Carista OBD2 vs Sideline: Private 2nd Number
Carista OBD2
Prizmos
App Store
$23.7K/mo
~$284.0K/yr · 313K installs
VS
Sideline: Private 2nd Number
Pinger, Inc.
App Store
$49.3K/mo
~$591.8K/yr · 1.6M installs
Revenue winner
Sideline: Private 2nd Number wins
+108% vs other
Installs winner
Sideline: Private 2nd Number wins
+413% vs other
MAU winner
Sideline: Private 2nd Number wins
+404% vs other
Rating winner
Carista OBD2 wins
+5% vs other
Why Sideline: Private 2nd Number is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Sideline: Private 2nd Number earns roughly 2× more per month than Carista OBD2 - $49.3K vs $23.7K.
- Aggressive pricing. Sideline: Private 2nd Number undercuts at $14.49/mo vs $19.99/mo - converts a higher % of free users.
- Bigger install base. Sideline: Private 2nd Number has ~1.6M lifetime installs vs Carista OBD2's ~313K - 5.1× the funnel top.
- More monetization surfaces. Sideline: Private 2nd Number runs 10 IAP tiers vs 3 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Sideline: Private 2nd Number report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Carista OBD2
vs
Sideline: Private 2nd Number
Monthly revenue (est.)?
$23.7K
▶
$49.3K
Annual revenue (est.)
$284.0K
▶
$591.8K
Lifetime installs (est.)
313K
▶
1.6M
Monthly active users (est.)?
37K
▶
184K
App Store rating
4.58★
◀
4.36★
Total ratings
4K
▶
15K
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
◀
$14.49
IAP tiers detected
3 tiers
▶
10 tiers
- 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
- Category
- Utilities
- Price
- Free
- Released
- Aug 25, 2015
- Last updated
- Jun 17, 2026
- File size
- 185.3 MB
- Content rating
- 12+
- Version
- v13.20
- Languages
- English
Carista OBD2 trajectory
Sideline: Private 2nd Number trajectory
FAQ
Which makes more money, Carista OBD2 or Sideline: Private 2nd Number? v
Sideline: Private 2nd Number earns about $49.3K per month, while Carista OBD2 earns about $23.7K. That is a 2.1× revenue gap (~$25.7K more per month for Sideline: Private 2nd Number). Annual revenue: Carista OBD2 ≈ $284.0K/year, Sideline: Private 2nd Number ≈ $591.8K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Carista OBD2 or Sideline: Private 2nd Number? v
Sideline: Private 2nd Number leads with about 1.6M estimated downloads vs 313K for Carista OBD2 - a 5.1× gap. Carista OBD2's App Store downloads are estimated from 4K ratings × the standard 1:75 ratio. Sideline: Private 2nd Number's App Store downloads are estimated from 15K ratings.
Are Carista OBD2 and Sideline: Private 2nd Number 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 Carista OBD2 and Sideline: Private 2nd Number offer? v
Carista OBD2: IAP range 3 tiers detected. Sideline: Private 2nd Number: IAP range 10 tiers detected. Carista OBD2 runs a "Subscription (~$19.99/mo)" monetization model; Sideline: Private 2nd Number runs "Subscription (~$8.25/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Carista OBD2 or Sideline: Private 2nd Number? v
Carista OBD2 edges ahead with ★ 4.6 vs ★ 4.4 (gap of 0.2 stars). Rating volume: Carista OBD2 4K ratings, Sideline: Private 2nd Number 15K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Carista OBD2 vs Sideline: Private 2nd Number revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $23.7K for Carista OBD2 and $49.3K for Sideline: Private 2nd Number 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 Carista OBD2 or Sideline: Private 2nd Number 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.