playstore-competitor-analysis（Play 商店竞争对手分析）

Play Store Competitor Analysis

Extract comprehensive app data and screenshots from Google Play Store listings for competitive analysis. Supports single app analysis, multi-app comparison, or searching for top competitors by keyword.

Requirements

Install the google-play-scraper package. On modern macOS/Linux systems, you'll need to use a virtual environment:

# Create a virtual environment in the skill directory (one-time setup)
python3 -m venv .venv

# Activate and install the package
source .venv/bin/activate
pip install google-play-scraper

Then run the script with the virtual environment's python:

# Use the venv python directly (no activation needed)
.venv/bin/python3 scripts/scrape_play_store.py --search "messenger" ./output

# Or activate first, then run
source .venv/bin/activate
python3 scripts/scrape_play_store.py --search "messenger" ./output

Workflow

1. Determine the analysis type:

- Single app: User provides a Play Store URL or package ID - Comparison: User provides multiple URLs/package IDs - Search: User wants to find top competitors for a keyword (e.g., "top 10 messenger apps")

1. Run the appropriate scraper command
2. Review the generated outputs with the user

Usage

Single App Analysis

Run the scraper with a Play Store URL or package ID:

python3 scripts/scrape_play_store.py "<play_store_url_or_package_id>" "<output_directory>"

Examples:

# Using URL
python3 scripts/scrape_play_store.py "https://play.google.com/store/apps/details?id=com.slack" ./competitor-analysis/slack

# Using package ID directly
python3 scripts/scrape_play_store.py com.slack ./competitor-analysis/slack

Multiple App Comparison

Run the scraper with multiple URLs or package IDs:

python3 scripts/scrape_play_store.py --compare "<id1>" "<id2>" "<id3>" "<output_directory>"

Example:

python3 scripts/scrape_play_store.py --compare \
  com.slack \
  com.microsoft.teams \
  com.discord \
  ./competitor-analysis/messaging-apps

Search for Top Competitors

Search for top apps by keyword and automatically analyze them:

python3 scripts/scrape_play_store.py --search "<query>" "<output_directory>" --limit <N>

Examples:

# Find and analyze top messenger apps
python3 scripts/scrape_play_store.py --search "messenger apps" ./competitor-analysis/messenger --limit 10

# Find top 5 podcast apps
python3 scripts/scrape_play_store.py --search "podcast" ./competitor-analysis/podcasts --limit 5

# Default limit is 10 if not specified
python3 scripts/scrape_play_store.py --search "fitness tracker" ./competitor-analysis/fitness

Output

Single App Output

output_dir/
├── {package-id}.json    # Full structured data
├── {package-id}.md      # Formatted report
├── icon.png             # App icon
└── screenshots/
    ├── screenshot_01.png
    ├── screenshot_02.png
    └── ...

Comparison/Search Output

output_dir/
├── comparison.json      # All apps data for programmatic use
├── comparison.md        # Side-by-side comparison report
├── {app-1-package-id}/
│   ├── {package-id}.json
│   ├── {package-id}.md
│   ├── icon.png
│   └── screenshots/
├── {app-2-package-id}/
│   └── ...
└── {app-3-package-id}/
    └── ...

Data Extracted

Comparison Report Includes

Notes

• Uses the google-play-scraper Python package for reliable data extraction
• Screenshots are downloaded at high resolution
• Rate limiting is applied automatically to avoid blocking
• For comparison/search mode, apps are processed sequentially with delays
• Output directories are created if they don't exist
• The comparison report highlights competitive advantages and gaps
• Search results are ordered by Play Store's ranking algorithm