# IBS 2026 vs J9 Builder

The clearest difference is update cadence: J9 Builder at every 2 months against IBS 2026's every 12 months. J9 Builder also leads on iOS requirement (13.0 vs 17.0). On price, ads, 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.

IBS 2026 ships an update every 12 months, J9 Builder every 2 months. The most recent releases landed on October 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | IBS 2026 | J9 Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.3K ratings)](https://appshunter.io/ios/app/ibs-2026/id1446351348/reviews)** | — |
| Number of ratings | **1.3K** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 116 MB | 22 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [National Association of Home Builders](https://appshunter.io/developer/1225615011) | [Rahul Gandhi](https://appshunter.io/developer/1856576240) |

## What reviewers say

### 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


### J9 Builder

[App page](https://appshunter.io/ios/app/j9-builder/id6755823057)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IBS 2026 free?

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

### Is J9 Builder free?

J9 Builder is free to download, with no in-app purchases.

### Do IBS 2026 or J9 Builder have ads?

Neither IBS 2026 nor J9 Builder shows ads.

### Which is updated more often, IBS 2026 or J9 Builder?

IBS 2026 ships an update every 12 months, and J9 Builder every 2 months. Most recently, IBS 2026 was updated on October 8, 2026 and J9 Builder on September 24, 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.*