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The Data That Changes Your Mind

January 20, 20267 min read

We all have opinions about which keywords will work. The data that changes your mind is the data that proves you wrong—or right—so you can stop guessing and start optimizing. In the US App Store, that's popularity (Apple Search Ads), Top 10 difficulty, and daily ranking history. This post shows you how to use it.

TL;DR — Let data override opinions: use popularity and Top 10 difficulty to pick keywords, and daily ranking history to see what's actually working. Stellar gives you that data for the US store (unlimited keywords, fixed pricing, daily updates) so you can change your mind with evidence.

Table of contents

Why You Need Data That Changes Your Mind

You need data that changes your mind because gut feel is often wrong. The keyword you "know" will work might have low volume or be impossible to rank for. The one you dismissed might be high-intent and winnable. Until you run phrases through popularity and difficulty and track rankings daily, you're guessing. The best outcomes come when you're willing to let the numbers override your assumptions. Stellar gives you that numbers for the US store so you can update your strategy with evidence.

What Data Does That

  • Popularity (Apple Search Ads) — Shows relative search volume. It can change your mind by revealing that a phrase you loved has almost no volume, or that a "niche" term has real demand. Stellar gives you popularity for unlimited keywords.
  • Top 10 difficulty — Shows how hard it is to reach the first page. It can change your mind by showing that your "safe" keyword is a bloodbath, or that a tougher-looking term is actually winnable.
  • Daily ranking history — Shows what actually happened. It can change your mind by proving that a metadata change worked (or didn't), or that a keyword is trending up or down. Stellar gives you daily updates and historical graphs for the US and 60+ stores.

Mid-post checkpoint: Get the data that changes your mind on Stellar. Run your seed keywords through popularity and difficulty, then track daily so you see what's really happening in the US store.

How to Use It in the US

  1. List every keyword you "believe" in — And a few you're skeptical about. US phrasing.
  2. Get popularity and Top 10 difficulty — For all of them in the US. Stellar gives you unlimited keywords and fixed pricing.
  3. Let the data decide — Drop or deprioritize terms with no volume or impossible difficulty. Promote terms with good volume and winnable difficulty. Update title and subtitle accordingly.
  4. Track rankings daily — For your chosen set. Use historical graphs to see which moves actually moved the needle. Let that change your mind about what to do next.
  5. Re-run periodically — US search behavior shifts. Refresh popularity and difficulty every few months and adjust. Stellar supports unlimited keywords so you can keep testing.

Building a Data-First Habit

  • Start every strategy session with data — Don't argue from opinion; run the numbers first.
  • Prefer one clear metric over many — e.g. "Can we reach Top 10?" (difficulty) and "Is there volume?" (popularity). Try Stellar to see both for the US store.
  • Review history before making big changes — So you know what's trend vs noise.

Next Steps

  1. List your current and candidate keywords — For the US store.
  2. Get popularity and difficulty — For all of them. Stellar gives you unlimited keywords and fixed pricing.
  3. Let the data change your mind — Reshuffle title, subtitle, and keyword field based on volume and winnability.
  4. Track daily — And use history to validate or correct your next move. Stellar gives you daily rankings and historical graphs for the US and 60+ stores.

The data that changes your mind is the data that makes you better. Stellar gives you that data for the US store.