The Search Terms report as a research source

Expert: with sources and numbers. Plain: the same, without them, for beginners.

The only real App Store query data a developer can get, and how to turn it into organic metadata.

Verified 2026-09-18 · 39 days ago apple-ads ios apple-ads keywords research

Apple publishes no search volume data. This report is the closest thing that exists, and it is frequently the strongest business case for running Apple Ads at all.

What it contains

A “All search term and corresponding keyword performance in all search results ad groups and campaigns in a single campaign group”, showing search terms that led to impressions, taps and conversions, with terms addable as keywords or negative keywords directly from the report. (Reporting options and definitions, verified 2026-09-18)

A It reveals the queries Search Match matched your ad to automatically, the part you did not supply, and therefore the part that teaches you something. (Keywords best practices, verified 2026-09-18)

A Impression share is reported against the total number of searches on that search term (Reporting options and definitions), the nearest available proxy for a term’s total volume.

What it actually measures

Real queries, typed by real people, in a specific storefront, during a period in which you were bidding.

Not total market volume, volume you paid to observe. That limit is also the value: each term arrives with a tap rate and a conversion rate attached, which no third-party volume estimate provides (30-02).

The conversion rate is the part worth having. A term with volume that does not convert is a term you do not want in your metadata either. Discovering that for the price of a small test is cheap; discovering it after an iOS release is not, because the keyword field only ships with a build (10-09).

Harvesting into organic

A Apple documents the paid half of this loop: run Search Match in a dedicated discovery campaign, identify high performers, move them into focused campaigns (Keywords best practices).

B Taking those same proven terms into organic metadata at the next release is the extension, reported consistently by independent practitioners, and the obvious use of the data once you have it. Procedure in runbooks/apple-ads-discovery-and-keyword-harvest.

Read the Search Terms tab, not the keyword tab. Keywords are what you supplied. Search terms are what people typed. Teams that report on the keyword tab never see the discovery.

Look for phrasings, not just terms. The most useful output is often how people describe the thing, vocabulary you would not have generated, especially in languages you do not speak (30-05).

The limits

Budget bias. You observe terms you bid on or that Search Match reached. Low-bid terms in expensive categories stay invisible.

Small numbers. Eleven taps and one install is a 9% conversion rate with an enormous error bar. Do not act on early per-term rates.

Storefront-bound. Terms observed in one storefront say nothing about another.

Paid intent is not organic intent. A term converting well on an ad may behave differently in an organic result, with different placement and no ad label.

No Play equivalent. Play Console reports organic search terms (30-01); Google Ads app campaigns do not expose keyword-level search terms this way (95-02). This technique is iOS-specific.

Making the business case

If you need to justify Apple Ads spend beyond its media value: iOS provides no organic query data at all. A modest discovery campaign is the only way to buy it, and it is usually cheaper than a wasted release cycle spent on terms nobody searches.

Argue it as a research line, with the installs as a by-product.

What goes wrong

Reporting on keywords instead of search terms. Misses the discovery entirely.

Acting on ten taps.

Never harvesting. Data accumulates in the ad account and never reaches metadata. The most common failure, the loop is a habit, not a feature.

Generalising across storefronts.

Treating observed volume as market volume. You saw what you paid for.

In short

Every fact on this page in one line, with its evidence tier, source and verification date, 3 A · 1 B. Generated from the claim register, so it cannot drift from the page above.

A The Apple Ads Search Terms report shows every search term and its corresponding keyword performance across all search results ad groups and campaigns in a campaign group, including terms that led to impressions, taps and conversions. Terms can be added as keywords or negative keywords from the report.
ADS-KW-001 · verified 2026-09-18
A Apple recommends turning on Search Match in a campaign or ad group dedicated to keyword discovery, then identifying high-performing search terms and moving them to campaigns focused on brand, competitor or category keywords.
ADS-KW-002 · verified 2026-09-18
A Impression share is the number of times an ad was shown for a specific search term out of the total number of searches on that term, reported for all ad positions and for the first ad position.
ADS-MET-004 · verified 2026-09-18
B Search terms proven in an Apple Ads discovery campaign can be harvested into organic iOS metadata at the next release.
ADS-HARV-001 · verified 2026-09-18

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