Nordic Software

App Store keyword research

A good keyword gets searched often and isn't owned by apps with huge rating counts. Here's the process, and a tool to run it.

Available on the web, nothing to install. 5 free searches a week. Popularity comes from Apple Ads data.

Updated

SEO Suggestions for your app
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Search any App Store keyword

See how often people search for it, how strong the apps ranking for it are, and where there's room.

Try

Available on the web, nothing to install. 5 free searches a week. Popularity comes from Apple Ads data.

Free: 5 of 5 searches left this week. Unlimited from €4.90

1. Collect ideas

Start with what your app does, in the words a user would use. Add the words competitors put in their names and subtitles. Then type your main keyword into the search tool and read the related searches.

2. Check popularity and difficulty

Search each idea in the tool. Popularity shows how likely people are to search it. Difficulty shows how strong the apps ranking for it are. High popularity with low difficulty is what you want.

Don't chase the biggest term. Habit tracker is searched a lot, but the top apps have well over a hundred thousand ratings. A more specific phrase sends fewer users and is a lot easier to win.

3. Read the top 10

Open the row and look at the ratings, the star average and the last update of each app. If most of the top ten have few ratings, low stars or no update for a year, the keyword is open.

4. Put the keywords in the right places

Apple indexes the app name, the subtitle and the hidden keyword field. Put your strongest keyword in the name and a second one in the subtitle. Fill the keyword field with the rest, separated by commas and no spaces, and don't repeat a word across fields.

Grow your app with zero marketing budget

See what people search

Apple's own search popularity score for each keyword, by store or worldwide.

  • calculator71
  • habit tracker60
  • meditation51

Example: Apple search popularity, US store, October 2026.

Your score, your rules

Seven signals add up to one potential score. Turn any of them off and it updates immediately.

On: PopularityOn: Suggestion rankOn: Weak competitionOff: Stale appsOn: Title gapOff: Momentum

Example: four signals on, two switched off.

Find the gaps

Open a keyword to see its top 10 apps with ratings, stars and last update date.

  • Orenda479
  • Pool Math Calculator44
  • Poolistry29
  • Clorox Pool29,013

Example: ratings of apps ranking for "pool calculator", US store, November 2026.

One keyword leads to ten

Related searches are a click away, so one good keyword becomes a list.

meditation timer freesimple meditation timermeditation timer bellmeditation timer with music

Example: related searches for "meditation timer".

Transparent pricing, no extra fees.

Five free searches a week to start. Pro is one subscription: unlimited searches and the full Top 100 lists for 4.90 euros a month, or 3.90 euros a month on a yearly plan.

Free

Free

€0

  • 5 keyword searches a week
  • Popularity, difficulty and potential for each keyword
  • Top 10 apps ranking for the keyword
  • First 10 rows of every Top 100 list

No account needed.

Subscription

Pro monthly

€4.90per month

  • Unlimited keyword searches
  • App optimizer: paste your App Store link, get keywords to use
  • All 100 rows of the trending, most searched and top potential lists
  • Worldwide and 88 App Store countries
  • Cancel any time

Subscription

Pro yearly

€3.90per month

Billed €46.80 once a year

  • Everything in monthly
  • €3.90 a month instead of €4.90
  • Billed €46.80 once a year
  • Cancel before the next year starts

Payments run on Stripe. Prices include VAT where it applies. Cancel the subscription any time from the billing page.

Questions

How do I find App Store keywords?
Start from what your app does, check the related searches, and compare each keyword's popularity and difficulty.
What is a good keyword?
One people search for, where the apps that rank are beatable. That means high popularity and low or medium difficulty.
Where do keywords go in App Store Connect?
In the app name, the subtitle and the 100-character keyword field.