# 롯데ON vs MOUSSY(マウジー)公式アプリ

The clearest difference is review sentiment: 롯데ON at 81% against MOUSSY(マウジー)公式アプリ's 0%. 롯데ON also leads on update cadence (weekly vs every 2 months) and device support (3 vs 1). MOUSSY(マウジー)公式アプリ's advantage is ads (none vs shown). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

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

롯데ON ships an update weekly, MOUSSY(マウジー)公式アプリ every 2 months. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 롯데ON | MOUSSY(マウジー)公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (14K ratings)](https://appshunter.io/ios/app/on/id376622474/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | **80.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | Free |
| Size | 132 MB | 23 MB |
| Requires iOS | **15.0** | 16.1.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Lotte.com](https://appshunter.io/developer/376622477) | [Baroque Japan Limited](https://appshunter.io/developer/858996838) |

## What reviewers say

### 롯데ON

[App page](https://appshunter.io/ios/app/on/id376622474)

Discover brands, benefits, and products tailored to your tastes. Explore curated selections in beauty, luxury, department stores, and groceries. Enjoy daily benefits like coupons, discounts, and point accumulation.

**Highlights:** Personalized product recommendations, Curated brand collections, Exclusive app-only benefits, Daily coupons and discounts, L.POINT accumulation, Beauty, luxury, and grocery shopping

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Clean and intuitive UI design
- 🎁 Diverse discount coupons and benefits
- 🚀 Fast app performance and loading speed
- 🛍️ Integrated Lotte ecosystem (mart, department store, beauty)
- 💰 Competitive pricing and best deals

**What reviewers complain about**

- 🐛 Frequent app crashes and freezing
- ⏱️ Slow login and auto-logout issues
- 📉 Reduced membership benefits after updates
- 🔍 Poor inventory management and stock accuracy
- ⚠️ Delayed order cancellation notifications

**Reported bugs**

- Login page loading delays and freezing
- Auto-logout occurring frequently
- Password input field not responding
- App crashes during checkout
- Search functionality returning no results

**Requested features**

- Mobile review submission capability
- Persistent shopping cart across sessions
- Extended order history beyond 3 months
- Better search functionality with advanced filters
- iPad landscape mode support


### MOUSSY(マウジー)公式アプリ

[App page](https://appshunter.io/ios/app/moussy/id903335240)

Discover the latest fashion trends and shop directly from the online store. Find nearby physical locations and stay updated with new arrivals, popular items, and staff-styled outfits. Receive push notifications for important news and promotions.

**Highlights:** Online store access, Product ranking, New arrivals, Staff fashion snaps, Store locator, Push notifications

**In-app purchases:** none


## Frequently asked questions

### Is 롯데ON free?

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

### Is MOUSSY(マウジー)公式アプリ free?

MOUSSY(マウジー)公式アプリ is free to download, with no in-app purchases.

### Do 롯데ON or MOUSSY(マウジー)公式アプリ have ads?

롯데ON shows ads; MOUSSY(マウジー)公式アプリ does not.

### Which is updated more often, 롯데ON or MOUSSY(マウジー)公式アプリ?

롯데ON ships an update weekly, and MOUSSY(マウジー)公式アプリ every 2 months. Most recently, 롯데ON was updated on October 17, 2026 and MOUSSY(マウジー)公式アプリ on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*