How to Steal Competitor Keywords Legally
Competitor keyword analysis reveals gaps, opportunities, and proven traffic sources. Learn the systematic approach to ethical competitive intelligence.

How to Steal Competitor Keywords Legally
Your competitors have already done the keyword research. They've tested which terms drive installs and refined their targeting over months or years.
Competitor keyword analysis isn't copying—it's learning from market validation.
The apps winning at ASO don't reinvent keyword research. They systematically analyze what's already working and identify strategic opportunities.
Here's the framework for ethical, effective competitor keyword intelligence.
Why Competitor Keywords Matter
Validated Traffic Sources
Competitors ranking top 5 for keywords proves those keywords drive actual traffic.
Without competitor analysis: You guess which keywords might work
With competitor analysis: You target keywords with proven traffic and conversion
Gap Identification
Competitor analysis reveals three types of opportunities:
Keywords they target that you don't: Expansion opportunities
Keywords you both target: Competitive battlegrounds
Keywords you target that they don't: Differentiation opportunities
Efficiency
Competitor keyword research accelerates your learning curve by months.
Building from scratch: 3-6 months of testing to identify winning keywords
Learning from competitors: Immediate insight into proven keywords
Identifying the Right Competitors
Not all competitors are worth analyzing.
Direct Competitors (Priority 1)
Apps that solve the same core problem for the same audience.
Criteria:
- Same primary function
- Same target user
- Similar feature set
- Similar positioning
Example for meditation app: Headspace, Calm, Insight Timer
Why analyze: Their keyword strategy directly applies to your app
Aspirational Competitors (Priority 2)
Apps you want to compete with as you grow.
Criteria:
- Same category
- Significantly larger (but not impossibly so)
- 2-3 years ahead in maturity
- Strong ASO performance
Why analyze: Shows what's possible with optimization and scale
Category Leaders (Priority 3)
Dominant apps in your category.
Criteria:
- Top 10 in category
- Household name recognition
- Massive user base
Example: For meditation, analyze top health/wellness apps
Why analyze: Identify category-level keyword patterns and trends
Adjacent Competitors (Priority 4)
Apps in related categories targeting overlapping users.
Example for productivity app: Calendar apps, note apps, time trackers
Why analyze: Find user-type or use-case keywords you hadn't considered
The Competitor Keyword Research Process
Step 1: Identify Keywords They Rank For
Using ASO Tools:
Sensor Tower: Competitor keyword rankings, difficulty scores
AppTweak: Keyword gap analysis, shared vs. unique keywords
App Radar: Competitor keyword discovery
Mobile Action: Keyword overlap analysis
What to extract:
- All keywords they rank top 20 for
- Keywords in their title/subtitle
- Keywords they rank top 5 for (highest priority)
Manual Method (Free):
- Review their app title and subtitle word-by-word
- Note obvious keywords
- Search those keywords in App Store
- Document their ranking position
Less comprehensive but costs nothing.
Step 2: Categorize Competitor Keywords
Organize by:
Relevance to your app:
- High: Directly describes your core function
- Medium: Describes secondary features
- Low: Not relevant to your app
Difficulty:
- Low (score <30): Easy wins
- Medium (31-60): Primary targets
- High (61+): Long-term aspirations
Traffic potential:
- High volume (10K+ searches)
- Medium volume (1K-10K)
- Low volume (<1K)
Step 3: Identify Keyword Gaps
Three gap types:
Opportunity gaps: Keywords competitors rank for that you don't target
Action: Add relevant high-opportunity keywords to your strategy
Competitive gaps: Keywords you both target where they outrank you
Action: Optimize to improve positioning
Differentiation gaps: Keywords you rank for that they don't
Action: Double down—this is your unique positioning
Gap Analysis Matrix:
| Keyword | You | Comp 1 | Comp 2 | Comp 3 | Opportunity |
|---------|-----|--------|--------|--------|-------------|
| meditation app | 45 | 2 | 1 | 5 | Competitive |
| mindfulness timer | — | 8 | 15 | — | Opportunity |
| breath work tracker | 5 | — | — | 22 | Differentiation |
Step 4: Evaluate Strategic Fit
Don't blindly copy all competitor keywords. Filter for strategic fit:
Add keyword if:
- High relevance to your app (accurately describes functionality)
- You can differentiate or match competitor value
- Keyword aligns with your positioning
Skip keyword if:
- Low relevance (users wouldn't want your app)
- Competitor has unique feature you don't offer
- Keyword conflicts with your differentiation strategy
Example: If competitor ranks for "meditation for kids" but your app targets adults only, skip it.
Platform-Specific Competitor Analysis
iOS Competitor Analysis
Focus areas:
Title (30 characters): Usually 1-2 primary keywords
Subtitle (30 characters): 2-3 supporting keywords
Keyword field (100 characters): Not visible, but tools can infer from rankings
Analysis process:
- Note title/subtitle keywords explicitly
- Use tools to identify additional ranked keywords
- Reverse-engineer likely keyword field composition
Google Play Competitor Analysis
Focus areas:
Title (50 characters): 1-3 primary keywords
Short description (80 characters): Value prop with keyword integration
Long description (4,000 characters): Full keyword strategy revealed
Analysis process:
