Life & fun · alternatives · 2026
24 alternatives to Pi Digits Challenge
It's Pi day! How many digits do you remember?
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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tells you what day it is today
2020 · what-day-it-is-today.glitch.me · its alternatives →
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Pi Memory for People Who Can’t Memorize Stuff
Jan 2026 · apps.apple.com · its alternatives →
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A game for designers: test your hex value skills
2015 · guessthehex.com · its alternatives →
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Brain Challenge! Simple math, but how fast can you count?
2016 · apps.apple.com · its alternatives →
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A hard word riddle game related to numbers
2019 · play.google.com · its alternatives →
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Benchmark Your Device with Pi Calculator!
Apr 2026 · apps.apple.com · its alternatives →
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Learn the pi decimals by challenging yourself in a fun way!
2019 · play.google.com · its alternatives →
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Explore the beauty of Pi in an interactive app
Apr 2026 · apps.apple.com · its alternatives →
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- 21M3
2015 · memorize39digitsofpi.com · its alternatives →
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6 numbers. 1 goal. Outsmart the puzzle before time runs out
Oct 2025 · play.google.com · its alternatives →
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Daily math puzzle. Can you reach 67?
Feb 2026 · the67numbergame.github.io · its alternatives →
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Find all the numbers you can
2020 · apps.apple.com · 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 →