US Sailing Racing Rules vs DBMIBS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
US Sailing Racing Rules
Access and reference the official racing rules of sailing anytime, anywhere. This app offers searchable rules, media resources, and tools to submit protests and draw animated diagrams.
- Searchable racing rules
- Real-time rule reference
- Protest and redress submission
- Animated protest diagrams
- Media resources
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When it comes to The Racing Rules of Sailing, US Sailing makes the rules available whenever and wherever you want. Our premier product, the Racing Rules App, ensures that you have access to the rules at all times. US Sailing has expanded the menu of App features to streamline your overall experience. This NEW App provides you with optimized and searchable access to the rules and media resources to help you reference them in real-time. You can submit a protest or request redress right from your device, draw and submit animated protest diagrams with the Whiteboard feature, and much more using the NEW Racing Rules App!
DBMIBS
Navigate the world's largest boat and yacht show with this official app. Discover a vast range of watercraft, from kayaks to superyachts, and explore the latest marine innovations. Plan your visit with interactive maps, event schedules, and exhibitor information.
- Exhibitor search and favorites
- Filter new and brokerage boats
- Special events and seminar schedule
- Interactive show maps
- Exclusive updates and notifications
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Download the Discover Boating Miami International Boat Show Official App. DBMIBS is the largest boat and yacht show in the world. The Miami International Boat Show and the Miami Yacht Show have joined forces to create the Discover Boating Miami International Boat Show, the largest boat and yachting event in the world. Discover everything from kayaks to superyachts to the latest aquatic innovations and marine accessories. Search for exhibiting companies and tag your favorites. Filter through new and brokerage boats at the show. View the schedule of special events and educational seminars. Use maps to navigate between the show's 6 locations. Tune into exclusive updates, notifications, and show highlights.
Screenshots
Verdict
The clearest difference is rating: US Sailing Racing Rules at 3.9 against DBMIBS's 1.4. US Sailing Racing Rules also leads on ads (none vs shown) and review sentiment (30% vs 14%). DBMIBS's advantage is update cadence (every 2 weeks vs every 4 months). On price, ratings volume, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
US Sailing Racing Rules holds the better App Store score, 3.9 against 1.4. Both are backed by a comparable volume of ratings — 29 and 10 respectively. Written reviews point the same way: 30% of US Sailing Racing Rules's written reviews are positive against 14% of DBMIBS's.
US Sailing Racing Rules ships an update every 4 months, DBMIBS every 2 weeks. Both last shipped on October 24, 2026.
| Parameter | US Sailing Racing Rules | DBMIBS |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (29 ratings) — better | 1.4 (10 ratings) |
| Positive reviews | 30.0% of reviews — better | 14.3% of reviews |
| Number of ratings | 29 — better | 10 |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 18 MB | 32 MB |
| Age rating | 4+ | 9+ |
| Developer | US SAILING | INFORMA GROUP PLC |
Customer experience
US Sailing Racing Rules
DBMIBS
In-app purchases
US Sailing Racing Rules
No in-app purchases
DBMIBS
No in-app purchases
