is Nonogram King free?
Nonogram King is free to download, with in-app purchases available.
Is MaiChess AI free?
MaiChess AI is free to download, with in-app purchases available.
Do Nonogram King or MaiChess AI have ads?
Nonogram King shows ads; MaiChess AI does not.
Which is updated more often, Nonogram King or MaiChess AI?
Nonogram King ships an update every 4 months, and MaiChess AI every 2 months. Most recently, Nonogram King was updated on November 2, 2026 and MaiChess AI on October 30, 2026.

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