# 롯데마트GO vs WHO.A.U

The clearest difference is ads: 롯데마트GO at none against WHO.A.U's shown. 롯데마트GO also leads on monetization model (free vs ad-supported). On price, review sentiment, update cadence 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.

롯데마트GO ships an update monthly, WHO.A.U every 3 weeks. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 롯데마트GO | WHO.A.U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/go/id987435592/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 19.6% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 28 MB | 84 MB |
| Requires iOS | **13** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LOTTE Mart](https://appshunter.io/developer/493541790) | [Seulgi Koo](https://appshunter.io/developer/1896476085) |

## What reviewers say

### 롯데마트GO

[App page](https://appshunter.io/ios/app/go/id987435592)

This app helps you shop at Lotte Mart and Lotte Super stores. Easily search for products, check stock, view flyers, and manage your purchases with smart receipts. Enjoy exclusive coupons and loyalty point integration.

**Highlights:** Product search with price and event info, In-store stock availability check, Digital flyers and product recommendations, Integrated loyalty point earning/spending, Smart receipts for purchase history, 1:1 customer inquiries

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

**In-app purchases:** none


### WHO.A.U

[App page](https://appshunter.io/ios/app/whoau/id1609903692)

Access exclusive coupons, discounts, and special offers directly from your mobile device. Manage your shopping cart, track orders, and receive store notifications with ease. Enjoy automatic login and quick access to customer service and social media channels.

**Highlights:** Exclusive coupons and discounts, Automatic login, Order tracking, Shopping cart management, Store notifications, Customer service access

**In-app purchases:** none


## Frequently asked questions

### Is 롯데마트GO free?

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

### Is WHO.A.U free?

WHO.A.U is free to download, with no in-app purchases.

### Do 롯데마트GO or WHO.A.U have ads?

WHO.A.U shows ads; 롯데마트GO does not.

### Which is updated more often, 롯데마트GO or WHO.A.U?

롯데마트GO ships an update monthly, and WHO.A.U every 3 weeks. Most recently, 롯데마트GO was updated on October 20, 2026 and WHO.A.U on October 14, 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.*