Grammarly-AI Writing Assistant vs Grok - AI Chat & Video
Grammarly-AI Writing Assistant
Grammarly, Inc.
Google Play
$16.57M/mo
~$198.81M/yr · 59.8M installs
VS
Grok - AI Chat & Video
xAI
Google Play
$2.58M/mo
~$30.96M/yr · 116.6M installs
Revenue winner
Grammarly-AI Writing Assistant wins
+542% vs other
Installs winner
Grok - AI Chat & Video wins
+95% vs other
MAU winner
Grammarly-AI Writing Assistant wins
+121% vs other
Rating winner
Grok - AI Chat & Video wins
+14% vs other
Why Grammarly-AI Writing Assistant is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Grammarly-AI Writing Assistant earns roughly 6× more per month than Grok - AI Chat & Video - $16.57M vs $2.58M.
- Premium pricing. Grammarly-AI Writing Assistant charges $64.79/mo vs Grok - AI Chat & Video's $38.69/mo - higher ARPU per converted user.
→ Find more apps with this revenue gap · Full Grammarly-AI Writing Assistant report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Grammarly-AI Writing Assistant
vs
Grok - AI Chat & Video
Monthly revenue (est.)?
$16.57M
◀
$2.58M
Annual revenue (est.)
$198.81M
◀
$30.96M
Lifetime installs (est.)
59.8M
▶
116.6M
Monthly active users (est.)?
10.8M
◀
4.9M
App Store rating
4.24★
▶
4.83★
Total ratings
261K
▶
3.4M
US grossing rank
-
=
-
Cheapest monthly sub
$64.79
◀
$38.69
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Productivity
- Price
- Free
- Released
- Dec 11, 2017
- Last updated
- Jun 30, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 2.110.100044
- Languages
- -
- Category
- Productivity
- Price
- Free
- Released
- Mar 24, 2025
- Last updated
- Jul 3, 2026
- File size
- -
- Content rating
- Teen
- Version
- 1.1.90-release.01
- Languages
- -
Grammarly-AI Writing Assistant trajectory
Grok - AI Chat & Video trajectory
FAQ
Which makes more money, Grammarly-AI Writing Assistant or Grok - AI Chat & Video? v
Grammarly-AI Writing Assistant earns about $16.57M per month, while Grok - AI Chat & Video earns about $2.58M. That is a 6.4× revenue gap (~$13.99M more per month for Grammarly-AI Writing Assistant). Annual revenue: Grammarly-AI Writing Assistant ≈ $198.81M/year, Grok - AI Chat & Video ≈ $30.96M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Grammarly-AI Writing Assistant or Grok - AI Chat & Video? v
Grok - AI Chat & Video leads with about 116.6M estimated downloads vs 59.8M for Grammarly-AI Writing Assistant - a 2.0× gap. Grammarly-AI Writing Assistant reports 50,000,000+ installs on Google Play. Grok - AI Chat & Video reports 100,000,000+ installs on Google Play.
Are Grammarly-AI Writing Assistant and Grok - AI Chat & Video in the same Google Play category and competing for the same money? v
Yes - both apps sit in the Productivity category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do Grammarly-AI Writing Assistant and Grok - AI Chat & Video offer? v
Grammarly-AI Writing Assistant: IAP range $29.99 - $139.99 per item. Grok - AI Chat & Video: IAP range $4.99 - $299.99 per item. Grammarly-AI Writing Assistant runs a "Subscription (~$64.79/mo, ai)" monetization model; Grok - AI Chat & Video runs "Subscription (~$38.69/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Grammarly-AI Writing Assistant or Grok - AI Chat & Video? v
Grok - AI Chat & Video edges ahead with ★ 4.8 vs ★ 4.2 (gap of 0.6 stars). Rating volume: Grammarly-AI Writing Assistant 26K ratings, Grok - AI Chat & Video 43K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Grammarly-AI Writing Assistant vs Grok - AI Chat & Video revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $16.57M for Grammarly-AI Writing Assistant and $2.58M for Grok - AI Chat & Video are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Productivity) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare Grammarly-AI Writing Assistant or Grok - AI Chat & Video to a different Google Play app? v
Use the search box at the bottom of this page or paste any two Google Play links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.