About
Engage in a daily arithmetic puzzle where you combine six numbers using basic operations to reach a target number. Enjoy unlimited freeplay, replay past puzzles, and earn stars for efficient solutions. The game offers offline play and optional cloud syncing.
What's New in Sumform
1.1.1
August 30, 2026
Improved the settings menu with a cleaner layout, shorter labels, and consistently aligned controls.
User reviews
FAQ
What is Sumform?
Sumform is a daily arithmetic puzzle game where players use six numbers and basic operations (addition, subtraction, multiplication, division) to reach a target number. It's designed for short, thoughtful play sessions.
How much does Sumform cost?
Sumform is a paid app, available for a one-time purchase of $0.99. There are no subscriptions or in-app purchases.
Does Sumform have ads?
No, Sumform is completely ad-free. The developer has stated 'One purchase. No advertising. No subscriptions.'
Can I play Sumform offline?
Yes, the core puzzles in Sumform work offline, allowing you to play without an internet connection.
What devices does Sumform support?
Sumform is available on Apple Watch and iPhone. It also supports iCloud progress sync.
How often are new puzzles released in Sumform?
A new Daily puzzle is released each day in Sumform. You can also replay past Daily puzzles from the Archive.
What is the age rating for Sumform?
Sumform has an age rating of 4+, making it suitable for a wide range of players.
Does Sumform have multiplayer or leaderboards?
Sumform offers optional Game Center leaderboards and achievements for players who wish to compete or track their progress.





