AI · alternatives · 2026
24 alternatives to SudoKoi
Your next favorite pastime, like Sudoku
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SudoKoi launched in 2021; newer entries below may have overtaken it.
- 1
Not Evil Sudoku▲125Clean, minimalist & joyful Sudoku app for iPhone and iPad
2023 · its alternatives →
- 2
- 3
- 4
Application that scans & solves Sudoku puzzles from images.
2025 · sudokuai.space · its alternatives →
- 5
Minimalist sudoku experience with competitive leaderboards.
2021 · its alternatives →
- 6GT
2022 · apps.apple.com · its alternatives →
- 7IM
Source: https://github.com/alabhyajindal/sudoku/blob/main/index.html
2024 · sudoku-aj.netlify.app · its alternatives →
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- 9
- 10SP
Hi HN, I've been working on this Sudoku web app for the past couple of years, on and off during free weekends and afternoons. I started working on it because I was bored during COVID, and Cracking the Cryptic had just become popular on YouTube, which got me wondering how hard it could be to make a Sudoku app. The main idea is for the app to understand the constraints and know how to solve Sudoku grids (and not just be a simple Sudoku drawing/playing app). When it comes to classic Sudoku, the solver doesn't support anything more complicated than X-Wing, but it understands the…
2025 · sudokuvariants.com · its alternatives →
- 11SW
Hello HN, I've created a new Sudoku app for iOS and Android that prioritizes simplicity and privacy. It's free to download and use, and I'd be grateful for any feedback or suggestions. Features: > 4 difficulty levels, accessible at any time > No personal data collection of any kind > Clean, minimalistic design that focuses on the game > Takes up significantly less space than other popular apps (by a factor of about 10x) > Minimal use of advertisements I was frustrated by how many of the popular Sudoku apps feel excessively over-engineered, consume a lot of storage space and some that even…
2023 · its alternatives →
- 12
Discover modern art by solving sudoku puzzles
2025 · apps.apple.com · its alternatives →
- 13
Free Sudoku game with essential techniques
2025 · suwaku.hitoriasobi.life · its alternatives →
- 14
Free Sudoku App with advanced levels and hints
2025 · sudokusmart.com · its alternatives →
- 15
Discover ultimate Sudoku. no ads, one purchase, endless fun!
2025 · its alternatives →
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- 18
Sudoku, Note, Puzzle, Handwriting, Apple Pencil
Jan 2026 · apps.apple.com · its alternatives →
- 19
Game Center, AI Replay, iCloud Sync & No Ads
2025 · apps.apple.com · its alternatives →
- 20IM
Source: https://github.com/alabhyajindal/vimsudoku
2024 · vimsudoku.com · its alternatives →
- 21PP
2021 · apps.apple.com · its alternatives →
- 22
Logiqura▲4Sudoku, 2048 and a logic puzzle, in one app.
Jul 2026 · logiqura-ads.web.app · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →