# UCheck Plus vs iM 유니즈

The clearest difference is review sentiment: iM 유니즈 at 30% against UCheck Plus's 17%. UCheck Plus's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, 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.

UCheck Plus ships an update every 3 weeks, iM 유니즈 every 5 weeks. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | UCheck Plus | iM 유니즈 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/ucheck-plus/id1139582817/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 17.0% of reviews | **30.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 24 MB | 72 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sitin co.,Ltd.](https://appshunter.io/developer/1806224193) | [iM Bank Co., Ltd.](https://appshunter.io/developer/484856086) |

## What reviewers say

### UCheck Plus

[App page](https://appshunter.io/ios/app/ucheck-plus/id1139582817)

This app provides a patented, Bluetooth-based indoor location authentication system for attendance tracking. It offers a native app experience for students and professors, with multilingual support and push notification services for announcements.

**Highlights:** Bluetooth (beacon) based indoor location authentication, Patented attendance check solution, Native app for performance, Multilingual support for foreign users, Push notification service for announcements

**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 UCheck Plus free?

UCheck Plus 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 UCheck Plus or iM 유니즈 have ads?

Neither UCheck Plus nor iM 유니즈 shows ads.

### Which is updated more often, UCheck Plus or iM 유니즈?

UCheck Plus ships an update every 3 weeks, and iM 유니즈 every 5 weeks. Most recently, UCheck Plus was updated on October 12, 2026 and iM 유니즈 on October 8, 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.*