- Extract all keywords from title and short description
- Analyze long description for keyword density and placement
- Note semantic keyword variations they use
Competitive Keyword Positioning Strategies
Strategy 1: Fill Opportunity Gaps
Target keywords competitors rank for that you're missing.
Prioritization:
- Start with medium-difficulty, medium-volume keywords
- Focus on high-relevance terms first
- Test incrementally (5-10 keywords per optimization cycle)
Strategy 2: Attack Weak Positions
Target keywords where competitors rank 6-15 (vulnerable positions).
Rationale: They're indexing but not dominating—you can displace them
Process:
- Identify keywords where top competitor ranks 8-15
- Add to your primary keyword set
- Optimize aggressively for these terms
Strategy 3: Defend Your Territory
Monitor keywords where you outrank competitors.
Action plan:
- Track weekly for position changes
- Optimize defensively if competitors climb
- Maintain metadata that supports these rankings
Strategy 4: Flank Around Strengths
Find related keywords competitors aren't targeting.
Example:
Competitor dominates "meditation app" and "guided meditation"
You target "meditation timer," "breath work tracker," "mindfulness journal"
Similar users, less direct competition
Tools for Competitor Keyword Analysis
Free Options
App Store Search: Manual competitive ranking checks
Apple Search Ads: Competitor keyword discovery (requires ad account)
Google Play Search: Manual analysis of competitor descriptions
Limitations: Time-intensive, no historical data, incomplete picture
Paid ASO Tools (Recommended)
Sensor Tower ($50-500/month):
- Comprehensive competitor keyword tracking
- Keyword gap analysis
- Historical ranking data
- Difficulty and volume estimates
AppTweak ($79-500+/month):
- Keyword gap reports
- Competitive keyword overlap
- Market share by keyword
App Radar ($29-399/month):
- Competitor keyword monitoring
- Keyword opportunity scoring
- Automated suggestions
Mobile Action ($25-300+/month):
- Keyword gap analysis
- Competitive intelligence reports
- Ranking probability by keyword
Which to choose:
- Limited budget: Start with App Radar (lowest entry price)
- Comprehensive analysis: Sensor Tower or AppTweak
- AI-powered suggestions: App Radar or Mobile Action
Ethical Considerations
What's Legal and Ethical
Allowed:
- Analyzing publicly visible metadata
- Using ASO tools to see keyword rankings
- Targeting the same keywords competitors use
- Learning from their positioning strategies
Not allowed:
- Copying exact title/subtitle phrasing (trademark issues)
- Replicating their screenshots or visual assets
- Claiming their features or achievements as yours
- Misleading users that your app is theirs
Trademark Considerations
General rule: Don't include competitor brand names in your keywords unless contextually appropriate (e.g., "import from [Competitor]" if you offer this feature).
iOS: Apple reviews for trademark violations in title/subtitle
Google Play: Automated and manual review for keyword abuse
Safe approach: Target category keywords, not competitor brand names
Common Mistakes
Mistake 1: Copying Without Filter
Problem: Adding all competitor keywords regardless of relevance
Fix: Only target keywords that accurately describe your app
Mistake 2: Only Analyzing Top Competitor
Problem: Misses opportunities from other successful apps
Fix: Analyze top 3-5 competitors for comprehensive view
Mistake 3: Ignoring Difficulty
Problem: Targeting high-difficulty keywords just because competitor ranks
Fix: Evaluate whether you can realistically compete for each keyword
Mistake 4: Static Analysis
Problem: Analyzing once and never updating
Fix: Monthly competitor keyword reviews to spot changes
Mistake 5: Neglecting Differentiation
Problem: Becoming a commodity by targeting identical keywords
Fix: Balance competitive keywords with unique positioning keywords
Monitoring Competitive Changes
Monthly Competitor Review
Track:
- New keywords they're ranking for
- Keywords where their position improved significantly
- Metadata changes (title, subtitle, description updates)
- New features mentioned in app updates
Action: Adjust your strategy based on their moves
Competitive Alerts
Set up notifications for:
- When competitor ranks top 5 for your priority keywords
- When competitor updates app metadata
- When competitor launches in new market
Tools: Most ASO platforms offer alert functionality
Competitor keyword analysis accelerates your ASO learning curve. Use it to identify opportunities, validate strategies, and compete more effectively.
Frequently Asked Questions
Why Competitor Keywords Matter?
Competitors ranking top 5 for keywords proves those keywords drive actual traffic.
Identifying the Right Competitors?
Not all competitors are worth analyzing.
What Is the Competitor Keyword Research Process?
Using ASO Tools:
Platform-Specific Competitor Analysis?
Focus areas:
Competitive Keyword Positioning Strategies?
Target keywords competitors rank for that you're missing.
Related Resources

How to Evaluate Keyword Difficulty in 2025
Keyword difficulty determines whether you'll rank on page 1 or page 10. Learn the evaluation framework that identifies winnable keywords.

How to A/B Test Your App Store Metadata
Systematic A/B testing can improve conversion by 10-25%. Learn the testing framework for screenshots, icons, and metadata that drives measurable results.

How to Write a High-Converting App Description
App descriptions can lift conversion by 10-15% when done right. Learn the platform-specific strategies that turn readers into installers.