Goblin Tools vs Robokiller: Spam Call Blocker
Goblin Tools
Skyhook
App Store
$18.8K/mo
~$225.1K/yr · 235K installs
VS
Robokiller: Spam Call Blocker
Mosaic S.r.l.
App Store
$699.7K/mo
~$8.40M/yr · 62.1M installs
Revenue winner
Robokiller: Spam Call Blocker wins
+3630% vs other
Installs winner
Robokiller: Spam Call Blocker wins
+26275% vs other
MAU winner
Robokiller: Spam Call Blocker wins
+19767% vs other
Rating winner
Goblin Tools wins
+6% vs other
Why Robokiller: Spam Call Blocker is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Robokiller: Spam Call Blocker earns roughly 37× more per month than Goblin Tools - $699.7K vs $18.8K.
- Subscription model. Robokiller: Spam Call Blocker runs a $5.99/mo subscription that compounds; Goblin Tools relies on one-shot IAP or ads.
- Bigger install base. Robokiller: Spam Call Blocker has ~62.1M lifetime installs vs Goblin Tools's ~235K - 263.8× the funnel top.
- More monetization surfaces. Robokiller: Spam Call Blocker runs 5 IAP tiers vs 0 - more chances to convert users at the right price.
→ 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.
Goblin Tools
vs
Robokiller: Spam Call Blocker
Monthly revenue (est.)?
$18.8K
▶
$699.7K
Annual revenue (est.)
$225.1K
▶
$8.40M
Lifetime installs (est.)
235K
▶
62.1M
Monthly active users (est.)?
18K
▶
3.6M
App Store rating
4.78★
◀
4.50★
Total ratings
3K
▶
414K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$5.99
IAP tiers detected
0 tiers
▶
5 tiers
- Category
- Utilities
- Price
- USD2.99
- Released
- May 31, 2023
- Last updated
- Jun 23, 2023
- File size
- 0.6 MB
- Content rating
- 4+
- Version
- 1.1
- Languages
- English
- Category
- Utilities
- Price
- Free
- Released
- Sep 8, 2015
- Last updated
- May 14, 2026
- File size
- 193.7 MB
- Content rating
- 4+
- Version
- 24.7.55
- Languages
- English, Italian, Spanish
Goblin Tools trajectory
Robokiller: Spam Call Blocker trajectory
FAQ
Which makes more money, Goblin Tools or Robokiller: Spam Call Blocker? v
Robokiller: Spam Call Blocker earns about $699.7K per month, while Goblin Tools earns about $18.8K. That is a 37.3× revenue gap (~$681.0K more per month for Robokiller: Spam Call Blocker). Annual revenue: Goblin Tools ≈ $225.1K/year, Robokiller: Spam Call Blocker ≈ $8.40M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Goblin Tools or Robokiller: Spam Call Blocker? v
Robokiller: Spam Call Blocker leads with about 62.1M estimated downloads vs 235K for Goblin Tools - a 263.8× gap. Goblin Tools's App Store downloads are estimated from 3K ratings × the standard 1:75 ratio. Robokiller: Spam Call Blocker's App Store downloads are estimated from 414K ratings.
Are Goblin Tools 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 Goblin Tools and Robokiller: Spam Call Blocker offer? v
Goblin Tools: no IAP detected on the public listing. Robokiller: Spam Call Blocker: IAP range 5 tiers detected. Goblin Tools runs a "Paid app ($2.99)" 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, Goblin Tools or Robokiller: Spam Call Blocker? v
Goblin Tools edges ahead with ★ 4.8 vs ★ 4.5 (gap of 0.3 stars). Rating volume: Goblin Tools 3K ratings, Robokiller: Spam Call Blocker 414K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Goblin Tools vs Robokiller: Spam Call Blocker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $18.8K for Goblin Tools and $699.7K 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 Goblin Tools 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.