Name Utility Installs/Downloads Paid or Free Price ($)
Grammarly Writing assistant 10,000,000+ Freemium Free, $11.66/month
Talk to Transformer Text generation - Free Free
Keywords Everywhere Keyword suggestions 1,000,000+ Freemium Free, $10/month
Distill Web Monitor Web page monitoring 100,000+ Free Free
Crystal Email productivity 100,000+ Freemium Free, $20/month
Mercury Reader Distraction-free reading 1,000,000+ Free Free
Data Miner Web scraping 100,000+ Freemium Free, $15/month
Boomerang for Gmail Email management 1,000,000+ Freemium Free, $4.99/month
RiteKit Social media optimization 50,000+ Freemium Free, $19-$49/month
Momentum Personal dashboard 1,000,000+ Freemium Free, $3.33/month