Chessigma vs Hanafuda Koi
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chessigma
Analyze your chess games, identify mistakes, and train with personalized exercises. Features include AI coaching, opening courses, and brain games. Offers a free tier with core analysis and a paid Supercoach plan for advanced features.
- Game review with move grading
- AI coach chat and daily plans
- Opening courses and Puzzles
- Brain games and Sparring bots
- Player report with blind spot heatmap
- Scan positions from images
Read full descriptionHide full description
Chessigma reviews your chess games, shows you where the points went, and turns your own mistakes into training. The app has five tabs: Home, Train, Coach, Games and Brain. FREE - Game review: import your games from Chess.com or Lichess by username, or paste a PGN or a game link. Every move is graded, the turning points are marked, and you see the better move and the evaluation graph. The Stockfish engine runs on your phone, so a review needs no account. - Scan: pick a screenshot, a photo of a screen or a diagram from a book, and the analysis board opens on that position with the best move. It reads screens and diagrams, not real boards. - Puzzles: a daily puzzle to keep your streak, classic puzzles, and Woodpecker sets that repeat the same positions until the patterns stick. - Opening Trainer: learn opening courses line by line. The first lines of every course are free. - Brain Games: twelve short games with scores and leaderboards. Nine are built on chess, and three need no chess: a reaction time test, Queens and Memory Match. - Sparring: play the first bots on the sparring ladder. - A first look at your player report, built from your recent online games. - One move explanation from the coach each day when you are signed in. Signing in is free and keeps your streak, puzzle rating, scores and progress on every device. SUPERCOACH Supercoach is the paid plan. It adds: - Coach chat: ask the AI coach about your games, your openings and your habits. - Your full player report in six chapters (Overview, Blunders, Clock, Tactics, Conversion, Openings), with a heatmap of your blind spots. - A daily plan of coached tasks picked from your own games. - Move explanations in every game review, and the option to play on from any position. - Blunder Shield and Blunder Training: drills built from the positions where you blundered. - Conversion Trainer: practice winning the games you were winning. - Every rival on the sparring ladder and every line of every opening course. Coach messages come from a monthly allowance. Coach answers are written by an AI model through a third-party service, and every answer has a Report button. ACCOUNT Sign in with Apple, Google or your email address (we send a 6-digit code, no password). If your Chessigma account already has Supercoach, it works in the app as soon as you sign in. You can delete your account in Account > Delete account. SUBSCRIPTION Supercoach is an auto-renewing subscription, monthly or yearly. The price and billing period are shown in the app before you buy. Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically unless you cancel it at least 24 hours before the end of the current period, and the renewal is charged within the 24 hours before the period ends. You can manage or cancel it in your App Store account settings. Terms of Use: https://www.chessigma.com/tos Privacy Policy: https://www.chessigma.com/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Hanafuda Koi
Read full descriptionHide full description
Hanafuda Koi-Koi Go-Stop brings the classic East Asian flower card game to your phone — known as Koi-Koi in Japan and Go-Stop in Korea, played with the same 48-card Hwatu deck. MATCH THE MONTHS Twelve months, four cards each. Match a card from your hand to a card on the field by its month to capture both — then draw from the deck and match again. Simple to learn, deep to master. SCORE REAL YAKU Chase authentic scoring combinations: Five Brights, Three Brights, Boar-Deer-Butterfly, Poetry Ribbons, Blue Ribbons, Moon Viewing, Flower Viewing, and more. Every yaku from the traditional rules is scored correctly. KOI-KOI OR SHOUBU Complete a yaku and you get to choose: call Koi-Koi to keep playing for a bigger score, or call Shoubu to bank your points and end the hand. Push too far and your opponent might catch up — that tension is the whole game. PLAY YOUR WAY - Three AI difficulty levels: Easy, Normal, Hard - Best-of-three matches with running scores - Clean, fast, no ads, no gambling, no real-money wagers — just the game - Works completely offline Whether you grew up calling it Koi-Koi, Go-Stop, or Hwatu, this is the same beautiful game your family plays at New Year's — now on your phone, anytime.
Screenshots
Verdict
The clearest difference is in-app purchases: Hanafuda Koi at none against Chessigma's 2. Chessigma's advantage is device support (3 vs 1). On price, ads 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
Both are free to download. Chessigma sells 2 in-app purchases, starting at $14.00 per month. Hanafuda Koi asks for nothing beyond the download.
| Parameter | Chessigma | Hanafuda Koi |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (95 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 95 — better | — |
| Update frequency | Every 9 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 12 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Chessigma | Quyen Ngo |
In-app purchases
Chessigma
- Supercoach Monthly$14.001 Month
- Supercoach Yearly$97.001 Year
Hanafuda Koi
No in-app purchases









