Choosing the right keywords for Apple Search Ads can make or break your campaign performance. Keywords determine who sees your ad, how much you pay, and ultimately whether your app acquisition costs stay profitable.
Yet most advertisers either target too broadly (wasting budget on irrelevant searches) or too narrowly (missing high-intent users).
In this guide, we'll walk through a proven framework for building, organizing, and expanding your Apple Search Ads keyword strategy, covering brand, category, and competitor terms, match types, negative keywords, and discovery campaigns.
At RocketShip HQ, we've managed keyword strategies across dozens of apps and millions in Apple Search Ads spend, and these are the exact steps we follow to build high-performing keyword portfolios.
Prerequisites: You should have an active Apple Search Ads account (Advanced, not Basic) and a live app on the App Store. Familiarity with basic campaign structure (campaign groups, ad groups, and bids) is helpful.
You should also have a clear understanding of your target CPA or ROAS goals, since keyword selection without performance benchmarks is just guessing. If you're also running paid social or other UA channels, having access to that creative and audience data will help inform your keyword strategy.
Page Contents
Step 1: Map Your Keyword Universe Into Three Buckets: Brand, Category, and Competitor
Every Apple Search Ads keyword strategy starts with three fundamental keyword types, each with different intent levels, CPTs, and conversion rates. Organizing keywords into these buckets from the start gives you granular control over bids and budgets. This structure also makes it much easier to diagnose performance issues later.
Build your brand keyword list
Include your exact app name, common misspellings, abbreviations, and any branded terms users associate with your app. Brand keywords typically convert at 40-60% tap-to-install rates and have the lowest CPTs. These are your defensive keywords: if you don't bid on them, competitors will.
Identify category keywords
These are generic terms describing what your app does. For a meditation app, think 'sleep sounds,' 'guided meditation,' 'stress relief app.' Category keywords have moderate CPTs and conversion rates (typically 20-40% tap-to-install), but they represent the bulk of your volume opportunity.
Research competitor keywords
Bid on the names and branded terms of direct competitors. These users already understand the category and are high intent. Expect higher CPTs but decent conversion rates (15-30%) if your app offers a compelling alternative. Focus on competitors with similar or inferior ratings. In competitive categories like fitness, fintech, and dating, competitor keyword bidding has become the norm, so you need a defensive and offensive strategy.
Create separate campaigns (not just ad groups) for each bucket. This lets you set independent daily budgets, ensuring your brand defense spend doesn’t get cannibalized by more expensive competitor conquesting. When you structure Apple Search Ads campaigns by keyword intent, you avoid the problem of a blended CPA hiding major performance discrepancies across brand, category, and competitor terms.
Step 2: Use Research Tools to Build Your Initial Keyword List
Don't rely on intuition alone. Apple Search Ads provides a built-in keyword suggestion tool, but it only scratches the surface. Combining multiple data sources gives you a much more complete picture of what users actually search for.
As we've documented at RocketShip HQ, measuring the actual impact of keyword optimization on search visibility requires rigorous data collection from the start.
Start with Apple's keyword suggestions
In the Apple Search Ads campaign creation flow, enter your app and review suggested keywords. These are based on your app metadata and category. Export the full list, but don't accept all suggestions blindly. Many will be irrelevant.
Mine your App Store Connect search data
Check App Store Connect's Analytics section for the search terms already driving organic installs. These keywords are proven converters for your app. Prioritize bidding on terms where you rank outside the top 3 organically, since that's where paid ads add the most incremental value.
Use third-party ASO tools
Tools like Sensor Tower, AppTweak, and data.ai provide search volume estimates, competitor keyword intelligence, and keyword difficulty scores. Cross-reference their suggestions with Apple's data to find high-volume terms your competitors bid on that you're missing.
Analyze your paid social creative insights
Look at the messaging angles that perform best in your Meta or TikTok campaigns. If ‘sleep in 10 minutes’ outperforms ‘better sleep quality’ as a hook, the former likely reflects how users actually think about and search for your solution. Running Apple Search Ads alongside other channels creates valuable cross-channel insights that improve mobile UA performance by 20-35% within 90 days.
Aim for 80-150 keywords across all three buckets to start. We've found that starting with fewer than 50 keywords leaves too much volume on the table, while starting with 500+ makes optimization unmanageable in the first weeks.
