# SEMAShow vs DBMIBS

The clearest difference is rating: SEMAShow at 3.5 against DBMIBS's 1.4. SEMAShow also leads on ads (none vs shown) and review sentiment (25% vs 14%). DBMIBS's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SEMAShow holds the better App Store score, 3.5 against 1.4. Both are backed by a comparable volume of ratings — 26 and 10 respectively. Written reviews point the same way: 25% of SEMAShow's written reviews are positive against 14% of DBMIBS's.

SEMAShow ships an update every 5 weeks, DBMIBS every 2 weeks. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SEMAShow | DBMIBS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (26 ratings)](https://appshunter.io/ios/app/semashow/id1020848764/reviews)** | [1.4 (10 ratings)](https://appshunter.io/ios/app/dbmibs/id1665694398/reviews) |
| Number of ratings | **26** | 10 |
| Positive reviews | **25.0% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 120 MB | 32 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [SPECIALTY EQUIPMENT MARKET ASSOCIATION & PERFORMANCE RACING, INC.](https://appshunter.io/developer/908529755) | [INFORMA GROUP PLC](https://appshunter.io/developer/1220316125) |

## What reviewers say

### SEMAShow

[App page](https://appshunter.io/ios/app/semashow/id1020848764)

Navigate the SEMA Show with this official app. Discover exhibitors, view floorplans, get directions, and stay updated on schedules, events, and celebrity appearances. Enhance your experience with an interactive product scanner and social media integration.

**Highlights:** Exhibitor lists, Interactive floorplans, Turn-by-turn directions, Event schedules, Product scanner, Social media integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### DBMIBS

[App page](https://appshunter.io/ios/app/dbmibs/id1665694398)

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.

**Highlights:** Exhibitor search and favorites, Filter new and brokerage boats, Special events and seminar schedule, Interactive show maps, Exclusive updates and notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SEMAShow free?

SEMAShow is free to download, with no in-app purchases.

### Is DBMIBS free?

DBMIBS is free to download, with no in-app purchases.

### Which has better reviews, SEMAShow or DBMIBS?

SEMAShow is rated higher. SEMAShow averages 3.5 out of 5 from 26 ratings, while DBMIBS averages 1.4 from 10 ratings.

### Do SEMAShow or DBMIBS have ads?

DBMIBS shows ads; SEMAShow does not.

### Which is updated more often, SEMAShow or DBMIBS?

SEMAShow ships an update every 5 weeks, and DBMIBS every 2 weeks. Most recently, SEMAShow was updated on September 28, 2026 and DBMIBS on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*