README.md

# App Store Data (November 2025)

This repository contains sample database with 1,000 apps. The full
database has 1,165,456 applications.

## Selects

Open the database using any SQLite3 GUI app (e.g. SQLiteStudio or SQLiteBrowser)
and make some queries. Some examples are below.

### Most Expensive Non-Free Apps

```SQL
SELECT
    s.canonical_url,
    s.app_name,
    s.currency,
    s.total_ratings,
    s.rating_average,
    a.category,
    a.subcategory,
    MAX(s.price / 100.0 / cr.rate) AS usd_price
FROM stores s
JOIN apps a
    ON a.int_id = s.int_app_id
JOIN currency_rates cr
    ON cr.currency = s.currency
GROUP BY s.canonical_url
ORDER BY usd_price DESC, s.int_app_id ASC
LIMIT 1000;
```

### Most Expensive IAP Products

```SQL
SELECT
    s.canonical_url,
    s.app_name,
    s.currency,
    s.total_ratings,
    s.rating_average,
    a.category,
    a.subcategory,
    iap.product,
    iap.price / 100.0 / cr.rate AS usd_price
FROM stores s
JOIN apps a
    ON a.int_id = s.int_app_id
JOIN in_app_products iap
    ON iap.int_store_id = s.int_id
JOIN currency_rates cr
    ON cr.currency = iap.currency
GROUP BY s.canonical_url
ORDER BY usd_price DESC, s.int_app_id ASC
LIMIT 1000;
```