Comparison

DBIA Conferences vs COAA Event Hub

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

Head to head
About

DBIA Conferences

Access information for Design Build Institute of America's meetings and conferences. Learn about best practices in design-build project delivery and connect with industry professionals.

Highlights
  • Official conference app
  • Information on design-build best practices
  • Details on industry events
  • Learn about DBIA Certification program
  • Connect with industry professionals
Features
Read full description

This is the official app for the Design Build Institute of America's Meetings and Conferences. The Design-Build Institute of America is the only organization that defines, teaches and promotes best practices in design-build. Design-build is a collaborative approach to project delivery that integrates design and construction with a single-point of responsibility contract. Established in 1993, the Design-Build Institute of America (DBIA) is the only organization that defines, teaches and promotes best practices in design-build project delivery. Design-build is an integrated approach that delivers design and construction services under one contract with a single point of responsibility. Owners select design-build to achieve best value while meeting schedule, cost and quality goals. DBIA hosts four conferences during the year including: Design-Build in Transportation Conference which brings together individuals specializing in all modes of transportation. Learn more about design-build, our events, and the DBIA Certification program by visiting www.dbia.org. Design-Build for Water/Wastewater Conference will bring together more than 800 individuals from across the country who specialize is water and wastewater treatment plants. For over two decades, design-build practitioners, specialty contractors, and public and private owners have gathered annually for the Design-Build Conference & Expo, the largest gathering of the year for the design-build market and the only event centered exclusively on design-build.

About

COAA Event Hub

Features
Read full description

The COAA Connect Event App is your go-to guide for COAA conferences! Access event schedules, speaker details, real-time updates, networking tools, venue maps, and more. Stay informed, engage with attendees, and enhance your conference experience—all in one app!

Screenshots

DBIA Conferences4 screens
COAA Event Hub2 screens

Verdict

The call

The clearest difference is update cadence: DBIA Conferences at every 2 weeks against COAA Event Hub's every 8 months. COAA Event Hub's advantage is iOS requirement (15.0 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

DBIA Conferences ships an update every 2 weeks, COAA Event Hub every 8 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level
DBIA Conferences versus COAA Event Hub: the parameters behind the verdict, then further details
ParameterDBIA ConferencesCOAA Event Hub
PriceFreeFree
Rating3.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 weeks — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size60 MB5 MB
Age rating4+17+
DeveloperDesign-Build Institute of AmericaConstruction Owners Association of America

In-app purchases

None

DBIA Conferences

No in-app purchases

None

COAA Event Hub

No in-app purchases

Questions

Is DBIA Conferences free?
DBIA Conferences is free to download, with no in-app purchases.
Is COAA Event Hub free?
COAA Event Hub is free to download, with no in-app purchases.
Do DBIA Conferences or COAA Event Hub have ads?
Neither DBIA Conferences nor COAA Event Hub shows ads.
Which is updated more often, DBIA Conferences or COAA Event Hub?
DBIA Conferences ships an update every 2 weeks, and COAA Event Hub every 8 months. Most recently, DBIA Conferences was updated on November 1, 2026 and COAA Event Hub on October 24, 2026.

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