Pi Run vs Pi Memory Game
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Pi Run
Test your memory and reaction speed by recalling digits of pi to advance. Correctly typing the next number keeps you running, while mistakes cause the ground to disappear. Compete against your high score to see how far you can progress.
- Memory-based gameplay
- Speed and reaction challenge
- High score tracking
- Progressive difficulty
- Simple input mechanic
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Test your memory and speed in Pi Run. Each step forward depends on how well you remember the digits of pi. Type the next number correctly to keep running, but hesitate or make a mistake, and the ground falls away behind you. The faster you go, the more distance you gain. Challenge yourself to beat your high score and see how far you can get.
Pi Memory Game
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Tap the digits of Pi (π) as they flow and dive past 3.14. PI DIVER is a fast typing game that tests your memory, focus, and reflexes. Compete on the World Ranking and in the Daily Challenge, learn with your own mnemonics, practice the digits you missed, and beat your personal best. 3.14159265358979… How far can you type? [Challenge the World Ranking] Compete with players worldwide under the same fixed rules. • SURVIVAL, TIME ATTACK, and BLIND • Up to 3 attempts per mode each day • See your world rank and the rivals near you • Set a public display name * The World Ranking requires an internet connection. [Daily Challenge] Every day, everyone starts from the same digit. Type as many correct digits as you can in 10 seconds. • 3 tries a day; 3 misses end the run • See today's and yesterday's rankings • Share your result as a score card • Practice from the day's start digit * The Daily Challenge requires an internet connection. [See Every Missed Digit] The result screen shows each digit you missed: its position, the right answer, and what you typed. Tap once to practice from just before it and lock in the tricky stretches. [Learn with Mnemonics] Create and save your own mnemonic phrases from any digit of Pi. The matching phrase appears in sync with the digits while you play. [3 Game Modes] • SURVIVAL: 3 mistakes and you're out. Accuracy is everything. • TIME ATTACK: 60 seconds. Type as many digits as you can. • BLIND: Some digits hide behind "π". One mistake ends the run. [Instant Practice] Practice starts right away with your last start position and mnemonic. You can also start from any digit you like. [Challenge Your Friends] Share your digits and score as a designed score card on social media. [Score System] • Build combos for up to a x10 score multiplier • Earn speed bonuses for fast inputs • Milestone bonuses at 100, 500, 1,000 digits, and beyond • A huge bonus for passing the famous Feynman Point ("999999" at the 762nd decimal place) [100,000 Digits Inside] PI DIVER includes 100,000 decimal places of Pi. Play again and again, and the next digits start to stick. Perfect for players who: • Love Pi, math, numbers, or STEM • Want to learn what comes after 3.14 • Like learning with mnemonics • Enjoy score attacks and leaderboards • Want a quick brain-training challenge
Screenshots
Verdict
The clearest difference is ads: Pi Run at none against Pi Memory Game's shown. On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Pi Run | Pi Memory Game |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | SARAH ELIZABETH HOLMES | KAZUKI KONDO |
In-app purchases
Pi Run
No in-app purchases
Pi Memory Game
No in-app purchases









