78+ iOS apps & games curated and reviewed
If you already know One Million Digits of Pi, this is the deeper bench. 78+ one million digits of pi apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 2 |  | Free | 4.2★ (60) | Yes | Yes | Jun 2026 |
| 3 |  | $4.99 | 4.4★ (150) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 3.7★ (9) | No | No | May 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | — | No | No | May 2026 |
| 7 |  | Free | 4.7★ (1.6K) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (6) | No | No | 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.
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 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.
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.
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.
Practice and test your ability to recall digits of Pi. This educational tool helps you improve your memory of this mathematical constant.
This app helps users memorize and recite the digits of pi. It offers a training mode to practice specific sections and allows for repeated attempts without restarting.
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.
A simple, addictive game designed to help users memorize digits of Pi against a timer. Challenge yourself to tap the correct digits before time runs out and aim to become a Pi Genius. Suitable for all ages.
Test your ability to memorize and recall digits of Pi. Engage in fast-paced challenges to extend your streak and improve your number recall. Ideal for students, puzzle enthusiasts, or anyone seeking a quick mental workout.
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.
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 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.
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.
Test your memory and concentration by reciting the digits of Pi. Build your knowledge palace by tapping the correct sequence, but beware, a mistake can crumble your progress. Sharpen your focus and enjoy this ultimate Pi memorization challenge.
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.