# App Store Review Delta Monitor

**Use case:** 

Monitor public App Store reviews and extract structured ratings, sentiment, topics, and negative-review alerts for product and growth teams.

## Input

```json
{
  "apps": [
    {
      "name": "ChatGPT",
      "appId": "6448311069",
      "country": "us"
    }
  ],
  "keywords": [
    "price",
    "bug",
    "crash",
    "support",
    "slow",
    "feature",
    "subscription",
    "login"
  ],
  "maxReviewsPerApp": 50,
  "minRating": 1,
  "maxRating": 5,
  "enableDelta": true,
  "emitRemoved": true,
  "persistSnapshot": true
}
```

## Output

```json
{
  "app_name": {
    "label": "App",
    "format": "text"
  },
  "app_id": {
    "label": "App ID",
    "format": "text"
  },
  "country": {
    "label": "Country",
    "format": "text"
  },
  "rating": {
    "label": "Rating",
    "format": "number"
  },
  "sentiment_bucket": {
    "label": "Sentiment",
    "format": "text"
  },
  "topics": {
    "label": "Topics",
    "format": "array"
  },
  "review_title": {
    "label": "Title",
    "format": "text"
  },
  "review_text": {
    "label": "Review",
    "format": "text"
  },
  "reviewer_name_public": {
    "label": "Reviewer",
    "format": "text"
  },
  "review_date": {
    "label": "Review date",
    "format": "date"
  },
  "source_url": {
    "label": "Source URL",
    "format": "link"
  },
  "detected_at": {
    "label": "Detected at",
    "format": "date"
  },
  "change_status": {
    "label": "Change",
    "format": "text"
  }
}
```

## About this Actor

This example demonstrates how to use [App Store Review Delta Monitor](https://apify.com/signaltools/app-store-review-delta-monitor) with a specific input configuration. Visit the [Actor detail page](https://apify.com/signaltools/app-store-review-delta-monitor) to learn more, explore other use cases, and run it yourself.