Comparison

IBS 2026 vs Castle Events

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

IBS 2026

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
Read full description

Planning for the NAHB International Builders’ Show® (IBS) is now faster and easier with the official mobile application for IBS 2026, Feb 17-19 at the Orange County Convention Center in Orlando, FL. Plan your time at the Builders' Show with show information at your fingertips: -Exhibitors list -Maps -Show Highlights -Education -Events -Favorites

About

Castle Events

Features
Read full description

Welcome to the Castle app, exclusively designed for the Castle community of members, vendors, and staff. This app serves as your all-in-one platform for engaging with our event ecosystem, offering unparalleled access to event information, seamless interaction, and comprehensive scheduling features. Castle empowers you to navigate through events with ease, providing instant access to event schedules, information, and direct communication channels. Whether you're looking to connect with other attendees, explore vendor offerings, or coordinate as part of the event staff, Castle facilitates a cohesive and enriched event experience for everyone involved.

Screenshots

IBS 20264 screens
Castle Events3 screens

Verdict

The call

The clearest difference is update cadence: Castle Events at every 5 days against IBS 2026's every 12 months. Castle Events also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

IBS 2026 ships an update every 12 months, Castle Events every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
IBS 2026 versus Castle Events: the parameters behind the verdict, then further details
ParameterIBS 2026Castle Events
PriceFreeFree
Rating4.7 (1.5K ratings) — better—
Positive reviews36.4% of reviews—
Number of ratings1.5K — better—
Update frequencyEvery 12 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size116 MB38 MB
Age rating4+17+
DeveloperNational Association of Home BuildersCastle Building Centres Group Ltd.

Bugs and requests

IBS 2026

Reported bugs

2 issues
  • Crashes and screen jumping on tablets
  • Unable to log in or access account information

Requested features

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

Castle Events

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

IBS 2026

No in-app purchases

None

Castle Events

No in-app purchases

Questions

Is IBS 2026 free?
IBS 2026 is free to download, with no in-app purchases.
Is Castle Events free?
Castle Events is free to download, with no in-app purchases.
Do IBS 2026 or Castle Events have ads?
Neither IBS 2026 nor Castle Events shows ads.
Which is updated more often, IBS 2026 or Castle Events?
IBS 2026 ships an update every 12 months, and Castle Events every 5 days. Most recently, IBS 2026 was updated on October 24, 2026 and Castle Events on October 25, 2026.

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