Comparison

CampusGroups vs Columbia Engineering HammerHub

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

Head to head
About

CampusGroups

This app fosters private campus communities for student organizations, departments, and teams. It provides tools for communication, event management, membership tracking, and payments, enhancing student engagement and group leadership.

Highlights
  • Upcoming events
  • Event registrations
  • Campus & group feeds
  • Directory & profiles
  • Chat
  • Attendance tracking
  • Dedicated event app
Features
Read full description

CampusGroups is your campus hub and mobile application. It's the app your school uses to bring student life, organizations, events, and services together in one place. Find your people, discover what's happening on campus, get the support you need, and get involved from day one. This is where it all lives. Find your place on campus: Browse student organizations, clubs, and groups that match your interests. Connect with other students, build friendships, and get involved from day one. Events, made easy: See what campus events are coming up, register in a few taps, and never miss what matters to you. Get help when you need it: Access campus resources, services, and support all in one place. Whether it's academic help, financial aid, or student services, the CampusGroups college student app connects you to what your school has to offer. For student leaders: Run your student organization with tools for communication, events, membership, and budgeting. Everything you need is in one place, so you can focus on what actually matters. Key features: • Upcoming campus events and event registration • Campus and group feeds • Student directory and profiles • Chat and campus communications • Campus resources, maps, and links • Attendance tracking with QR Code or Card Reader Learn more at readyeducation.com/campusgroups The CampusGroups Team at Ready Education

About

Columbia Engineering HammerHub

This application serves as a central platform for campus life, connecting students with organizations, events, and important news. It facilitates discovery of opportunities and peer interaction within the engineering school.

Highlights
  • Campus engagement hub
  • Student organization connections
  • Event discovery
  • Important updates
  • Peer connection
Features
Read full description

Columbia Engineering HammerHub is a one-stop hub for campus engagement and communication. Stay connected with student organizations, upcoming events, and important updates across Columbia Engineering. HammerHub helps you discover opportunities, connect with peers, and stay informed—all in one easy-to-use app.

Screenshots

CampusGroups4 screens
Columbia Engineering HammerHub4 screens

Verdict

The call

The clearest difference is rating: CampusGroups at 4.4 against Columbia Engineering HammerHub's 3.0. CampusGroups also leads on ratings volume (5.3K vs 2). Columbia Engineering HammerHub's advantage is iOS requirement (15.1 vs 17.4). On price, update cadence, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

CampusGroups holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: CampusGroups has 5.3K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

CampusGroups ships an update every 3 weeks, Columbia Engineering HammerHub fortnightly. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 7 level
CampusGroups versus Columbia Engineering HammerHub: the parameters behind the verdict, then further details
ParameterCampusGroupsColumbia Engineering HammerHub
PriceFreeFree
Rating4.4 (5.3K ratings) — better3.0 (2 ratings)
Positive reviews12.4% of reviews—
Number of ratings5.3K — better2
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.415.1 — better
Further details — not scored
Size77 MB70 MB
Age rating17+17+
DeveloperNovalsys, IncColumbia University

Customer experience

CampusGroups

All ratings5,316 ratings
Positive84.3%
Neutral3.5%
Negative12.2%
Written reviews105 reviews
Positive12.4%
Neutral8.6%
Negative79.0%

Columbia Engineering HammerHub

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

CampusGroups

Reported bugs

4 issues
  • Unable to register for events
  • Events not showing up correctly
  • App freezing or crashing on launch
  • Login issues and invalid email errors

Requested features

4 requests
  • Add calendar view for events
  • Improve event registration flow
  • Enhance search and filtering options
  • Provide better notification management

Columbia Engineering HammerHub

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

CampusGroups

No in-app purchases

None

Columbia Engineering HammerHub

No in-app purchases

Questions

Is CampusGroups free?
CampusGroups is free to download, with no in-app purchases.
Is Columbia Engineering HammerHub free?
Columbia Engineering HammerHub is free to download, with no in-app purchases.
Which has better reviews, CampusGroups or Columbia Engineering HammerHub?
CampusGroups is rated higher. CampusGroups averages 4.4 out of 5 from 5.3K ratings, while Columbia Engineering HammerHub averages 3.0 from 2 ratings.
Do CampusGroups or Columbia Engineering HammerHub have ads?
Neither CampusGroups nor Columbia Engineering HammerHub shows ads.
Which is updated more often, CampusGroups or Columbia Engineering HammerHub?
CampusGroups ships an update every 3 weeks, and Columbia Engineering HammerHub fortnightly. Most recently, CampusGroups was updated on October 23, 2026 and Columbia Engineering HammerHub on October 19, 2026.

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