OLIVE YOUNG US vs KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OLIVE YOUNG US
Access a wide range of Korean health and beauty products from Korea's leading retailer. Discover popular brands, exclusive items, and stay updated on promotions and benefits. Enhance your shopping experience with features like product reviews and personalized notifications.
- Access exclusive Korean beauty products
- Discover popular brands and items
- Receive information on benefits and events
- Add photos to product reviews
- Opt-in for notifications on availability and promotions
Read full descriptionHide full description
Finally Launching in the US! Hello, we are OLIVE YOUNG — now open! OLIVE YOUNG believes healthy beauty is for everyone. As a health & beauty lifestyle curation platform from Korea, we bring it to life and help you be true to yourself. Experience OLIVE YOUNG US with exclusive offers. Visit us online or at our first US store in Pasadena! - Discover OLIVE YOUNG's exclusive products. - Easily find trending products and the brands you love. - Sign up for exclusive perks and event updates. Please note that the OLIVE YOUNG app may request access to the following for certain features. [Required Permission] Device and App Information - Collects your device's OS and app version to optimize app performance. [Optional Permission] - Camera/Photos: Lets you add photos to your product reviews. - Notifications: Get updates on product availability, events, and benefits. *You can use the app without granting optional permissions. About OLIVE YOUNG - OLIVE YOUNG Official Store: https://us.oliveyoung.com/ - Instagram (@oliveyoung_us): https://www.instagram.com/oliveyoung_us/ - TikTok (@oliveyoung_us): https://www.tiktok.com/@oliveyoung_us
KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台
This app consolidates K-pop and ACG merchandise trading information from various social media groups into a single platform. It allows users to easily search for, buy, and sell collectibles, view market trends, and manage their collections.
- Integrated K-pop social media trading
- Collectible catalog and collection management
- Precise search for items
- Market price reference
- Affordable shipping options
- Verified seller system
Read full descriptionHide full description
KOCA：最好用的娛樂周邊、小卡交易平台 想收卡卻不知道去哪找？想出物卻擔心沒人看到？KOCA 幫你解決所有煩惱！我們整合分散在臉書社團的交易資訊，讓你一站式搜尋、買賣更輕鬆。無論你是要收卡、出物，還是單純想了解市場行情，KOCA 都是你的最佳選擇！ 【K-POP 社團交易整合 】 Facebook 社團太多不好找？KOCA 匯集各大社團交易資訊，讓你不用加入一堆群組，就能一鍵切換藝人與角色，快速找到卡片與周邊！ 【收藏冊圖鑑，一目了然！】 不知道某張小卡是在哪一輯、哪個版本？KOCA 內建小卡圖鑑，所有卡款及周邊資訊一應俱全，一鍵收藏想要及擁有的寶物，建立專屬電子收藏冊，還能直接看到正在出售該收藏品的賣家，收卡、收娃超方便！ 【快速搜尋，出收物更精準】 在社團貼文裡大海撈針？KOCA 讓你直接輸入卡名、專輯、藝人關鍵字，一鍵搜尋所有符合的交易資訊，無論收卡或出物，都能更快找到對應需求，讓買賣更有效率！ 【成交行情參考，買賣更安心！ 】 怕買貴或賣太低？KOCA 提供小卡的平均成交價格，讓你輕鬆掌握市場趨勢，交易不吃虧！ 【運費超便宜，出貨更划算！ 】 買賣周邊最怕運費貴？KOCA 整合賣貨便，最低運費只要 38 元，比郵局寄件還便宜，讓你出清更無負擔！ 【安全交易機制，杜絕詐騙！ 】 在 Facebook 私下交易風險大？KOCA 賣家皆經過實名驗證，確保交易更安全。如發現詐騙行為，帳號將立即停權，讓每一筆交易透明可信，買得安心，賣得放心！
Screenshots
Verdict
The clearest difference is rating: KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台 at 5.0 against OLIVE YOUNG US's 1.9. KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台 also leads on update cadence (every 3 days vs every 2 weeks) and monetization model (ad-supported vs free with in-app purchases). OLIVE YOUNG US's advantage is ratings volume (698 vs 6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台 holds the better App Store score, 5.0 against 1.9. That said, the two scores are not equally well evidenced: OLIVE YOUNG US has 698 ratings behind it against 6, so its average is the more settled of the two.
OLIVE YOUNG US ships an update every 2 weeks, KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台 every 3 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.
| Parameter | OLIVE YOUNG US | KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (698 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 23.6% of reviews | — |
| Number of ratings | 698 — better | 6 |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 50 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | CJ Olive Young Corporation | Assetflow Co., Ltd. |
Customer experience
OLIVE YOUNG US
KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台
Bugs and requests
OLIVE YOUNG US
Reported bugs
3 issues- Losing cart items after navigating back
- Constant log-outs and credential issues
- Inability to upload photos or provide feedback
Requested features
4 requests- Add Russian language option
- Improve product filtering and search
- Allow larger font size for better readability
- Display full ingredient lists for products
KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OLIVE YOUNG US
No in-app purchases
KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台
No in-app purchases
Questions
Is OLIVE YOUNG US free?
Is KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台 free?
Which has better reviews, OLIVE YOUNG US or KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台?
Do OLIVE YOUNG US or KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台 have ads?
Which is updated more often, OLIVE YOUNG US or KOCA：最好用的Kpop小卡周邊、ACG收藏品交易平台?
Other comparisons
