# 롯데마트GO vs 바이더알 ByTheR

The clearest difference is review sentiment: 바이더알 ByTheR at 75% against 롯데마트GO's 20%. 바이더알 ByTheR also leads on rating (5.0 vs 1.0). 롯데마트GO's advantage is update cadence (monthly vs every 5 months) and iOS requirement (13 vs 15.0). On price, ratings volume, 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.

바이더알 ByTheR holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 20% of 롯데마트GO's written reviews are positive against 75% of 바이더알 ByTheR's.

롯데마트GO ships an update monthly, 바이더알 ByTheR every 5 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 롯데마트GO | 바이더알 ByTheR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/go/id987435592/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/byther/id1081756787/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 19.6% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 28 MB | 39 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LOTTE Mart](https://appshunter.io/developer/493541790) | [(주)바이더알](https://appshunter.io/developer/1239746643) |

## 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


### 바이더알 ByTheR

[App page](https://appshunter.io/ios/app/byther/id1081756787)

Shop anytime, anywhere with this dedicated mobile application. It seamlessly syncs with the website, providing access to all product information, order history, and event updates. Manage your cart, save favorites, and receive notifications for new arrivals and promotions.

**Highlights:** Category-based product browsing, Event information and announcements, Order history and delivery tracking, Cart and wishlist management, Push notifications for mall news, Customer service access

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

**In-app purchases:** none


## Frequently asked questions

### Is 롯데마트GO free?

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

### Is 바이더알 ByTheR free?

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

### Which has better reviews, 롯데마트GO or 바이더알 ByTheR?

바이더알 ByTheR is rated higher. 롯데마트GO averages 1.0 out of 5 from 2 ratings, while 바이더알 ByTheR averages 5.0 from 3 ratings.

### Do 롯데마트GO or 바이더알 ByTheR have ads?

Neither 롯데마트GO nor 바이더알 ByTheR shows ads.

### Which is updated more often, 롯데마트GO or 바이더알 ByTheR?

롯데마트GO ships an update monthly, and 바이더알 ByTheR every 5 months. Most recently, 롯데마트GO was updated on October 15, 2026 and 바이더알 ByTheR on October 16, 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.*