# COBA Campus vs Wireless Buzzer

The clearest difference is review sentiment: Wireless Buzzer at 75% against COBA Campus's 2%. Wireless Buzzer also leads on update cadence (every 2 days vs every 3 months) and iOS requirement (10.3 vs 14). COBA Campus's advantage is rating (5.0 vs 1.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

COBA Campus holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 2% of COBA Campus's written reviews are positive against 75% of Wireless Buzzer's, so the app with the better star average is not the one people write more warmly about.

COBA Campus ships an update every 3 months, Wireless Buzzer every 2 days. The most recent releases landed on October 20, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | COBA Campus | Wireless Buzzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coba-campus/id1331875113/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/wireless-buzzer/id1489666754/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 1.8% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 40 MB | 23 MB |
| Requires iOS | 14 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [COBA Logiciels de gestion](https://appshunter.io/developer/1195606365) | [College de Mont-Royal](https://appshunter.io/developer/1522031704) |

## What reviewers say

### COBA Campus

[App page](https://appshunter.io/ios/app/coba-campus/id1331875113)

Access your academic schedule, grades, and communicate with classmates and teachers. Receive notifications for messages, evaluation results, and teacher absences. Manage your student identity card and view attendance records.

**Highlights:** My Agenda (schedule, calendar, appointments), My Classes (registration, evaluation results), My Mailbox (communication with teachers/classmates), Identity Card, Teacher Absences notifications, Attendance and Delays, Disciplinary Follow-up

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

**In-app purchases:** none


### Wireless Buzzer

[App page](https://appshunter.io/ios/app/wireless-buzzer/id1489666754)

This app allows you to create and manage quizzes with up to four teams. It offers automatic device connection via Bluetooth or Wi-Fi, point tracking for each team, and the ability to set answer time limits.

**Highlights:** Create up to four teams, Automatic Bluetooth/Wi-Fi connection, Track team points, Set answer time limits, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COBA Campus free?

COBA Campus is free to download, with no in-app purchases.

### Is Wireless Buzzer free?

Wireless Buzzer is free to download, with no in-app purchases.

### Which has better reviews, COBA Campus or Wireless Buzzer?

COBA Campus is rated higher. COBA Campus averages 5.0 out of 5 from 1 ratings, while Wireless Buzzer averages 1.0 from 1 ratings.

### Do COBA Campus or Wireless Buzzer have ads?

Neither COBA Campus nor Wireless Buzzer shows ads.

### Which is updated more often, COBA Campus or Wireless Buzzer?

COBA Campus ships an update every 3 months, and Wireless Buzzer every 2 days. Most recently, COBA Campus was updated on October 20, 2026 and Wireless Buzzer on October 3, 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.*