CallApp vs Carista OBD2
CallApp
CallApp
App Store
$670/mo
~$8.0K/yr · 25K installs
VS
Carista OBD2
Prizmos
App Store
$0/mo
~$0/yr · 313K installs
Revenue winner
CallApp wins
+67000% vs other
Installs winner
Carista OBD2 wins
+1131% vs other
MAU winner
Carista OBD2 wins
+1131% vs other
Rating winner
Carista OBD2 wins
+1% vs other
Why CallApp is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- CallApp earns roughly 670× more per month than Carista OBD2 - $670 vs $0.
- Subscription model. CallApp runs a $6.99/mo subscription that compounds; Carista OBD2 relies on one-shot IAP or ads.
- More monetization surfaces. CallApp runs 5 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full CallApp report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
CallApp
vs
Carista OBD2
Monthly revenue (est.)?
$670
◀
$0
Annual revenue (est.)
$8.0K
◀
$0
Lifetime installs (est.)
25K
▶
313K
Monthly active users (est.)?
3K
▶
37K
App Store rating
4.53★
▶
4.58★
Total ratings
462
▶
4K
US grossing rank
-
=
-
Cheapest monthly sub
$6.99
◀
No sub
IAP tiers detected
5 tiers
◀
0 tiers
- Category
- Utilities
- Price
- Free
- Released
- Aug 20, 2025
- Last updated
- Jun 3, 2026
- File size
- 213.6 MB
- Content rating
- 4+
- Version
- 1.21
- Languages
- Arabic, Danish, Dutch, English, Finnish, French +17 more
- Category
- Utilities
- Price
- Free
- Released
- Mar 20, 2015
- Last updated
- Jul 2, 2026
- File size
- 130.1 MB
- Content rating
- 4+
- Version
- 9.8.7
- Languages
- Bulgarian, English, French, German, Hungarian, Italian +7 more
CallApp trajectory
Carista OBD2 trajectory
FAQ
Which makes more money, CallApp or Carista OBD2? v
CallApp earns about $670 per month, while Carista OBD2 earns about $0. That is a ∞× revenue gap (~$670 more per month for CallApp). Annual revenue: CallApp ≈ $8.0K/year, Carista OBD2 ≈ $0/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, CallApp or Carista OBD2? v
Carista OBD2 leads with about 313K estimated downloads vs 25K for CallApp - a 12.3× gap. CallApp's App Store downloads are estimated from 462 ratings × the standard 1:75 ratio. Carista OBD2's App Store downloads are estimated from 4K ratings.
Are CallApp and Carista OBD2 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 Carista OBD2 offer? v
CallApp: IAP range 5 tiers detected. Carista OBD2: no IAP detected on the public listing. CallApp runs a "Subscription (~$6.99/mo)" monetization model; Carista OBD2 runs "No App Store revenue (monetizes off-store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, CallApp or Carista OBD2? v
Carista OBD2 edges ahead with ★ 4.6 vs ★ 4.5 (gap of 0.0 stars). Rating volume: CallApp 462 ratings, Carista OBD2 4K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CallApp vs Carista OBD2 revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $670 for CallApp and $0 for Carista OBD2 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 Carista OBD2 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.