Rules Caddie vs Golfbook

Rules Caddie is a rules official in your pocket. Ask any golf rules question in plain language — by typing or by voice — and get an instant, accurate ruling backed by the actual USGA and R&A Rules of Golf. Every answer cites the exact rule number and quotes the official text verbatim. No guessing. No hallucinations. Just the ruling. SETTLE DISPUTES INSTANTLY Stop arguing on the cart path. Describe what happened and get a clear verdict: free relief, play it as it lies, or penalty stroke. Rules Caddie reads the real rulebook — not a summarized version — and gives you the call. VOICE ACTIVATED On the course with a glove on? Just tap and talk. Rules Caddie hears your question and responds instantly, hands-free. GROUNDED IN THE REAL RULES Most AI assistants make up answers. Rules Caddie is different — every citation is verified against the official USGA and R&A rulebook before you see it. If the quote isn't in the rules, it doesn't appear. BROWSE THE FULL RULEBOOK All 24 rules of golf, searchable and cross-referenced. Tap into the complete rulebook anytime — even without a specific question. YOUR RULING HISTORY Every question you've asked is saved. Revisit past rulings and build your knowledge of the rules over time. BUILT FOR GOLFERS Whether you play casually or competitively, knowing the rules gives you an edge. Rules Caddie is the fastest way to get the right answer — before the group behind you catches up. Free to try. Unlimited rulings with a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Never argue about a ruling again. GolfRef is the essential reference app for American golfers — whether you're a weekend warrior, a new player trying to learn the game, or a seasoned player who just blanked on the drop procedure. [RULES] 10 of the most common on-course situations explained in plain English — not the stuffy R&A rulebook language. OB, lost balls, penalty areas, bunkers, embedded balls, flagstick rules, and more. Every rule includes a Pro Tip so you actually remember it next time. [SLANG DICTIONARY] 28 golf terms from Ace to Yips. Know what a Snowman is. Understand why nobody says "shank" out loud. Learn the difference between a draw and a hook, a chunk and a skull. Each term comes with a real-world example so it sticks. [PENALTY CALCULATOR] The fastest way to know your ruling. Pick your situation — OB, lost ball, water hazard, unplayable lie, wrong ball, bunker violation, flagstick — answer one question, and get a clear verdict: how many strokes, what to do next, and whether there's actually no penalty at all (it happens more than you think). [WHY GOLFERS LOVE IT] - Clean dark interface — easy to read in bright sunlight - Works 100% offline — no signal needed on the course - Covers the 2019 rules updates (flagstick, bunker loose impediments) - Fast enough to use between shots without slowing down your group Stop guessing. Stop arguing. Just open GolfRef.