# Kicker U vs SEMAShow

The clearest difference is price: SEMAShow at Free against Kicker U's $3.99. SEMAShow also leads on rating (3.5 vs 2.3). Kicker U's advantage is review sentiment (42% vs 25%) and chart position (#101 vs unranked). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

SEMAShow is free to download; Kicker U costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SEMAShow holds the better App Store score, 3.5 against 2.3. Both are backed by a comparable volume of ratings — 49 and 26 respectively. Written reviews complicate that: 42% of Kicker U's written reviews are positive against 25% of SEMAShow's, so the app with the better star average is not the one people write more warmly about.

Kicker U ships an update every 3 weeks, SEMAShow every 5 weeks. The most recent releases landed on October 11, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Kicker U | SEMAShow |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [2.3 (49 ratings)](https://appshunter.io/ios/app/kicker-u/id418548755/reviews) | **[3.5 (26 ratings)](https://appshunter.io/ios/app/semashow/id1020848764/reviews)** |
| Number of ratings | **49** | 26 |
| Positive reviews | **41.9% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | **Free** | Ad-supported |
| Best chart rank | **#101** | — |
| Size | 87 MB | 120 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Kicker](https://appshunter.io/developer/1632645523) | [SPECIALTY EQUIPMENT MARKET ASSOCIATION & PERFORMANCE RACING, INC.](https://appshunter.io/developer/908529755) |

## What reviewers say

### Kicker U

[App page](https://appshunter.io/ios/app/kicker-u/id418548755)

**Currently charting:** #101 Top Paid · Reference (US App Store)

Access a mobile-audio installation toolbox with this app. Design and build custom enclosures, assist with subwoofer wiring, and utilize various calculators for port conversion and tuning frequency. Save Thiele-Small parameters to create custom boxes for any driver.

**Highlights:** Mobile audio installation knowledge, Custom enclosure design, Subwoofer wiring assistance, Port conversion calculator, Tuning frequency calculator, Thiele-Small parameter saving

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Useful for box building
- 👍 Handy for tuning amps
- 👍 Good for Kicker product specs
- 👍 Time saver for installers
- 👍 Provides cut lists

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 No back button
- 🐛 Poor color contrast
- 🐛 Missing newer sub models
- 🐛 Inconsistent calculations

**Reported bugs**

- App crashes on opening driver manages and box building
- App crashes on iOS 18.6
- App consistently freezes
- Sine sweep quit working
- App shuts down when selecting box builder

**Requested features**

- Add back button
- Include newer sub models (L7T, L7S, Solo X)
- Improve color contrast/readability
- Add port and vent visualization in box builder
- Generate more box templates


### 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


## Frequently asked questions

### Is Kicker U free?

Kicker U costs $3.99, with no in-app purchases.

### Is SEMAShow free?

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

### Which has better reviews, Kicker U or SEMAShow?

SEMAShow is rated higher. Kicker U averages 2.3 out of 5 from 49 ratings, while SEMAShow averages 3.5 from 26 ratings.

### Do Kicker U or SEMAShow have ads?

Neither Kicker U nor SEMAShow shows ads.

### Which is updated more often, Kicker U or SEMAShow?

Kicker U ships an update every 3 weeks, and SEMAShow every 5 weeks. Most recently, Kicker U was updated on October 11, 2026 and SEMAShow on September 28, 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.*