# 그린 마일리지 vs U+슈퍼스쿨

The clearest difference is update cadence: U+슈퍼스쿨 at every 6 days against 그린 마일리지's every 2 weeks. 그린 마일리지's advantage is iOS requirement (13.0 vs 15.5). 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.

그린 마일리지 ships an update every 2 weeks, U+슈퍼스쿨 every 6 days. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 그린 마일리지 | U+슈퍼스쿨 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | — | Free |
| Size | 3 MB | 172 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gyeongbuk Software Highschool](https://appshunter.io/developer/1632380349) | [LG Uplus](https://appshunter.io/developer/372558480) |

## What reviewers say

### 그린 마일리지

[App page](https://appshunter.io/ios/app/id6448703035)

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

**In-app purchases:** none


### U+슈퍼스쿨

[App page](https://appshunter.io/ios/app/u-plus/id6758356855)

This smart education platform connects all school records and tasks, from attendance and assignments to grades and communication. It streamlines administrative burdens for teachers, helps students track their growth, and enables schools to create data-driven, personalized learning environments.

**Highlights:** Integrated learning system for various class types, Smart class application system, Patented smart attendance system, Easy reward/penalty point management, Secure school communication environment, Comprehensive grade management, Convenient counseling application system

**In-app purchases:** none


## Frequently asked questions

### Is 그린 마일리지 free?

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

### Is U+슈퍼스쿨 free?

U+슈퍼스쿨 is free to download, with no in-app purchases.

### Do 그린 마일리지 or U+슈퍼스쿨 have ads?

Neither 그린 마일리지 nor U+슈퍼스쿨 shows ads.

### Which is updated more often, 그린 마일리지 or U+슈퍼스쿨?

그린 마일리지 ships an update every 2 weeks, and U+슈퍼스쿨 every 6 days. Most recently, 그린 마일리지 was updated on September 20, 2026 and U+슈퍼스쿨 on September 18, 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.*