# Law 18 — Master the Laws of the Game > Soccer referee training app for mastering IFAB Laws of the Game via quizzes. (iPhone/iPad app by Mattas.net Ltd.) - Source: https://appshunter.io/ios/app/law-18/id6759931764 (this page in markdown: same URL + `.md`) - Developer: [Mattas.net Ltd](https://appshunter.io/developer/1881712373) - Category: Sports, Reference - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 12+ - Requires: iOS 26.0 · 23 MB - Languages: American English - Released: 2026-03-06 - Data updated: 2026-07-19 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/law-18/id6759931764/reviews.md ## What is Law 18? Train smarter, referee better. Law 18 helps soccer referees at every level master the IFAB Laws of the Game through focused, quiz-based study. Study Your Way - Quick Quiz — randomized questions across all 17 Laws - Study by Law — focus on the areas you need most - Scenarios — game-situation questions that test real decision-making - Daily Challenge — one question a day to keep your knowledge sharp Built for Retention Questions are spaced using a proven review algorithm that prioritizes the topics you struggle with, so you spend time where it matters. Track Your Progress See your accuracy by law, identify weak areas, and watch your streak grow over time. US Soccer Referees Optional question sets cover US Soccer-specific topics including Referee Assessment Program (RAP), short-sided games, build out lines, heading restrictions, environmental conditions, and health & safety. Supplemental Topics Go beyond the 17 Laws with additional modules covering VAR, futsal, and other specialized areas. More Features - iCloud sync across all your devices - Exam mode to simulate test conditions - Bookmark questions for later review - Dark mode support - Works offline with bundled content Train like the ref you want to be. ## Key features - Quiz-based study of Laws of the Game - Study by Law or Quick Quiz - Game scenario testing - Spaced repetition algorithm - Progress tracking by law - Optional US Soccer modules - Offline access ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Remove Ads | $1.99 | per month | | Remove Ads | $14.99 | per year | ## Frequently asked questions about Law 18 ### What is Law 18? Law 18 is a mobile application designed to help soccer referees master the IFAB Laws of the Game through focused, quiz-based study. It offers various study modes and progress tracking to enhance knowledge retention. ### Does Law 18 have ads? Yes, Law 18 contains advertisements. Users have the option to remove ads through in-app purchases with subscription plans available for monthly or yearly ad-free access. ### What are the subscription options for Law 18? Law 18 offers two subscription plans to remove ads: $1.99 per month or $14.99 per year. These subscriptions provide an ad-free experience within the app. ### Can I study specific laws in Law 18? Yes, Law 18 allows you to study by law, enabling you to focus on the specific areas you need to improve. It also offers randomized quizzes covering all 17 Laws. ### Does Law 18 work offline? Yes, Law 18 works offline with its bundled content. This allows referees to study and train regardless of their internet connection. ### What age rating does Law 18 have? Law 18 has an age rating of 12+. This indicates it is suitable for users aged 12 and older, generally due to the complexity of the subject matter. ### How often is Law 18 updated? The latest version of Law 18 is 1.2.1, which was last updated on July 8, 2026. Updates typically occur to refine features, add content, or address any issues. ### Does Law 18 offer US Soccer-specific content? Yes, Law 18 includes optional question sets that cover US Soccer-specific topics. These can include the Referee Assessment Program (RAP) and other relevant guidelines. ## Version history (last 5 releases) ### 1.2.1 — 2026-07-08 Updates the question bank to reflect the new 2026/2027 Laws of the Game ### 1.1.1 — 2026-05-19 • Tap the timer during a Pre-Match Review or Exam to end the session early. • When reporting a question, you can now add an optional comment to help us improve it. • Bug fixes and stability improvements. ### 1.1.0 — 2026-05-19 New question types — The quiz now includes multi-select questions where more than one answer can be correct. After submitting, you'll see exactly which options you got right, wrong, or missed. More questions — 38 new questions covering fouls, misconduct, offside scenarios, DOGSO/SPA rulings, and restart deflections, including questions reflecting the 2026/27 rule changes and US Soccer youth modifications. Question corrections — Six existing questions were revised following user feedback, with more accurate answers and clearer explanations. Timer fix — The Pre-Match Review countdown now keeps running correctly if you switch away from the app and come back. ### 1.0.26 — 2026-04-17 This update improves the overall app experience with better reliability, cleaner ad presentation, support for video-based and image-based questions (coming soon), updated quiz content, and fixes across onboarding, settings, and study flows. ### 1.0.2 — 2026-04-15 - 30 new questions in the base question set covering advantage, DOGSO exceptions, offside edge cases, goalkeeper 8-second counting, and penalty-kick scenarios. - New IFAB 2026/27 Law Changes question set added under Supplemental Topics — study up on the latest rule changes before they take effect. - Updated question text for clarity across existing questions. - Fixed display ads (yes I know, no one likes ads so we try to make sure they are not intrusive full screen ads, but it helps pay for the infrastructure to keep the app available for free). ## Related topics [kfab](https://appshunter.io/ios/topics/kfab) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-19.*