π Pi Challenge vs Moshe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
π Pi Challenge
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An app for memorizing the digits of Pi. It supports up to 30 million digits… totally unnecessary, but fun. Comes with a ranking feature! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Moshe
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Moshe is a competitive brain-training game built around one simple idea: challenge someone, play today, find out who’s smarter tomorrow. YOUR GYM FOR THE MIND Three skill modes. One ELO ladder. Infinite rivalry. MATH SPRINT Solve arithmetic as fast as you can. Speed is everything. One extra second costs you the match. MEMORY GRID Watch the sequence, then tap it back — from memory. Round by round, the grid gets longer and your opponent gets nervous. VOCAB MATCH Match words with their translations under the clock. Vocabulary is a competitive sport now. HOW YOU PLAY Daily Duel — Challenge a friend. You both play today, on your own schedule. The winner is revealed tomorrow. Loser buys coffee. Live Quickplay — No friends around? Jump straight into real-time 1v1 matchmaking with a random opponent at your ELO level. No waiting lobbies. Daily Challenge — One shared puzzle, every day, all players. See where you rank globally after you submit. Daily Puzzle — A fresh logic or word puzzle every morning. Logic mode or Speed mode. Three stars if you’re perfect. YOUR COMPETITIVE LAYER ELO Rating — Every win and loss shifts your ELO. Separate ratings for each skill mode so your Math Sprint rank doesn’t drag down your Vocab ranking. AURA Score — Beyond ELO. AURA tracks your style: Speed, Comeback wins, Serial wins, Perfect rounds, Daily diversity. GLOWING. RADIANT. COSMIC. Which band are you? Leaderboard — Season-based global rankings with a countdown. Make it count before the season resets. Achievements — 14 milestones. Win streaks, perfect rounds, first duel, consistency. Chase them all. Friends & Rivals — Add friends, track your head-to-head record, and keep a rivalry alive across weeks. NO ADS. NO PAY-TO-WIN. Moshe is skill-based. Your ELO reflects your brain, not your wallet. Every feature is available to every player. Download Moshe. Pick a mode. Find out where you stand.
Screenshots
Verdict
The clearest difference is in-app purchases: Moshe at none against π Pi Challenge's 1. Moshe also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). π Pi Challenge's advantage is iOS requirement (13.0 vs 15.0). On price 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. π Pi Challenge sells 1 in-app purchase, starting at $0.99 per month. Moshe asks for nothing beyond the download.
π Pi Challenge ships an update every 2 months, Moshe fortnightly. Both last shipped on November 5, 2026.
| Parameter | π Pi Challenge | Moshe |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 73 MB | 37 MB |
| Age rating | 4+ | 12+ |
| Developer | SIC Company Limited | Codevia Software |
In-app purchases
π Pi Challenge
- Monthly Subscription$0.991 Month
Moshe
No in-app purchases









