CallApp vs Robokiller: Spam Call Blocker
CallApp
CallApp
App Store
$398/mo
~$4.8K/yr · 15K installs
VS
Robokiller: Spam Call Blocker
Mosaic S.r.l.
App Store
$699.1K/mo
~$8.39M/yr · 62.0M installs
Revenue winner
Robokiller: Spam Call Blocker wins
+175549% vs other
Installs winner
Robokiller: Spam Call Blocker wins
+411273% vs other
MAU winner
Robokiller: Spam Call Blocker wins
+203829% vs other
Rating winner
CallApp wins
+1% vs other
Why Robokiller: Spam Call Blocker is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Robokiller: Spam Call Blocker earns roughly 1756× more per month than CallApp - $699.1K vs $398.
- Aggressive pricing. Robokiller: Spam Call Blocker undercuts at $5.99/mo vs $6.99/mo - converts a higher % of free users.
- Bigger install base. Robokiller: Spam Call Blocker has ~62.0M lifetime installs vs CallApp's ~15K - 4113.7× the funnel top.
→ Find more apps with this revenue gap · Full Robokiller: Spam Call Blocker report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
CallApp
vs
Robokiller: Spam Call Blocker
Monthly revenue (est.)?
$398
▶
$699.1K
Annual revenue (est.)
$4.8K
▶
$8.39M
Lifetime installs (est.)
15K
▶
62.0M
Monthly active users (est.)?
2K
▶
3.6M
App Store rating
4.55★
◀
4.51★
Total ratings
274
▶
413K
US grossing rank
-
=
-
Cheapest monthly sub
$6.99
◀
$5.99
IAP tiers detected
5 tiers
=
5 tiers
- Category
- Utilities
- Price
- Free
- Released
- Aug 20, 2025
- Last updated
- Mar 31, 2026
- File size
- 199.4 MB
- Content rating
- 4+
- Version
- 1.18
- Languages
- Arabic, Danish, Dutch, English, Finnish, French +17 more
- Category
- Utilities
- Price
- Free
- Released
- Sep 8, 2015
- Last updated
- Apr 29, 2026
- File size
- 193.7 MB
- Content rating
- 4+
- Version
- 24.7.54
- Languages
- English, Italian, Spanish
CallApp trajectory
Robokiller: Spam Call Blocker trajectory
FAQ
Which makes more money, CallApp or Robokiller: Spam Call Blocker? v
Robokiller: Spam Call Blocker earns about $699.1K per month, while CallApp earns about $398. That is a 1756.5× revenue gap (~$698.7K more per month for Robokiller: Spam Call Blocker). Annual revenue: CallApp ≈ $4.8K/year, Robokiller: Spam Call Blocker ≈ $8.39M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, CallApp or Robokiller: Spam Call Blocker? v
Robokiller: Spam Call Blocker leads with about 62.0M estimated downloads vs 15K for CallApp - a 4113.7× gap. CallApp's App Store downloads are estimated from 273 ratings × the standard 1:75 ratio. Robokiller: Spam Call Blocker's App Store downloads are estimated from 413K ratings.
Are CallApp and Robokiller: Spam Call Blocker in the same App Store category and competing for the same money? v
Yes - both apps sit in the Utilities 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 CallApp and Robokiller: Spam Call Blocker offer? v
CallApp: IAP range 5 tiers detected. Robokiller: Spam Call Blocker: IAP range 5 tiers detected. CallApp runs a "Subscription (~$6.99/mo)" monetization model; Robokiller: Spam Call Blocker runs "Subscription (~$5.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, CallApp or Robokiller: Spam Call Blocker? v
CallApp edges ahead with ★ 4.5 vs ★ 4.5 (gap of 0.0 stars). Rating volume: CallApp 273 ratings, Robokiller: Spam Call Blocker 413K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CallApp vs Robokiller: Spam Call Blocker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $398 for CallApp and $699.1K for Robokiller: Spam Call Blocker are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Utilities) - 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 CallApp or Robokiller: Spam Call Blocker to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store 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.