# CLASSUM vs iM 유니즈

The clearest difference is review sentiment: CLASSUM at 63% against iM 유니즈's 30%. CLASSUM also leads on update cadence (fortnightly vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CLASSUM ships an update fortnightly, iM 유니즈 every 5 weeks. The most recent releases landed on September 30, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CLASSUM | iM 유니즈 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (19 ratings)](https://appshunter.io/ios/app/classum/id1397400392/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | **63.0% of reviews** | 30.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 85 MB | 72 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CLASSUM Co., Ltd.](https://appshunter.io/developer/1463925466) | [iM Bank Co., Ltd.](https://appshunter.io/developer/484856086) |

## What reviewers say

### CLASSUM

[App page](https://appshunter.io/ios/app/classum/id1397400392)

This platform fosters active communication and engagement between students and instructors, creating a dynamic learning environment. It offers AI-powered tools for educators and students, alongside flexible features for global collaboration and system integration.

**Highlights:** SNS-style communication, Anonymous questions, AI tutor for students and instructors, Multi-language support, Flexible curriculum design, Team activity collaboration, Interactive challenges

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

**In-app purchases:** none


### iM 유니즈

[App page](https://appshunter.io/ios/app/im/id6478000254)

This app provides a unified digital campus experience, offering features like a mobile student ID, electronic attendance tracking, academic schedules, facility reservations, and community forums. It aims to make campus life more convenient and fun for students and faculty.

**Highlights:** Mobile student ID with profile customization, Electronic attendance with 2-factor authentication, Academic and personal calendar with timetable, Library seat reservation and book loan status, Facility reservation for meeting rooms and accommodations, Community forums for clubs and interest groups, Campus dining menu access

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

**In-app purchases:** none


## Frequently asked questions

### Is CLASSUM free?

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

### Is iM 유니즈 free?

iM 유니즈 is free to download, with no in-app purchases.

### Do CLASSUM or iM 유니즈 have ads?

Neither CLASSUM nor iM 유니즈 shows ads.

### Which is updated more often, CLASSUM or iM 유니즈?

CLASSUM ships an update fortnightly, and iM 유니즈 every 5 weeks. Most recently, CLASSUM was updated on September 30, 2026 and iM 유니즈 on September 25, 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.*