Step 3: Configure Match Types Strategically: Exact Match vs. Broad Match
Apple Search Ads offers two match types, and using them correctly is critical. Exact match triggers your ad only when someone searches that precise term (or close variants). Broad match triggers your ad for related searches, synonyms, and phrases containing your keyword. Each serves a distinct strategic purpose.
Use exact match for proven, high-intent keywords
Your brand terms, top-converting category keywords, and competitor names should all run on exact match. This gives you precise bid control and clean performance data. Set bids based on your target CPA and the expected conversion rate for each bucket.
Use broad match for keyword discovery
Run your category keywords on broad match in a separate campaign with a lower bid (typically 30-50% less than your exact match bids). Broad match will surface search terms you never thought to target. Treat this as a research campaign, not a performance campaign.
Never mix match types in the same ad group
If you run both exact and broad match for the same keyword in one ad group, the broad match version will cannibalize your exact match data. Always separate them into distinct ad groups or, ideally, separate campaigns. When you structure your campaigns this way, broad match becomes a discovery engine: 30-50% of the best-performing exact match keywords in mature campaigns were originally discovered through broad match search terms.
We run a 'keyword graduation' workflow: keywords discovered through broad match that hit our CPA target over 10+ installs get promoted to exact match campaigns with their own bids. This systematic approach has helped clients like those in our
Step 4: Set Up a Search Match Discovery Campaign
Search Match is Apple's automatic keyword matching feature. When enabled, Apple algorithmically matches your ad to relevant searches based on your app metadata, category, and other signals. This is your single best tool for uncovering keywords you'd never find through manual research.
Create a dedicated Search Match campaign
Don't enable Search Match within your exact match or broad match campaigns. Create a standalone campaign with its own budget (10-15% of your total Apple Search Ads spend). Set a conservative max CPT bid, roughly 40-60% of your target CPA.
Add all known keywords as exact match negatives
In your Search Match campaign, add every keyword you're already bidding on (from your exact match and broad match campaigns) as negative exact match keywords. This prevents Search Match from showing ads for terms you're already targeting, forcing it to find genuinely new opportunities.
Review search terms weekly and graduate winners
Check the Search Terms report every week. Look for terms with 5+ installs that meet your CPA target. Move these into your exact match campaigns. Also identify irrelevant terms and add them as negative keywords immediately.
Search Match often surfaces long-tail queries that are too specific for keyword tools to flag but convert exceptionally well. We’ve discovered keywords with 80%+ conversion rates through Search Match that never appeared in any third-party tool. For subscription apps specifically, Apple Search Ads trial start rates—often 40-60% higher than social channels—making keyword discovery particularly valuable.
Step 5: Build a Negative Keyword Strategy to Eliminate Waste
Negative keywords are just as important as the keywords you bid on. Without them, your broad match and Search Match campaigns will bleed budget on irrelevant searches. A disciplined negative keyword practice is what separates profitable Apple Search Ads accounts from money pits.
Add cross-campaign negatives to prevent cannibalization
If you're bidding on 'meditation app' as exact match in Campaign A, add it as a negative exact match in your broad match and Search Match campaigns. This ensures each search query is served by the campaign with the most precise bid and best data.
Block irrelevant category terms proactively
Before launching, brainstorm terms that are related to your category but not relevant to your app. A fitness app should negative-match terms like 'physical therapy,' 'gym membership,' or 'personal trainer near me' if those don't describe what the app offers.
Review search terms reports bi-weekly and add negatives
Pull the search terms report for your broad match and Search Match campaigns. Any term with 3+ taps and zero installs (or installs well above your CPA target) should be added as a negative. Be aggressive here. Budget saved on irrelevant terms can be reallocated to winners.
Maintain a shared negative keyword list across campaigns. Apple Search Ads doesn't have a built-in shared list feature, so we use a spreadsheet that gets applied to all campaigns during each optimization pass. It's tedious but prevents the same bad keyword from draining budget in multiple campaigns.
Step 6: Pair Keywords with Custom Product Pages for Higher Conversion
One of the most underutilized features in Apple Search Ads is the ability to pair keyword groups with custom product pages. Apple allows up to 35 custom product pages per app, each with unique screenshots, promotional text, and app previews. When the App Store page matches the user's search intent, conversion rates jump significantly.
Create intent-matched product pages
For a language learning app, someone searching ‘learn Spanish’ should see Spanish-focused screenshots, while ‘learn Japanese’ should land on a Japanese-themed page. This alignment between search intent and Custom Product Pages can improve conversion rates by 20-50% compared to sending all traffic to your default product page.
