Deduce is made and published by Mark Mainwood. AppBrain is an independent app data site and isn't affiliated with Mark Mainwood. The app name, icon, screenshots and description belong to Mark Mainwood and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 5.00
- 2 ratings
- Last updated
- February 26, 2026
It doesn't have enough ratings yet to judge what users think.
Rankings
App Store top chartsApp Store Rankings for Deduce
Competitors
Similar apps and more from Mark Mainwood
Releases
Updates seen on the App Store- Version
- 2.0
- Launched
- June 2025
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Deduce for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 76.3 MB
- Content rating
- Everyone
Technologies used by Deduce
About the app and developer
About Deduce
Deduce is a games app developed by Mark Mainwood.
User Ratings
Deduce is rated 5.00 out of 5 stars. The rating is based on 2 ratings.
App Information
Deduce is freely available from the App Store. The app size is 76.30 MB. The latest version available is 2.0. The last update was on February 26, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2025.
Developer information for Mark Mainwood
Address:
Frequently asked questions about Deduce
Is Deduce free?
Yes. Deduce is free on the App Store.
Is Deduce still available?
Yes. Deduce is on the App Store, and the last update we saw was on February 26, 2026.
How large is Deduce?
Deduce is 76.30 MB.
Is Deduce suitable for children?
App Store rates the content of Deduce as suitable for everyone.
How do people rate Deduce?
Deduce scores 5.00 out of 5 stars, from 2 ratings on the App Store.
Who made Deduce?
Deduce was developed by Mark Mainwood. It is listed in the games category on the App Store.
What are the best alternatives to Deduce?
People looking at Deduce also look at these games apps: Asterleaf: Clue Puzzles, Amaze Kings: Queens Puzzle, Airport Go, Frudoku, Backgammon Mint.
Store listing
By Mark Mainwood, from the App Store
Description by Mark Mainwood Written by the developer, not by AppBrain. Click to read.
Whether you’re a curious beginner or a seasoned puzzler, Deduce delivers fresh, satisfying challenges every single day.
Daily Puzzles
• Three brand-new puzzles every day: Easy, Medium, and Hard
• Ideal for a quick 5-minute challenge or a deep dive
Instant Archive Access
• Unlock and play over 100 puzzles right from the start
• Explore past puzzles with the sleek calendar view
Special Puzzle Packs
• Download themed packs — some free, some available for purchase
• New packs added regularly without needing an app update
For All Skill Levels
• Challenging enough to stump experienced puzzle fans
• Great for teaching kids logical thinking
Built-in Guide
• Learn the ropes quickly with an in-app tutorial
• Master subtle strategies as you go
Every Puzzle is Handcrafted
• One unique solution per puzzle
• No guessing — all connections must be used
Pure Gameplay, No Distractions
• No ads, no timers, no pressure
• Clean interface designed to keep you focused
• Progress is saved automatically
Deduce is your daily dose of logical satisfaction — quick to pick up, impossible to put down.