By SKTelecom
Report updated May 20, 2026
에이닷 전화
For sK Telecom mobile subscribers in Korea seeking AI-enhanced communication tools, spam protection, and business contact management.
에이닷 전화 is an established communication app that is completely free. With a 4.4/5 rating from 418.7K reviews, it shows polarized user reception. Users particularly appreciate spam and phishing detection features provide significant utility for daily communication security, though forced default application settings create friction and user frustration during the initial setup remains a common concern.
What is 에이닷 전화?
Adot Phone is an AI-enhanced dialer app for SK Telecom subscribers in Korea, providing call recording, spam blocking, and business contact management.
Users hire Adot Phone to automate call documentation and secure their communication against phishing, leveraging carrier-native data that third-party apps cannot access.
Current Momentum
v13.9 · 4w ago
Maintenance- Shipped family care emergency alerts.
- Added copy-to-clipboard for call summaries.
Active Nemesis
CallApp
By CallApp
Other Rivals
7-Day Rank Pulse 🇺🇸
CommunicationNo ranking data
Rating Pulse 🇺🇸
Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Automatic recording of calls converted to text with AI-generated summaries and to-do lists
Simultaneous translation of foreign languages during calls for SK Telecom customers
Automatic detection and blocking of phishing and spam numbers using AI analysis
How much does it cost?
- Free to use for domestic carrier customers
The app operates as a free utility for SK Telecom subscribers, functioning as a retention mechanism for the carrier's mobile service.
Who Built It?
Enrichment in progress
Publisher profile available very soon
What other apps does SKTelecom make?
T 멤버십 – 할인과 적립을 원하는 대로, 맞춤형 혜택
App
에이닷 - 나만의 AI 개인비서
App
SEIO Agent
App
에어(air)
App
What do users think recently?
Low confidence · 50 reviews analyzed · Based on 50 reviews. Signal may be noisy.
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate spam and phishing detection features provide significant utility for daily communication security, but report forced default application settings create friction and user frustration during the initial setup.
What Users Love
What Frustrates Users
What Users Want
What is the competitive landscape for 에이닷 전화?
How's The Communication Market?
How does it evolve in the Communication market?
Adot Phone sits at #26 in the Korean Communication category, maintaining a stable chart presence. The reliance on carrier-exclusive features creates a moat against third-party dialers, though the lack of cross-platform social integration limits its reach compared to global competitors.
| Country | Category | Chart | Rank | Change |
|---|---|---|---|---|
| 🇰🇷 South Korea | Communication | AndroidFree | #28 |
The rivals identified
The Nemesis
Head to Head
Adot Phone must leverage its carrier-native AI advantage to provide value that third-party apps cannot replicate, specifically in call intelligence and transcription accuracy.
What sets 에이닷 전화 apart
Deep integration with SKTelecom's network allows for superior AI-driven call summaries and real-time interpretation features.
Native carrier-level support provides more reliable call recording and safe-call features compared to third-party overlay apps.
What's CallApp's Edge
Aggressive cross-platform social integration turns the dialer into a comprehensive contact management and social discovery hub.
Global user base provides a larger crowdsourced data pool for identifying spam and fraudulent numbers worldwide.
Contenders
Focuses exclusively on caller identification and fraud prevention, creating a highly specialized and trusted brand identity.
Maintains a massive, verified database of business and spam numbers that rivals cannot easily replicate through AI alone.
Hiya: Spam Blocker & Caller ID
★4.0 (263K)Hiya
🚀A direct competitor in the spam-blocking space that focuses on enterprise-grade caller reputation management.
Provides advanced caller reputation metrics that help users distinguish between legitimate business calls and spam.
Offers a cleaner, utility-focused interface that avoids the social-media bloat found in other dialer applications.
Peers
Standardized RCS messaging protocol creates a seamless communication ecosystem that third-party dialers cannot fully integrate.
Deep OS-level integration ensures battery efficiency and performance that standalone dialer apps struggle to match.
Combines VoIP calling with a massive social ecosystem, stickers, and payment services to retain users within the app.
Acts as a primary communication hub for users, shifting the focus from traditional phone calls to data-based messaging.
New Kids on the Block
AI Phone
★4.7 (68.8K)Alexander Elliot Choi
⚡An emerging competitor explicitly positioning itself around AI-driven calling features, directly challenging Adot's value proposition.
Rapidly iterating on AI-specific calling features with 12 updates in the last six months to capture early adopters.
Focuses on niche AI-caller utility that provides a lightweight alternative to heavy, carrier-bloated dialer applications.
The outtake for 에이닷 전화
Strengths to defend, gaps to attack
Core Strengths
- Carrier-native integration enables superior AI-driven call transcription accuracy
- Exclusive roaming and interpretation features create high switching costs for SK Telecom subscribers
Critical Frictions
- Forced default-app configuration triggers high user friction
- Recent updates introduced stability regressions
- Restrictive usage limits on call summaries reduce perceived value
Growth Levers
- Expansion of family-care features into broader safety-monitoring services
- Integration of wearable-device alerts for phishing detection
Market Threats
- Third-party dialers with global crowdsourced spam databases
- OS-level communication standards like RCS reducing the need for standalone dialer apps
What are the next best moves?
Ship granular language toggles because users report forced localization as a primary frustration → improve sentiment baseline
User requests for manual language toggles are the top feature request in sentiment analysis.
Trade-off: Push the UI theme-customization update to next quarter — language parity is a higher-frequency user pain point.
Audit stability in the latest release because crash reports are a top complaint theme → reduce churn of long-term users
Sentiment analysis identifies stability regressions as a primary driver of negative reviews.
Trade-off: Pause the development of new AI-recommendation features — stability is a prerequisite for retention.
Pivot the call-summary limit policy because restrictive caps are cited in deletion reviews → stabilize retention metrics
Users report deleting the app specifically due to new restrictions on summary frequency.
Trade-off: Reduce marketing spend on new user acquisition — retention of existing users is more cost-effective than replacing churned ones.
A counter-intuitive read
The reliance on carrier-exclusive features is not a weakness but a deliberate moat, as it forces users to choose between Adot's AI intelligence and the generic, feature-poor default dialers of competitors.
Feature Gaps vs Competitors
- Global crowdsourced spam database (available in CallApp but absent here)
- Cross-platform social media integration (available in CallApp but absent here)
Key Takeaways
Adot Phone secures its user base through carrier-exclusive AI utilities, but the aggressive setup friction and recent stability issues threaten long-term retention, so the PM must prioritize stability and configuration flexibility to prevent churn to third-party alternatives.
Where Is It Heading?
Mixed Signals
The communication utility market is consolidating around AI-driven security, and Adot Phone's carrier-native advantage positions it well for the Korean market. However, the current trend of stability regressions and restrictive monetization limits risks alienating the core user base, so the PM must focus on technical hygiene to maintain the current chart position against emerging AI-dialer entrants.
Stability regressions in the latest release erode the daily active habit, which compounds the rating drag already visible on Android.
The addition of family-care emergency alerts demonstrates active feature investment, which differentiates the app from maintenance-mode competitors in the communication space.