Ish Challenge

Smart guesses. Real fun.

Free · Designed for iPad. Not verified for macOS.

A new challenge every day. Estimate real-world numbers, learn how close you got, and climb the leaderboard against friends. How good is your gut? How many online courses do UK 25–34s start each year? You probably don't know exactly — but you can get close. That's Ish. Ish is a daily numbers game about smart estimation. Every question asks you to guess a real-world quantity. You won't know the exact answer — nobody does off the top of their head — but with a bit of reasoning you can get surprisingly close. The nearer your guess, the higher your score. How it works • A fresh challenge every day, plus the big weekly quiz — 10 questions, one hour, every Friday • Enter your best estimate and (optionally) your assumptions • Reveal the real answer, your accuracy score out of 100, and the reasoning behind it • Learn something new every single day Play with friends • Climb the global leaderboard, ranked on your accuracy • Create private leagues and invite friends with a code • Build a streak and keep it alive Why you'll love it • Quick to play, hard to master • Actually teaches you how the world adds up • No trivia memorisation — just clever thinking Think you've got a feel for the numbers? Prove it. Download Ish and start your streak today.

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The developer, RYAN MARC STOREY, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • User Content
    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • RYAN MARC STOREY
Size
  • 27.6 MB
Category
  • Entertainment
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
13+
Copyright
  • © 2026 Ryan Storey
  • Developer Website
  • Privacy Policy

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