Comparison

CBS 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

CBS CampusGroups

This app connects Columbia University Business School affiliates to the CampusGroups platform. Users can register for events and manage group schedules. Access requires a Columbia University UNI and password.

Highlights
  • Event registration
  • Schedule events for managed groups
  • CampusGroups platform interface
  • University UNI/password access
Features
Read full description

The CBS CampusGroups app empowers affiliates of the Columbia University Business School to interface with the School’s CampusGroups platform. Register for events, schedule events for groups you manage, and much more! For any questions, please contact your local support team. Requires a Columbia University UNI and password to access, please see https://www8.gsb.columbia.edu/ems/campusgroups for full details.

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

CBS CampusGroups4 screens
Columbia Engineering HammerHub4 screens

Verdict

The call

The clearest difference is rating: Columbia Engineering HammerHub at 4.0 against CBS CampusGroups's 3.5. CBS CampusGroups's advantage is ratings volume (27 vs 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

Columbia Engineering HammerHub holds the better App Store score, 4.0 against 3.5. That said, the two scores are not equally well evidenced: CBS CampusGroups has 27 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

CBS CampusGroups ships an update every 3 weeks, Columbia Engineering HammerHub fortnightly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
CBS CampusGroups versus Columbia Engineering HammerHub: the parameters behind the verdict, then further details
ParameterCBS CampusGroupsColumbia Engineering HammerHub
PriceFreeFree
Rating3.5 (27 ratings)4.0 (4 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings27 — better4
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.417.4
Further details — not scored
Size76 MB85 MB
Age rating17+17+
DeveloperNovalsys, IncColumbia University

Customer experience

CBS CampusGroups

All ratings27 ratings
Positive63.0%
Neutral0.0%
Negative37.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Columbia Engineering HammerHub

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

CBS CampusGroups

No in-app purchases

None

Columbia Engineering HammerHub

No in-app purchases

Questions

Is CBS CampusGroups free?
CBS 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, CBS CampusGroups or Columbia Engineering HammerHub?
Columbia Engineering HammerHub is rated higher. CBS CampusGroups averages 3.5 out of 5 from 27 ratings, while Columbia Engineering HammerHub averages 4.0 from 4 ratings.
Do CBS CampusGroups or Columbia Engineering HammerHub have ads?
Neither CBS CampusGroups nor Columbia Engineering HammerHub shows ads.
Which is updated more often, CBS CampusGroups or Columbia Engineering HammerHub?
CBS CampusGroups ships an update every 3 weeks, and Columbia Engineering HammerHub fortnightly. Most recently, CBS CampusGroups was updated on November 3, 2026 and Columbia Engineering HammerHub on November 5, 2026.

Other comparisons