# CLASSUM vs KAIST Mobile

The clearest difference is update cadence: KAIST Mobile at daily against CLASSUM's fortnightly. On price, ads, in-app purchases and device support 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, KAIST Mobile daily. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | CLASSUM | KAIST Mobile |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | — |
| Size | 85 MB | 3 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CLASSUM Co., Ltd.](https://appshunter.io/developer/1463925466) | [Korea Advanced Institute of Science and Technology](https://appshunter.io/developer/421320802) |

## 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


### KAIST Mobile

[App page](https://appshunter.io/ios/app/kaist-mobile/id6740315544)

**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 KAIST Mobile free?

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

### Do CLASSUM or KAIST Mobile have ads?

Neither CLASSUM nor KAIST Mobile shows ads.

### Which is updated more often, CLASSUM or KAIST Mobile?

CLASSUM ships an update fortnightly, and KAIST Mobile daily. Most recently, CLASSUM was updated on September 26, 2026 and KAIST Mobile on September 16, 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.*