Offside game vs Rule
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Offside game
Test your judgment of offside calls in football matches. This game simulates referee decisions, challenging your eyesight and understanding of the rules. Rotate your device sideways for a wider field of view.
- Offside decision judgment
- Referee simulation
- Eyesight test
- Football rules challenge
- Sideways screen for wider view
Read full descriptionHide full description
Have you ever watched a game and wondered about the referee's offside decision? VAR is used in large competitions, but it requires very severe judgment when viewed by human eyes. Let's actually judge offside in this game. This app will test your eyesight. * If you turn the screen sideways, the field of view will be wider.
Rule
Read full descriptionHide full description
【Rule-Bace: AI Rule Assistant for Referees】 "Was that the right call according to the rules?" "It's my first time refereeing... I'm worried if I fully understand the rules." "Reading through long, complex competition guidelines and local rules is exhausting..." Whether it's a doubt during a match, a desire to sharpen your refereeing skills, or the need to check local tournament rules—Rule-Bace is the ultimate partner to resolve referee anxieties and help you step onto the field or court with confidence. ■ Key Features No More Reading Required! Direct Upload of Competition Guidelines (Images & PDFs) Simply take a photo or upload a PDF of competition guidelines or local rule documents. Beyond game regulations like water break rules, you can easily check facility and operational rules like "Where is the parking lot?", "What time do gates open?", or "Are cameras/prohibited items allowed?". Just ask the AI what you need to know, and it will instantly extract and answer without you having to read through dense documents. High-Speed AI Rule Search Ask in plain language like "Is this scenario a foul?" or "How do we restart play in this situation?", and the AI instantly provides answers from vast rule datasets, explained in a beginner-friendly way. Supports International Rule Standards Based on official international rules for Soccer, Baseball, Basketball, Tennis, Volleyball, Futsal, and more. Always provides accurate support based on the latest regulations. Cross-Sport Support Great for referees managing multiple sports. Easily switch between sports to immediately reference rules specific to each game. Perfect for Pre- and Post-Match Study Ideal for clearing up doubts during matches, reviewing rules before a game, or studying material from training seminars. Even inexperienced referees can build knowledge and steadily improve their skills. ■ Recommended For ・Referees tired of reading thick rulebooks and detailed tournament guidelines every time. ・Anyone who spends too much time searching for specific info like "parking" or "prohibited items" in event documents. ・Beginners who want to learn rules from the basics. ・Those who want a quick and accurate way to check official rules. ・Coaches and referees who want to make pre-game rule reviews a habit to boost confidence on the field. ・Multi-sport referees who need to keep rules organized for different sports. 【Disclaimer】 This app is a third-party tool developed by referencing the official international rules of each sport. It has no direct relationship with any sports governing bodies and is not an official application. While AI responses aim to support you based on official rulebooks, the final decisions during actual matches rest with the referees. For the latest rule changes and operational policies, please also refer to the official websites of the respective sports organizations. ■ Terms of Service https://tan-principle-379.notion.site/Terms-of-Service-3723b0dd7e4580e7af79d99b53de06a3?source=copy_link
Screenshots
Verdict
The clearest difference is in-app purchases: Offside game at none against Rule's 1. Offside game also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (13.0 vs 15.0.0). On price, ads 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. Rule sells 1 in-app purchase, starting at $2.99 per month. Offside game asks for nothing beyond the download.
Offside game ships an update every 2 days, Rule every 3 weeks. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.
| Parameter | Offside game | Rule |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 days — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0.0 |
| Further details — not scored | ||
| Size | 22 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | E-ONLINESERVICE | SEIICHI MIYAKO |
In-app purchases
Offside game
No in-app purchases
Rule
- Rule-Base Pro$2.991 Month
Questions
Is Offside game free?
Is Rule free?
Do Offside game or Rule have ads?
Which is updated more often, Offside game or Rule?
Other comparisons















