Ringfencing vs Pi Digits
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Ringfencing
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Ringfencing is a casual, one-tap action game where you need precise timing to launch a dot through a set of rotating rings. Customise the minimalistic styling with a choice colours and background gradients, or be bold and play with one of the top-tier, animated themes. The endless gameplay becomes increasingly challenging as you hit targets... Use perks to push yourself to that new high score. Too easy!? Make things a little harder with modifiers and unlock-able game modes.
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.
Screenshots
Verdict
The clearest difference is in-app purchases: Pi Digits at none against Ringfencing's 9. Pi Digits also leads on ads (none vs shown) and update cadence (monthly vs every 9 months). Ringfencing's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price 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. Ringfencing sells 9 one-off in-app purchases. Pi Digits asks for nothing beyond the download.
Ringfencing ships an update every 9 months, Pi Digits monthly. The most recent releases landed on September 16, 2026 and September 3, 2026 respectively.
| Parameter | Ringfencing | Pi Digits |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 9 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 253 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Mic Johansson | Slavka Polanova |
In-app purchases
Ringfencing
- Some Coffee$0.99
- Some Destructive Energy$0.99
- More Coffee$1.99
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- More Destructive Energy$1.99
- A Lot of Coffee$2.99
- Remove Ads$2.99
- Premium Themes$2.99
- A Lot of Destructive Energy$2.99
- Unlock All$4.99
Pi Digits
No in-app purchases









