Pi Digits vs ChessLoops
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Pi Digits
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.
- Memorize digits of Pi
- Classic typing mode
- Timed Blitz mode
- Track best streaks
- Quick brain workouts
- Suitable for all levels
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How many digits of π can you really remember? Pi Digits turns memorizing pi into a fast, addictive challenge - perfect for Pi Day, school contests, or anyone who loves number puzzles. Start at 3.14159… and see how far your memory can go. THREE WAYS TO PLAY • Classic Mode: Type the next digit and build your streak one number at a time. • Blitz Mode: You've got 10 seconds—go as far as you can before the clock runs out. • Practice Mode: Optionally reveal the next digit as you go, with no fails - just relaxed, low-pressure practice. WHY YOU'LL LOVE PI DIGITS • Train your recall: A simple loop that makes practice feel like a game • Quick sessions: Perfect for a short brain workout anytime • Track your best run: Beat your personal record and level up your pi knowledge • Statistics: See your progress and stats over time • Fun for all levels: From beginners learning the first digits to serious memorizers MADE FOR PI FANS (AND FUTURE PI FANS) Whether you're preparing for a classroom competition, challenging friends, or just want a satisfying memory test, Pi Digits is a focused way to practice and improve. Ready to become a Pi master? Download Pi Digits and start your streak today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Subscription required to access all features.
ChessLoops
Master chess tactics with a proven repetition system. Drill puzzles until patterns become automatic, improving your speed and accuracy without extensive calculation. Track your progress and unlock new sets as you advance.
- Woodpecker Method training
- Repeated puzzle drilling
- Timed puzzle solving
- Progress tracking
- Puzzles rated 600-1400+
- Pattern sets for openings, middlegames, and endgames
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Stop studying chess. Start wiring it in. Most players plateau not because they lack knowledge — but because their patterns aren't automatic yet. You know the fork is there. You just don't see it fast enough. ChessLoops is built around the Woodpecker Method: a proven training system where you drill the same set of puzzles repeatedly, cutting your solve time in half each cycle, until tactical patterns fire instantly — without calculation. How it works: - Solve a set of 50 puzzles - Repeat the same set, faster each time - Pass when you hit 96% accuracy in under 5 minutes - Unlock the next set and go again What you get: - Puzzles rated from 600 to 1400+, organised into focused loops - Endgame, middlegame and opening pattern sets - Progress tracking across every attempt - Built for players who want real improvement, not streaks The players who improve fastest aren't the ones who study the most. They're the ones who've seen the same patterns enough times that thinking becomes recognition. Start your first loop. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Pi Digits at none against ChessLoops's 2. ChessLoops's advantage is update cadence (every 10 days vs monthly) and ratings volume (4 vs 1). On price, rating, review sentiment and ads 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. ChessLoops sells 2 in-app purchases, starting at $2.99 per month. Pi Digits asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Pi Digits against 5.0 for ChessLoops. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Pi Digits ships an update monthly, ChessLoops every 10 days. The most recent releases landed on September 3, 2026 and July 11, 2026 respectively.
| Parameter | Pi Digits | ChessLoops |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 11 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Slavka Polanova | BRADLEY JOHN F LUND |
Customer experience
Pi Digits
ChessLoops
In-app purchases
Pi Digits
No in-app purchases
ChessLoops
- ChessLoops7 Days trial$2.991 Month
- ChessLoops Year Pro7 Days trial$19.991 Year





