Robokiller - Spam Call Blocker vs WhatsApp Messenger
Robokiller - Spam Call Blocker
Mosaic Srl
Google Play
$371.6K/mo
~$4.46M/yr · 8.8M installs
VS
WhatsApp Messenger
WhatsApp LLC
Google Play
$56.85M/mo
~$682.23M/yr · 11.9B installs
Revenue winner
WhatsApp Messenger wins
+15201% vs other
Installs winner
WhatsApp Messenger wins
+135438% vs other
MAU winner
WhatsApp Messenger wins
+16907% vs other
Rating winner
WhatsApp Messenger wins
+20% vs other
Why WhatsApp Messenger is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- WhatsApp Messenger earns roughly 153× more per month than Robokiller - Spam Call Blocker - $56.85M vs $371.6K.
- Aggressive pricing. WhatsApp Messenger undercuts at $8.94/mo vs $11.34/mo - converts a higher % of free users.
- Bigger install base. WhatsApp Messenger has ~11.9B lifetime installs vs Robokiller - Spam Call Blocker's ~8.8M - 1355.4× the funnel top.
- Better app store reviews. WhatsApp Messenger sits at 4.69★ vs 3.90★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full WhatsApp Messenger report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Robokiller - Spam Call Blocker
vs
WhatsApp Messenger
Monthly revenue (est.)?
$371.6K
▶
$56.85M
Annual revenue (est.)
$4.46M
▶
$682.23M
Lifetime installs (est.)
8.8M
▶
11.9B
Monthly active users (est.)?
2.3M
▶
393.4M
App Store rating
3.90★
▶
4.69★
Total ratings
125K
▶
234.2M
US grossing rank
-
=
-
Cheapest monthly sub
$11.34
◀
$8.94
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Communication
- Price
- Free
- Released
- Jun 21, 2018
- Last updated
- Apr 8, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 24.7.7
- Languages
- -
- Category
- Communication
- Price
- Free
- Released
- Oct 18, 2010
- Last updated
- May 4, 2026
- File size
- -
- Content rating
- Everyone
- Version
- VARY
- Languages
- -
Robokiller - Spam Call Blocker trajectory
WhatsApp Messenger trajectory
FAQ
Which makes more money, Robokiller - Spam Call Blocker or WhatsApp Messenger? v
WhatsApp Messenger earns about $56.85M per month, while Robokiller - Spam Call Blocker earns about $371.6K. That is a 153.0× revenue gap (~$56.48M more per month for WhatsApp Messenger). Annual revenue: Robokiller - Spam Call Blocker ≈ $4.46M/year, WhatsApp Messenger ≈ $682.23M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Robokiller - Spam Call Blocker or WhatsApp Messenger? v
WhatsApp Messenger leads with about 11.9B estimated downloads vs 8.8M for Robokiller - Spam Call Blocker - a 1355.4× gap. Robokiller - Spam Call Blocker reports 5,000,000+ installs on Google Play. WhatsApp Messenger reports 10,000,000,000+ installs on Google Play.
Are Robokiller - Spam Call Blocker and WhatsApp Messenger in the same Google Play category and competing for the same money? v
Yes - both apps sit in the Communication 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 Robokiller - Spam Call Blocker and WhatsApp Messenger offer? v
Robokiller - Spam Call Blocker: IAP range $0.99 - $129.99 per item. WhatsApp Messenger: IAP range $0.40 - $199.99 per item. Robokiller - Spam Call Blocker runs a "Subscription (~$11.34/mo)" monetization model; WhatsApp Messenger runs "Subscription (~$8.94/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Robokiller - Spam Call Blocker or WhatsApp Messenger? v
WhatsApp Messenger edges ahead with ★ 4.7 vs ★ 3.9 (gap of 0.8 stars). Rating volume: Robokiller - Spam Call Blocker 51K ratings, WhatsApp Messenger 2.0M ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Robokiller - Spam Call Blocker vs WhatsApp Messenger revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $371.6K for Robokiller - Spam Call Blocker and $56.85M for WhatsApp Messenger are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Communication) - 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 Robokiller - Spam Call Blocker or WhatsApp Messenger 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.