POOMIN | 품인 vs FX Helper&
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
POOMIN | 품인
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(정’품인’증이란 뜻과 함께 내 품안에 제품 정보를 안전하고 체계적으로 관리 할 수 있는 앱입니다.) Poomin – 품인 은 정품 인증을 확인할 수 있는 앱입니다. 1. 암호화된 코드 인식 기술과 잠상(워터마크) 기술을 적용하여 소비자가 손쉽게 제품의 정품 인증 여부를 감별할 수 있는 기능을 제공합니다. 2. 모바일 기기로 한 번에 위.변조 감별을 할 수 있어 일반인도 손쉽게 이용할 수 있습니다. 3. 수 초 이내로 빠르게 스캔하여 정품인증이 가능합니다. ▶ 정품인증앱 품인 사용 가이드 ① Hidden Code 정품인증 여부를 알고 싶다면 App을 실행 후 정품 확인하기 버튼을 눌러주세요. Hidden Code가 적용된 제품을 스캔해주세요. (플래시 OFF 환경에 최적화 되어있습니다.) 10~20cm 거리를 두고 천천히 위아래로 스캔하면 움직여주세요. 앱을 통하여 실시간으로 정품인증 확인할 수 있습니다. ② 워터마크 정품인증 여부를 알고 싶다면 App을 실행 후 워터마크 확인하기 버튼을 눌러주세요. 워터마크가 적용된 제품을 스캔해주세요. (플래시 OFF 환경에 최적화 되어있습니다.) 앱을 통하여 실시간으로 워터마크 ‘정품인증'글자를 확인할 수있습니다. [정품 위조가 의심된다면] 모두 품인하세요 !
FX Helper&
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【FX Helper】Currency Exchange Assistant is a multi-currency converter that provides real-time exchange rates, historical trend charts, and smart price alerts, all presented through a clean, iOS-inspired interface designed for clarity and ease of use. Whether you are traveling abroad, managing overseas expenses, or simply keeping track of foreign currency movements, Currency Exchange Assistant offers the essential tools you need in one place. **Real-Time Exchange Rates** Access up-to-date currency conversion rates across multiple global currencies. Rates refresh automatically so you can stay informed of the latest market changes. **Multi-Currency Conversion** Convert between multiple currencies simultaneously. Select your base currency and view equivalent values across all your chosen currencies in a single, organized view. **Historical Trend Charts** Review exchange rate movements over time with clear, interactive charts. Analyze past trends to better understand how currency pairs have performed across different time periods. **Smart Price Alerts** Set target exchange rates and receive notifications when your desired rate is reached. Configure alerts for any supported currency pair so you never miss a favorable rate. **Premium iOS-Inspired Design** Navigate through a polished, intuitive interface that follows modern iOS design principles. Every screen is crafted for readability and smooth interaction, making currency tracking a straightforward experience. Currency Exchange Assistant brings together reliable rate data, visual trend analysis, and customizable alerts into a single, well-designed app — a practical companion for anyone who needs to monitor and convert currencies on a regular basis. Premium Account Pricing and Terms $ 4.99/week* $ 39.99/year* *Prices shown are in U.S. dollars; actual charges may be converted to your local currency. Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period, and the renewal cost will be provided. Subscriptions can be managed by the user. Turning off auto-renewal may be done by going to your account settings after purchase. Cancellation of the current subscription is not allowed during the active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://suhanhui.xyz/huanhuizhushou/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: POOMIN | 품인 at none against FX Helper&'s 2. POOMIN | 품인 also leads on iOS requirement (13.0 vs 16.0). On price, ads 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. FX Helper& sells 2 in-app purchases, starting at $4.99 per 7 days. POOMIN | 품인 asks for nothing beyond the download.
| Parameter | POOMIN | 품인 | FX Helper& |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 48 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | The Coder | HONG KONG GANGSHENG TRADING CO. LIMITED |
In-app purchases
POOMIN | 품인
No in-app purchases
FX Helper&
- Weekly Prime3 Days trial$4.997 Days
- Yearly Prime$39.991 Year









