About
Enjoy classic Sudoku puzzles without any advertisements or data tracking. Solve grids at your own pace with a clean, focused interface. Support an independent studio with a one-time purchase to unlock all content.
What's New in Sudoku Flow
1.9.0
October 20, 2026
New in this version • A bigger board on iPhone Duo and on iPad in landscape — the board now uses more of the screen. • Play in landscape on iPhone Duo, folded or unfolded. • On iPhone Duo, folded and in landscape, the number pad sits beside the board. • Win celebrations now fill larger screens. As always: no ads, no data monetization.
MoreSubscriptions & In-App Purchases
Puzzle Master Pass — Weekly
Weekly pass to all our puzzle games
Developer apps
FAQ
Does Sudoku Flow have ads?
No, Sudoku Flow is designed to be completely ad-free. The app explicitly states 'No ads, ever' and highlights this as a key feature, meaning you will not encounter interstitial ads or rewarded video ads for hints.
How does Sudoku Flow handle in-app purchases and subscriptions?
Sudoku Flow offers a free-to-start experience. Additional puzzle packs can be unlocked with a single, one-time purchase. An optional 'Puzzle Master Pass' subscription is available for weekly or annual access to a collection of puzzle games, but it is not required to enjoy Sudoku Flow.
What is the pricing for Sudoku Flow?
Sudoku Flow is free to download and play. The 'Puzzle Master Pass' subscription costs $1.99 weekly or $49.99 annually. Specific prices for unlocking puzzle packs are shown before purchase.
Is Sudoku Flow available on multiple devices?
Yes, Sudoku Flow is supported on both iPhone and iPad devices, allowing you to enjoy the puzzles across your Apple ecosystem.
What is the age rating for Sudoku Flow?
Sudoku Flow has an age rating of 4+, making it suitable for a wide range of players interested in logic and number puzzles.
How often is Sudoku Flow updated?
The app was last updated on August 6, 2026, with version 1.0.1. While specific update frequency isn't detailed, this indicates ongoing development and support from the developer.
Can I play Sudoku Flow offline?
The description emphasizes a 'clean, quiet, and honest' experience without interruptions, and mentions 'no data tracking.' This strongly suggests that Sudoku Flow is designed to be playable offline, allowing you to focus on puzzles without an internet connection.
What makes Sudoku Flow different from other Sudoku apps?
Sudoku Flow differentiates itself by offering a completely ad-free experience and a commitment to no data tracking. It also focuses on a calm, pressure-free environment with no forced streaks, allowing users to play at their own pace.
