# 망고에듀 (선생님/학원용) vs 랠리즈(Rallyz)

The clearest difference is update cadence: 랠리즈(Rallyz) at every 5 weeks against 망고에듀 (선생님/학원용)'s every 12 months. 망고에듀 (선생님/학원용)'s advantage is iOS requirement (12.0 vs 15.0). 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.

망고에듀 (선생님/학원용) ships an update every 12 months, 랠리즈(Rallyz) every 5 weeks. The most recent releases landed on October 27, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 망고에듀 (선생님/학원용) | 랠리즈(Rallyz) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 15 MB | 38 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MP Solutions Co., LTD.](https://appshunter.io/developer/1510071611) | [Woongjin Compass, Co., Ltd.](https://appshunter.io/developer/393294989) |

## What reviewers say

### 망고에듀 (선생님/학원용)

[App page](https://appshunter.io/ios/app/id6443540844)

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

**In-app purchases:** none


### 랠리즈(Rallyz)

[App page](https://appshunter.io/ios/app/rallyz/id6443887361)

This app streamlines attendance tracking for educational institutions. Students can check in instantly using their phone's last four digits, and parents receive immediate notifications. It offers a user-friendly interface for a more efficient daily operation.

**Highlights:** Instant attendance check, Parent notifications, User-friendly interface, Free to use, Requires Rallyz institution account

**In-app purchases:** none


## Frequently asked questions

### Is 망고에듀 (선생님/학원용) free?

망고에듀 (선생님/학원용) is free to download, with no in-app purchases.

### Is 랠리즈(Rallyz) free?

랠리즈(Rallyz) is free to download, with no in-app purchases.

### Do 망고에듀 (선생님/학원용) or 랠리즈(Rallyz) have ads?

Neither 망고에듀 (선생님/학원용) nor 랠리즈(Rallyz) shows ads.

### Which is updated more often, 망고에듀 (선생님/학원용) or 랠리즈(Rallyz)?

망고에듀 (선생님/학원용) ships an update every 12 months, and 랠리즈(Rallyz) every 5 weeks. Most recently, 망고에듀 (선생님/학원용) was updated on October 27, 2026 and 랠리즈(Rallyz) on November 7, 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.*