Build separate ad groups per intent cluster
Group keywords by user intent (not just topic) and assign each ad group a relevant custom product page. For example, 'calming music for sleep' and 'sleep sounds' belong together, while 'meditation for anxiety' deserves its own group and page.
A/B test product pages using Apple's native tools
Use Apple's built-in A/B testing for product pages to optimize your default page, and create custom product page variants for your top ad groups. Even small improvements in conversion rate compound massively at scale.
At RocketShip HQ, we've seen ASO improvements yield 20% better conversion rates when custom product pages are aligned with ad group keyword themes. This mirrors what we call Narrative Compression from our creative analysis: skip the generic pitch and lead directly with what the user is searching for.
Step 7: Implement a Keyword Expansion Flywheel
Your keyword strategy should never be static. The best Apple Search Ads accounts grow their keyword portfolios continuously through a structured expansion process. Think of it as a flywheel: discovery campaigns surface new terms, you test them, graduate winners, and reinvest savings into more discovery.
Run the discovery-to-exact pipeline weekly
Every week, pull search terms from your Search Match and broad match campaigns. Identify terms meeting your CPA or ROAS threshold. Move them into exact match with appropriate bids. Add them as negatives in discovery campaigns.
Expand competitor targeting as you scale
Start with 5-10 direct competitors. As your budget grows, expand to adjacent competitors and apps that share your audience but aren't direct substitutes. A budgeting app might expand from other budgeting apps to investment apps, banking apps, and financial wellness tools.
Refresh your keyword list monthly using seasonal and trend data
Search behavior shifts with seasons, trends, and cultural moments. 'New year fitness app' spikes in January. 'Tax calculator' peaks in April. Use a structured Apple Search Ads strategy to plan for these cyclical opportunities and adjust bids proactively.
Track your keyword count and active keyword percentage monthly. A healthy account grows its keyword count by 10-20% per month in the first six months while maintaining at least 60% of keywords in an 'active' (receiving impressions) state. If most keywords show zero impressions, your bids are too low.
Common Mistakes to Avoid
- Bidding on too few keywords: Many advertisers launch with 10-20 keywords and wonder why volume is low. Apple Search Ads rewards breadth. Aim for 80-150 keywords at launch and expand from there. The long tail often delivers the best CPAs.
- Running all keywords in a single campaign: Without separating brand, category, and competitor keywords into distinct campaigns, you can't control budgets or analyze performance by intent type. A single expensive competitor keyword can eat your entire daily budget before your brand terms get any impressions.
- Ignoring negative keywords: We've audited accounts where 30-40% of spend went to completely irrelevant search terms. Broad match and Search Match without negative keyword hygiene is like running Meta ads with no audience targeting at all.
- Setting the same bid for every keyword: Brand keywords converting at 50% should not have the same CPT bid as competitor keywords converting at 15%. Use your expected conversion rate and target CPA to back into the right bid for each keyword bucket. The formula is simple: Max CPT = Target CPA x Expected Conversion Rate. Understanding healthy benchmarks—like conversion rates for brand and generic keywords—helps you set realistic bids.
- Never reviewing search terms reports: The search terms report is where you find both your next winning keyword and your biggest budget wasters. If you're not reviewing it at least bi-weekly, you're flying blind. Set a calendar reminder and make it non-negotiable.
A strong Apple Search Ads keyword strategy isn't built in a day. It's a system that evolves through continuous discovery, testing, and refinement. Start by mapping your keyword universe into brand, category, and competitor buckets. Use exact match for proven terms and broad match plus Search Match for discovery.
Build a rigorous negative keyword practice to eliminate waste. Pair keyword groups with custom product pages to maximize conversion rates. Then let the expansion flywheel run, graduating winners from discovery to exact match week after week.
This is the same approach we use at RocketShip HQ across our managed Apple Search Ads portfolios, and it consistently delivers strong, scalable results. The advertisers who win on Apple Search Ads aren't the ones with the biggest budgets. They're the ones with the most disciplined keyword processes.
Looking to scale your mobile app growth with performance creative that delivers results? Talk to RocketShip HQ to learn how our frameworks can work for your app.
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Related Reading
- Apple Search Ads: strategy and optimization guide (comprehensive guide)
- Apple Search Ads: strategy and optimization guide
