Car Scanner ELM OBD2 vs Robokiller: Spam Call Blocker
Car Scanner ELM OBD2
Stanislav Svistunov
App Store
$5.4K/mo
~$64.9K/yr · 3.4M 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
+12829% vs other
Installs winner
Robokiller: Spam Call Blocker wins
+1734% vs other
MAU winner
Robokiller: Spam Call Blocker wins
+794% vs other
Rating winner
Car Scanner ELM OBD2 wins
+7% 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 129× more per month than Car Scanner ELM OBD2 - $699.1K vs $5.4K.
- Premium pricing. Robokiller: Spam Call Blocker charges $5.99/mo vs Car Scanner ELM OBD2's $0.42/mo - higher ARPU per converted user.
- Bigger install base. Robokiller: Spam Call Blocker has ~62.0M lifetime installs vs Car Scanner ELM OBD2's ~3.4M - 18.3× 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.
Car Scanner ELM OBD2
vs
Robokiller: Spam Call Blocker
Monthly revenue (est.)?
$5.4K
▶
$699.1K
Annual revenue (est.)
$64.9K
▶
$8.39M
Lifetime installs (est.)
3.4M
▶
62.0M
Monthly active users (est.)?
402K
▶
3.6M
App Store rating
4.80★
◀
4.51★
Total ratings
31K
▶
413K
US grossing rank
-
=
-
Cheapest monthly sub
$0.42
▶
$5.99
IAP tiers detected
5 tiers
=
5 tiers
- Category
- Utilities
- Price
- Free
- Released
- Aug 12, 2017
- Last updated
- Mar 25, 2026
- File size
- 164.9 MB
- Content rating
- 4+
- Version
- 2.1.15
- Languages
- Bulgarian, Czech, English, French, German, Hungarian +12 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
Car Scanner ELM OBD2 trajectory
Robokiller: Spam Call Blocker trajectory
FAQ
Which makes more money, Car Scanner ELM OBD2 or Robokiller: Spam Call Blocker? v
Robokiller: Spam Call Blocker earns about $699.1K per month, while Car Scanner ELM OBD2 earns about $5.4K. That is a 129.3× revenue gap (~$693.7K more per month for Robokiller: Spam Call Blocker). Annual revenue: Car Scanner ELM OBD2 ≈ $64.9K/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, Car Scanner ELM OBD2 or Robokiller: Spam Call Blocker? v
Robokiller: Spam Call Blocker leads with about 62.0M estimated downloads vs 3.4M for Car Scanner ELM OBD2 - a 18.3× gap. Car Scanner ELM OBD2's App Store downloads are estimated from 31K ratings × the standard 1:75 ratio. Robokiller: Spam Call Blocker's App Store downloads are estimated from 413K ratings.
Are Car Scanner ELM OBD2 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 Car Scanner ELM OBD2 and Robokiller: Spam Call Blocker offer? v
Car Scanner ELM OBD2: IAP range 5 tiers detected. Robokiller: Spam Call Blocker: IAP range 5 tiers detected. Car Scanner ELM OBD2 runs a "Subscription (~$0.42/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, Car Scanner ELM OBD2 or Robokiller: Spam Call Blocker? v
Car Scanner ELM OBD2 edges ahead with ★ 4.8 vs ★ 4.5 (gap of 0.3 stars). Rating volume: Car Scanner ELM OBD2 31K ratings, Robokiller: Spam Call Blocker 413K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Car Scanner ELM OBD2 vs Robokiller: Spam Call Blocker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $5.4K for Car Scanner ELM OBD2 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 Car Scanner ELM OBD2 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.