76+ iOS apps & games curated and reviewed
If you already know One Million Digits of Pi, this is the deeper bench. 76+ one million digits of pi apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | 4.7★ (1.7K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.2★ (60) | Yes | Yes | Jun 2026 |
| 5 |  | Free | — | No | No | Aug 2026 |
| 6 |  | Free | — | — | No | Jul 2026 |
| 7 |  | Free | — | No | No | May 2026 |
| 8 |  | Free | 5.0★ (2) | No | Yes | May 2026 |
Explore and search the first million digits of Pi. Find specific number sequences, including those derived from text, within the irrational constant. Enjoy a visually appealing interface with adaptive modes and smooth animations.
Enhance your Pi memorization with this app. Features include writing your own "Piem," voice mode for reciting digits, performance statistics, and sound effects. Challenge friends and track your progress.
Memorize 1000 digits of Pi quickly using color and musical notes for enhanced recall. Visualize numbers with chunking and compete on leaderboards. Practice daily to master Pi's digits.
This app generates a large number of pi digits, up to 100,000. It also offers a practice mode for learning pi. Test your device's capabilities with extensive pi calculations.
This app helps you memorize digits of Pi, offering up to one million digits for practice. It features a dark mode interface and a network competition mode for up to five players. Ideal for educational purposes and memory improvement.
Practice and test your ability to recall digits of Pi. This educational tool helps you improve your memory of this mathematical constant.
A fun and addictive puzzle game that challenges your math skills. Offers multiple game modes to test your speed and accuracy, with increasing difficulty to keep you engaged.
Test and improve your ability to memorize digits of pi. Challenge yourself and friends to see who can recall the most numbers. This app serves as a fun learning tool for all ages to enhance memory retention.
This app helps users memorize the digits of Pi by breaking them into smaller, manageable groups. It's inspired by a method used to prepare for Pi Day contests, making memorization more accessible. Features include a testing mode with a scoreboard to track progress.
This app helps you practice memorizing and testing your knowledge of Pi's decimal places. It's designed as a cognitive exercise with educational value for all ages.
Engage in a series of memory-based games inspired by the digits of pi. Challenge your recall with timed races, practice sessions, and a Simon-style sequence game. Track your progress and identify areas for improvement with detailed insights.
Test your memory of pi digits with this engaging game. Choose from timed or untimed modes, practice specific digit sequences, and compete globally to become a pi master. Fill in missing digits to train your recall.