# CERSAIE Official vs IBS 2026

The clearest difference is review sentiment: CERSAIE Official at 67% against IBS 2026's 36%. CERSAIE Official also leads on update cadence (every 3 weeks vs every 12 months) and iOS requirement (15.0 vs 17.0). On price, ads, 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.

CERSAIE Official ships an update every 3 weeks, IBS 2026 every 12 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | CERSAIE Official | IBS 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (1.5K ratings)](https://appshunter.io/ios/app/ibs-2026/id1446351348/reviews)** |
| Number of ratings | — | **1.5K** |
| Positive reviews | **66.7% of reviews** | 36.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | Free | Free |
| Size | 18 MB | 116 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Edi.Cer. Spa](https://appshunter.io/developer/394406748) | [National Association of Home Builders](https://appshunter.io/developer/1225615011) |

## What reviewers say

### CERSAIE Official

[App page](https://appshunter.io/ios/app/cersaie-official/id1034351331)

Access the official exhibitor catalog for CERSAIE 2025. Search for exhibitors by sector, name, or hall, and organize your visit with a favorites list. Stay informed about conferences and events with customizable reminders and note-taking features.

**Highlights:** Exhibitor search by sector, name, and hall, Create a personalized favorites list, Conference, exhibit, and event information, Customizable event reminders, Add notes and photos to exhibitor pages

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

**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 CERSAIE Official free?

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

### Is IBS 2026 free?

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

### Do CERSAIE Official or IBS 2026 have ads?

Neither CERSAIE Official nor IBS 2026 shows ads.

### Which is updated more often, CERSAIE Official or IBS 2026?

CERSAIE Official ships an update every 3 weeks, and IBS 2026 every 12 months. Most recently, CERSAIE Official was updated on November 2, 2026 and IBS 2026 on November 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.*