# Lightovation by DMC vs IBS 2026

The clearest difference is ads: IBS 2026 at none against Lightovation by DMC's shown. IBS 2026 also leads on ratings volume (1.5K vs 2) and monetization model (free vs ad-supported). Lightovation by DMC's advantage is update cadence (every 3 months vs every 12 months) and rating (5.0 vs 4.7). On price, in-app purchases and device support there is nothing between them.

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

Lightovation by DMC holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: IBS 2026 has 1.5K ratings behind it against 2, so its average is the more settled of the two.

Lightovation by DMC ships an update every 3 months, IBS 2026 every 12 months. The most recent releases landed on September 27, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Lightovation by DMC | IBS 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lightovation-by-dmc/id1446024077/reviews)** | [4.7 (1.5K ratings)](https://appshunter.io/ios/app/ibs-2026/id1446351348/reviews) |
| Number of ratings | 2 | **1.5K** |
| Positive reviews | — | 36.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | Ad-supported | **Free** |
| Size | 14 MB | 116 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Market Center Management Company, Ltd.](https://appshunter.io/developer/524375077) | [National Association of Home Builders](https://appshunter.io/developer/1225615011) |

## What reviewers say

### Lightovation by DMC

[App page](https://appshunter.io/ios/app/lightovation-by-dmc/id1446024077)

Navigate the lighting market with up-to-date exhibitor and product information. Discover event schedules, dining options, and transportation details. Save your favorite exhibitors and add personal notes for a personalized market experience.

**Highlights:** Searchable exhibitor list, Floor-sorted exhibitor listings, Updated campus and floor maps, Event listings, Dining information, Transportation schedules, Favorites with notes and photos

**Features:** macOS Compatibility

**In-app purchases:** none


### IBS 2026

[App page](https://appshunter.io/ios/app/ibs-2026/id1446351348)

Plan your visit to the NAHB International Builders’ Show (IBS) with the official mobile app. Access exhibitor lists, maps, show highlights, education schedules, and event details to make the most of your time at the show.

**Highlights:** Exhibitor list, Maps, Show Highlights, Education schedules, Event details, Favorites

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient app for the event
- 🚀 Easy to navigate between meetings
- 💡 Helpful for finding exhibitors

**What reviewers complain about**

- 🐛 Buggy and unstable on various devices
- 🤔 Weak search functionality
- 🤨 Confusing map and navigation
- 🔒 Login and account issues

**Reported bugs**

- Crashes and screen jumping on tablets
- Unable to log in or access account information

**Requested features**

- Integrate favorites/saved exhibitors into the map
- Provide more detailed floor plans and exhibitor information
- Improve search capabilities to easily find specific exhibitors


## Frequently asked questions

### Is Lightovation by DMC free?

Lightovation by DMC is free to download, with no in-app purchases.

### Is IBS 2026 free?

IBS 2026 is free to download, with no in-app purchases.

### Which has better reviews, Lightovation by DMC or IBS 2026?

Lightovation by DMC is rated higher. Lightovation by DMC averages 5.0 out of 5 from 2 ratings, while IBS 2026 averages 4.7 from 1.5K ratings.

### Do Lightovation by DMC or IBS 2026 have ads?

Lightovation by DMC shows ads; IBS 2026 does not.

### Which is updated more often, Lightovation by DMC or IBS 2026?

Lightovation by DMC ships an update every 3 months, and IBS 2026 every 12 months. Most recently, Lightovation by DMC was updated on September 27, 2026 and IBS 2026 on October 21, 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.*