# Kinsei — A game of balance and logic > A game of balance and logic (iPhone/iPad app by David Seppi.) - Source: https://appshunter.io/ios/app/kinsei/id6758316582 (this page in markdown: same URL + `.md`) - Developer: [David Seppi](https://appshunter.io/developer/1845444357) - Category: Games, Entertainment, Casual, Board - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.0 · 76 MB - Languages: American English - Released: 2026-02-09 - Data updated: 2026-09-14 - User reviews in markdown: https://appshunter.io/ios/app/kinsei/id6758316582/reviews.md ## What is Kinsei? Kinsei is a logic puzzle built around balance. Each puzzle gives you a grid with totals along the edges. Your goal is simple: fill the open cells so every row and column adds up exactly. Numbers may repeat. Empty playable cells must be solved. Every puzzle has one solution. The result is a puzzle that feels familiar if you love Sudoku, but plays by its own rules. Kinsei is not about speed or guessing. It is about careful reasoning, elegant deductions, and the satisfying moment when the whole board clicks into balance. HOW IT WORKS Fill each open cell with a number from the allowed range. Match every row total. Match every column total. Use notes to track possibilities. Solve through logic, not guessing. A NEW SKILL LADDER Kinsei is designed to grow with you. Start with approachable 5x5 puzzles that teach the basics, then build toward larger 7x7 and 9x9 boards that require deeper strategy. As you improve, you will learn named techniques such as hidden singles, over-under balance, line budget locks, crossing pairs, subtotal windows, forced partitions, parity webs, and advanced master-level patterns. The goal is not just to solve more puzzles. It is to become a stronger solver. WHAT’S INCLUDED Daily Puzzle shared by all players Beginner-friendly onboarding puzzles 5x5, 7x7, and 9x9 puzzle packs Difficulty levels from beginner to esoteric Hint system that teaches named techniques Check feature to review your current board Infinite undo Pencil notes Pauseable timer Post-solve recaps Player statistics and achievements Shareable completion results Practice generator included with Kinsei Complete LEARN MODE Browse techniques, study examples, and practice individual skills. Kinsei is built to be teachable and replayable. You can learn one deduction at a time, then recognize those same patterns inside harder puzzles. FREE TO START Kinsei is free to download and includes a generous set of puzzles, the Daily Puzzle, learning tools, stats, and core gameplay. Optional purchases unlock additional puzzle packs and remove ads. Paid packs are installed with the app and unlock permanently. No energy system. No coins. No pay-to-win mechanics. Just more puzzle depth when you want it. WHY KINSEI Kinsei is for people who enjoy Sudoku, number puzzles, logic games, and quiet moments of focused thought. It is designed to feel timeless: easy to understand, increasingly deep, and rewarding to return to day after day. If you love the satisfaction of a clean deduction and a perfectly balanced solution, Kinsei is for you. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $2.99 | one-time | | Starter Fluency Bundle | $0.99 | one-time | | 7×7 Strategy Pack | $1.99 | one-time | | Hard 9×9 Pack | $2.99 | one-time | | Devilish/Esoteric Pack | $3.99 | one-time | | Kinsei Complete | $7.99 | one-time | ## Version history (last 5 releases) ### 1.1 — 2026-08-25 What’s New in Version 1.1 Kinsei has been rebuilt around deeper, supply-aware logic puzzles. Learn the rules through a new interactive introduction Progress through a 45-puzzle guided Journey Explore three curated puzzle collections Practice Beginner, Easy, and Intermediate puzzles Solve the same shared Daily puzzle as every other player Learn named techniques through smarter, explanatory hints Track progress, streaks, skills, and completed puzzles Share spoiler-free results with friends Enjoy improved accessibility, reliability, and performance This pilot version includes complete access with no purchases or advertising. ### 1.0.5 — 2026-07-18 What’s New In This Version Kinsei 1.0.5 sharpens the core puzzle experience around balance zones, named techniques, and better learning. New in this update: Zoned Kinsei is now the main puzzle identity Refined first puzzles with clearer lessons and turning points Improved Daily Puzzle flow Better post-solve recaps with named techniques New Solve Story recap moments for sharing and learning Stronger validation for bundled puzzle packs Layout, playability, and polish improvements for playtesting This update is focused on making Kinsei feel clearer, deeper, and more satisfying from the first puzzle onward. ### 1.0.4 — 2026-07-09 Kinsei has been refined with a cleaner, deeper puzzle experience. This update includes: A simplified purchase model with Foundations, Strategy, Mastery, and Kinsei Complete A new Kinsei Complete practice generator for fresh 5x5, 7x7, and 9x9 sessions Improved puzzle screen layout and board balance Updated pack organization with free puzzles first and premium depth clearly grouped Refined learning flow for named techniques Better hints, checking, undo, pause, recaps, stats, and achievements Polish and reliability improvements throughout the app Kinsei is now easier to start, clearer to grow with, and deeper for serious solvers. ### 1.0.3 — 2026-05-29 Kinsei has been rebuilt around a deeper, more teachable puzzle experience. This update includes: New skill-based puzzle ladder across 5x5, 7x7, and 9x9 boards New beginner, strategy, hard, devilish, esoteric, and insane puzzle packs Improved puzzle generator with stronger logic validation New hint system focused on named solving techniques New post-solve recap showing the skills used New check feature for reviewing placed numbers Infinite undo Pauseable timer with hidden board while paused Expanded player stats and achievements Shareable completion results Improved Learn and Browse Techniques sections Better layout support for portrait, landscape, and iPad Updated free and premium pack structure Improved ad consent and App Store readiness Expanded app icon support and release polish Kinsei is now more learnable, more challenging, and much closer to the puzzle hobby it was meant to become. ### 1.0.1 — 2026-02-13 Fixed the game pad and enabled the FREE version. ## Apps similar to Kinsei | App | Rating | Price | Category | | --- | --- | --- | --- | | [Master Bros](https://appshunter.io/ios/app/master-bros/id1620999496) | 5.0 (1) | Free | Games | | [match 3 offline](https://appshunter.io/ios/app/match-3-offline/id6756881913) | — | Free | Games | | [Domino Smash Falling](https://appshunter.io/ios/app/domino-smash-falling/id1487794440) | — | Free | Games | | [Arcade Games - ArcQ](https://appshunter.io/ios/app/arcade-games-arcq/id6751946801) | 4.7 (129) | Free | Games | | [Street Fighter IV CE](https://appshunter.io/ios/app/street-fighter-iv-ce/id1239299402) | 4.8 (21,492) | $0.99 | Games | | [Tiny Wings](https://appshunter.io/ios/app/tiny-wings/id417817520) | 4.8 (14,887) | $2.99 | Games | ## More apps by David Seppi - [Iodoku](https://appshunter.io/ios/app/iodoku/id6753880944) - [ListenLeaf](https://appshunter.io/ios/app/listenleaf/id6757962999) - [Chessapeake](https://appshunter.io/ios/app/chessapeake/id6788574785) - [SepCalc](https://appshunter.io/ios/app/sepcalc/id6804912244) All apps by David Seppi: https://appshunter.io/developer/1845444357 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-14.*