Pi vs Memorize Pi π
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Pi
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.
- Write your own Piem
- Voice mode for reciting digits
- Performance statistics
- Sound effects for memorization
- Game Center integration
- Challenge friends
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Pi - The Game is the #1 Pi app on the App Store! Improve your Pi memorization skills by using effective features introduced in the app including: - Write your own Piem - Use Voice mode to read out the digits out loud - View statistics on your performance to track your progress - Sound effects to help you memorize the digits - Reverse button order - Full Game Center integration - Challenge friends to beat your high score Subscription terms: - The subscription auto-renews at the end of each term. - Payment will be charged to iTunes Account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period. - You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Privacy policy and Terms of Use: https://applorium.com/privacy-pi-game
Memorize Pi π
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**MEMORIZE PI – BRAIN GAME** Master the digits of π (3.14159...) through fun, science-backed gameplay. Whether you're a math nerd going for 1000 digits or a beginner learning your first 10 - Memorize Pi has you covered. CHALLENGE MODE Lose a life for every mistake. How far can you go? Push your limits and set a new personal record. SPEED MODE Race against time. Quick reflexes + sharp memory = the ultimate Pi challenge. TRAINING MODE Learn at your own pace. Focus on specific sections, repeat until you nail them - no pressure. MINI GAMES Turn memorization into fun with brain-boosting mini games designed to lock digits into your long-term memory. GLOBAL LEADERBOARD Compete with players worldwide. Where do you rank among Pi masters? STATS & HEATMAP Visual heatmap shows exactly which digits you struggle with. Train smarter, not harder. **WHY PI?** Memorizing Pi is one of the best brain exercises you can do. It improves working memory, concentration, and number recall - skills that help in school, work, and everyday life. SUITABLE FOR ALL LEVELS - Students preparing for math competitions - Memory athletes training for records - Anyone who loves a good mental challenge - Pi Day enthusiasts (3/14 every year!) **DOWNLOAD FREE - START TODAY** Start your Pi journey now. Your first goal: remember 10 digits. Your next goal: 100. Where will you stop? By downloading this app, you agree to our Terms of Use: https://docs.google.com/document/d/1iPNe2fxPibQbml08UcGBnrVvCaOky-tlRhXpcqTrN4w/edit?usp=sharing
Screenshots
Verdict
The clearest difference is update cadence: Memorize Pi π at every 3 days against Pi's every 3 months. Pi's advantage is iOS requirement (15.0 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Pi sells 6 in-app purchases, starting at $3.99 per year and Memorize Pi π sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Pi ships an update every 3 months, Memorize Pi π every 3 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | Pi | Memorize Pi π |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.7K ratings) — better | — |
| Positive reviews | 89.2% of reviews | — |
| Number of ratings | 1.7K — better | — |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 9 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Applorium Ltd | Roman Savenok |
Bugs and requests
Pi
Reported bugs
3 issues- Leaderboard and achievements not updating correctly
- Interface issues after certain actions (e.g., unable to exit training mode)
- Purchases not always unlocking premium features
Requested features
4 requests- Voice recognition mode
- Tolerance for minor mistakes
- Support for other mathematical constants
- Dark mode option
Memorize Pi π
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Pi
- Pi - The Game Pro$3.991 Year
- Slice of Pie$3.99
- Upgrade$3.99
- Pi - The Game Pro$4.99
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- Half a pie$14.99
- A Whole pie$29.99
Memorize Pi π
- Support the Developer$2.99
- Lifetime Premium$4.99
- Support the Developer$9.99
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- Support the Developer$29.99









