Best Usag Rules Apps & Games

153+ iOS apps & games curated and reviewed

4.2 avg rating
19 free apps & games
Updated July 2026

With an average user rating of 4.2★, the usag rules category is one of the App Store's strongest. Browse all 153+ apps and games we track, sorted so the most loved ones surface first.

Compare top Usag Rules Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1IBJJF RulesIBJJF RulesFree4.8★ (693)NoNoSep 2026
2USSSAUSSSAFree4.9★ (29K)NoNoSep 2026
3USAH Rulebook 2025USAH Rulebook 2025Free4.0★ (2)NoNoAug 2026
4Expert Golf – iGolfrulesExpert Golf – iGolfrules$19.992.5★ (32)NoYesAug 2026
5Laws of the GameLaws of the GameFree4.2★ (81)NoNoSep 2026
6Nautical RulesNautical RulesFree5.0★ (4)NoNoJul 2026
7USPSA AppUSPSA AppFree3.7★ (3)NoNoJul 2026
8USFAUSFAFree4.8★ (2.8K)NoNoSep 2026

Top Picks for Usag Rules

IBJJF Rules#1

IBJJF Rules by smudge.io PTY LTD

A quick IBJJF rules reference
Editor's Choice
⚽ Sports
4.8😊(693 ratings)
Free
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Access a comprehensive guide to International Brazilian Jiu Jitsu Federation competition rules. Quickly find details on scoring, fouls, age and weight limits, and fight durations for referees, coaches, and athletes.

What We Love

  • 👍 Simple and intuitive user interface
  • 🚀 Quick reference guide for rules
  • 📚 Comprehensive IBJJF ruleset information
  • ⚡ Easy navigation and accessibility
  • 🎯 Helpful for competitors, coaches, and referees
  • 💪 Supports learning and tournament preparation
  • 📱 Convenient pocket-sized rulebook
  • ✅ Accurate and reliable information

Room to Improve

  • 📖 Insufficient detailed information
  • 🔄 Outdated rule updates
  • 🌐 Limited language options
USSSA#2

USSSA by Tournament Sites LLC

Strong Contender
⚽ Sports
4.9😐(29K ratings)
Free
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This app serves as a comprehensive resource for USSSA events, providing schedules, updates, and results for players, coaches, parents, and fans. Access team schedules, tournament brackets, venue information, and shop for official merchandise.

What We Love

  • 👍 Easy to use
  • 🚀 Timely information updates
  • 💡 Ability to view all ages and teams
  • 👍 Convenient for tracking grandkids

Room to Improve

  • 🐛 Frequent crashes and unreliable
  • 👎 Difficult to navigate and maneuver
  • 👎 Overlapping UI elements
  • 🐛 Inconsistent search functionality
USAH Rulebook 2025#3

USAH Rulebook 2025 by USA Hockey, Inc.

Official Rules & Casebook
Worth Considering
⚽ Sports
4.0(2 ratings)
Free
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Access the official rules and casebook for ice hockey on your mobile device. This app provides offline access to rules, casebook examples, and officiating videos, making it ideal for officials, coaches, players, and parents.

More Usag Rules apps to explore

FAQ about Usag Rules

What are the best usag rules apps & games for iPhone?
IBJJF Rules tops our usag rules apps & games ranking as of July 2026, with a 4.8-star average from 693 App Store ratings, and it's free to download.
Yes — 19 of the top usag rules apps & games we rank are free to download, including IBJJF Rules and USSSA.
IBJJF Rules has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 153+ usag rules apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app serves as a quick reference for the official rules of the International Brazilian Jiu Jitsu Federation. It provides detailed information on various aspects of competition, including scoring, fouls, age and weight restrictions, and the duration of matches.
The app is designed for individuals involved in IBJJF competitions, such as referees who need to enforce the rules, coaches who need to advise their athletes, and athletes themselves who want to understand the regulations.