# IBS 2026 vs PrebuiltML Hub

The clearest difference is update cadence: PrebuiltML Hub at every 3 months against IBS 2026's every 12 months. PrebuiltML Hub also leads on iOS requirement (15.1 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, PrebuiltML Hub every 3 months. The most recent releases landed on August 7, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | IBS 2026 | PrebuiltML Hub |
| --- | --- | --- |
| 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 3 months** |
| Monetization | Free | — |
| Size | 116 MB | 20 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [National Association of Home Builders](https://appshunter.io/developer/1225615011) | [PrebuiltML](https://appshunter.io/developer/1494032292) |

## 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


### PrebuiltML Hub

[App page](https://appshunter.io/ios/app/prebuiltml-hub/id1494032293)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IBS 2026 free?

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

### Is PrebuiltML Hub free?

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

### Do IBS 2026 or PrebuiltML Hub have ads?

Neither IBS 2026 nor PrebuiltML Hub shows ads.

### Which is updated more often, IBS 2026 or PrebuiltML Hub?

IBS 2026 ships an update every 12 months, and PrebuiltML Hub every 3 months. Most recently, IBS 2026 was updated on August 7, 2026 and PrebuiltML Hub on September 12, 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.*