App Store Developer Portfolio Scraper: All Apps

Get every app a developer publishes on the App Store, plus portfolio-level stats that summarise a competitor in one row.

Search by publisher name or Apple artist ID: Spotify, Duolingo and 284882218 all work.

The summary row

Alongside every app, you get one summary per developer:

Field	Example
totalApps	13
totalRatings	41,692,832
weightedAvgRating	4.57
freeApps / paidApps	11 / 2
topGenres	Social Networking (4), Business (4)
mostRatedApp	Facebook
lastUpdatedAt	2026-07-24

That's a competitor sized up at a glance, instead of you averaging ratings by hand.

Input example

{
  "developers": ["Spotify", "Duolingo", "284882218"],
  "country": "us",
  "maxAppsPerDeveloper": 200,
  "includeSummary": true
}

Do you need an API key? No. Is there a free tier? Yes.

The two things people search for in this category, measured, are free and API key: app store developer api, app store connect developer api.

So, plainly:

• No API key. Nothing to register for, nothing to rotate, no key to leak in a repo. The source is a public API published deliberately by its owner.
• No proxy setup. The source does not bot-wall datacenter addresses, so the default works.
• Pay per result, not per month. There is no subscription and no minimum. Rows that error or that your filters drop are not charged.
• Free to try. Run it with the prefilled input and see real rows before deciding anything.

What you get per app

title · appId · bundleId · rating + ratingCount · price + currency · isFree · genre + genres · version · releaseDate · updatedAt · contentRating · minimumOsVersion · sizeBytes · icon · screenshots · languages · sellerUrl · url · description

Use cases

• Competitor research: see a rival's whole catalogue, not just their flagship
• Portfolio benchmarking: compare publishers by total ratings and weighted rating
• M&A / diligence: size up a studio's output and update cadence
• ASO: find which categories a successful publisher keeps shipping into
• Lead generation: find studios building in your niche

Notes

• Built on Apple's official iTunes API, no key, no bot wall, stable by construction.
• A misspelled developer name fails loudly with the closest match named, rather than silently returning an unrelated publisher's catalogue. Those error rows are never charged.
• Google Play is not included. Its developer pages return 404/400 for both the numeric and named URL forms, so there is no clean public source. Better omitted than half-working.
• Apple serves up to 200 apps per publisher.

The rest of this set

Four Actors over the same two stores, each answering a different question:

• App Store & Google Play Scraper: the app itself: ratings, price, metadata
• App Store Top Charts Scraper: what is ranking today, by country and category
• App Store & Google Play Reviews Scraper: every review for an app, both stores