## ⚠ Content Warning

This report covers topics classified as sensitive (finance). Information is aggregated from public sources for informational purposes only. This is not financial or investment advice. Always do your own research.

---
last_verified: "2026-05-19T20:32:23.374Z"
---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "코인원 - 가상자산 거래소(비트코인, 이더리움, 테더)"
developer_entity: "Coinone"
bundle_id: "coinone.co.kr.official"
category: "Finance"
primary_platform: "android"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "Android"
app_last_updated: "2026-05-04"
report_date: "2026-05-19"
last_verified: "2026-05-19"
report_version: "5.29.0"
total_reviews: 10628
overall_rating: 3.07
confidence: "low"
confidence_score: 0.05
data_age_days: 0
intelligence_version: 2
tags: ["finance", "free", "mobile app", "app review", "app analysis", "individual", "investors", "traders"]
canonical_url: "https://marlvel.ai/intel-report/finance/coinone-co-kr-official"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# 코인원 - 가상자산 거래소(비트코인, 이더리움, 테더) App Audit

## TL;DR {#tldr}

- **Category**: Finance · Free
- **Signal**: Rating 3.07

> **TL;DR:** 코인원 - 가상자산 거래소(비트코인, 이더리움, 테더) is a finance app by Coinone, rated 3.07/5 by 10.6K users, available on Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** 코인원 - 가상자산 거래소(비트코인, 이더리움, 테더) is a finance app by Coinone.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 3.07/5 (10.6K reviews) |
| **Category** | Finance |
| **Developer** | Coinone |
| **Pricing** | Free |
| **Platforms** | Android |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** Coinone
- **Category:** Finance
- **Target Audience:** Individual investors and traders seeking a regulated and secure platform for virtual asset transactions in South Korea.
- **Platforms:** Android
- **Version Audited:** 5.29.0
- **Audit Date:** 2026-05-19
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **Google Play ID:** coinone.co.kr.official
- **Data Window:** Analysis based on signals collected up to 2026-05-19
- **Short Description:** Safe and transparent ONE PICK virtual asset exchange

<!-- section:executive-snapshot -->
## Executive Snapshot
Coinone is a South Korean virtual asset exchange platform designed for trading cryptocurrencies like Bitcoin and Ethereum. The app emphasizes security and regulatory compliance, highlighting its ISMS-P and ISO27001 certifications alongside a high-performance execution engine. It serves as a centralized hub for users to manage assets, monitor prices, and execute trades securely.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] High-Performance Trading Engine:** Provides a fast and stable environment for executing virtual asset transactions.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Security Infrastructure:** Maintains 70% of assets in cold wallets and holds ISMS-P and ISO27001 certifications.
  * *User Intent:* Users prioritize data protection and trust in the platform.
- **[Standard] Real-Name Verification:** Integrates with Kakao Bank for the secure storage of customer won assets.
  * *User Intent:* Users value self-expression and personalized experiences.
- **[Standard] Price Monitoring Tools:** Allows users to set custom notifications to track virtual asset price fluctuations.
  * *User Intent:* Users value self-expression and personalized experiences.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Free

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

코인원 - 가상자산 거래소(비트코인, 이더리움, 테더) is an established finance app that is completely free.
With a 3.07/5 rating from 10.6K reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** Coinone positions itself as a security-focused exchange that prioritizes regulatory compliance and stable trading performance for the Korean market.
<!-- speakable-end -->

**Best for:** Individual investors and traders seeking a regulated and secure platform for virtual asset transactions in South Korea.

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 3.07/5 |
| Total Reviews | 10.6K |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | Android |
| Key Features | 4 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **코인원 - 가상자산 거래소(비트코인, 이더리움, 테더)** (this app) | 3.07/5 | N/A | Coinone |
| [Polymarket](https://marlvel.ai/intel-report/finance/polymarket) | 3.3/5 | Upset | Polymarket |
| [Fidelity Investments](https://marlvel.ai/intel-report/finance/fidelity-investments) | 4.5/5 | Frustrated | Fidelity Investments |
| [Webull: Investing & Trading](https://marlvel.ai/intel-report/finance/webull-investing-trading) | 4.6/5 | N/A | Webull Technologies Pte. Ltd. |
| [Kalshi: Trade News & Sports](https://marlvel.ai/intel-report/finance/kalshi-trade-news-sports) | 4.7/5 | Excited | KalshiEX LLC |
| [TurboTax: File Your Tax Return](https://marlvel.ai/intel-report/finance/com-intuit-turbotax) | 4.3/5 | Upset | Intuit Inc. |

## Company Profile
- **Developer:** Coinone
- **Website:** [https://coinone.co.kr](https://coinone.co.kr)

## Data Sources & Links
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=coinone.co.kr.official)
- **Dev Site:** [Official Website](https://coinone.co.kr)
- **Sources:** App store metadata.

## Related Intel Reports
- [*Polymarket*](https://marlvel.ai/intel-report/finance/polymarket) (Polymarket) — 3.3/5 Rating | Terrible Sentiment
- [*Fidelity Investments*](https://marlvel.ai/intel-report/finance/fidelity-investments) (Fidelity Investments) — 4.5/5 Rating | Negative Sentiment
- [*Webull: Investing & Trading*](https://marlvel.ai/intel-report/finance/webull-investing-trading) (Webull Technologies Pte. Ltd.) — 4.6/5 Rating | N/A Sentiment
- [*Kalshi: Trade News & Sports*](https://marlvel.ai/intel-report/finance/kalshi-trade-news-sports) (KalshiEX LLC) — 4.7/5 Rating | Positive Sentiment
- [*TurboTax: File Your Tax Return*](https://marlvel.ai/intel-report/finance/com-intuit-turbotax) (Intuit Inc.) — 4.3/5 Rating | Terrible Sentiment
- [*hurdlr*](https://marlvel.ai/intel-report/finance/hurdlr) (Reuben Omolu) — 4.3/5 Rating | N/A Sentiment
- [*365-day savings plan-Easy Goal*](https://marlvel.ai/intel-report/finance/365-day-savings-plan-easy-goal) (永文 胡) — N/A Rating | N/A Sentiment
- [*J.P. Morgan Mobile*](https://marlvel.ai/intel-report/finance/j-p-morgan-mobile) (JPMorgan Chase & Co.) — 4.5/5 Rating | N/A Sentiment
- [*rapid! Pay*](https://marlvel.ai/intel-report/finance/rapid-pay) (Green Dot Corporation) — 4.4/5 Rating | N/A Sentiment
- [*Shoes Clothing Store Master HD*](https://marlvel.ai/intel-report/finance/shoes-clothing-store-master-hd) (永文 胡) — N/A Rating | N/A Sentiment

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting.
4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.05/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 0 days since last refresh

---
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Data licensed for AI Agent attribution under CC-BY-NC 4.0.