Call.com: 2nd Phone Number vs MECH AI: OBD2 Car Diagnostics
Call.com: 2nd Phone Number
Call.com Telecom
App Store
$700/mo
~$8.4K/yr · 31K installs
VS
MECH AI: OBD2 Car Diagnostics
MECH.AI LLC
App Store
$149/mo
~$1.8K/yr · 5K installs
Revenue winner
Call.com: 2nd Phone Number wins
+370% vs other
Installs winner
Call.com: 2nd Phone Number wins
+496% vs other
MAU winner
Call.com: 2nd Phone Number wins
+528% vs other
Rating winner
Call.com: 2nd Phone Number wins
+17% vs other
Why Call.com: 2nd Phone Number is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Call.com: 2nd Phone Number earns roughly 5× more per month than MECH AI: OBD2 Car Diagnostics - $700 vs $149.
- Aggressive pricing. Call.com: 2nd Phone Number undercuts at $5.99/mo vs $19.99/mo - converts a higher % of free users.
- Bigger install base. Call.com: 2nd Phone Number has ~31K lifetime installs vs MECH AI: OBD2 Car Diagnostics's ~5K - 6.0× the funnel top.
- More monetization surfaces. Call.com: 2nd Phone Number runs 10 IAP tiers vs 7 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Call.com: 2nd Phone Number report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Call.com: 2nd Phone Number
vs
MECH AI: OBD2 Car Diagnostics
Monthly revenue (est.)?
$700
◀
$149
Annual revenue (est.)
$8.4K
◀
$1.8K
Lifetime installs (est.)
31K
◀
5K
Monthly active users (est.)?
4K
◀
576.8
App Store rating
4.66★
◀
3.99★
Total ratings
614
◀
103
US grossing rank
-
=
-
Cheapest monthly sub
$5.99
▶
$19.99
IAP tiers detected
10 tiers
◀
7 tiers
- Category
- Utilities
- Price
- Free
- Released
- Jun 12, 2023
- Last updated
- Jun 23, 2026
- File size
- 55.7 MB
- Content rating
- 4+
- Version
- 2.6.12
- Languages
- English
- Category
- Utilities
- Price
- Free
- Released
- Apr 25, 2024
- Last updated
- Jul 1, 2026
- File size
- 67.2 MB
- Content rating
- 4+
- Version
- 1.3.27
- Languages
- English
Call.com: 2nd Phone Number trajectory
MECH AI: OBD2 Car Diagnostics trajectory
FAQ
Which makes more money, Call.com: 2nd Phone Number or MECH AI: OBD2 Car Diagnostics? v
Call.com: 2nd Phone Number earns about $700 per month, while MECH AI: OBD2 Car Diagnostics earns about $149. That is a 4.7× revenue gap (~$551 more per month for Call.com: 2nd Phone Number). Annual revenue: Call.com: 2nd Phone Number ≈ $8.4K/year, MECH AI: OBD2 Car Diagnostics ≈ $1.8K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Call.com: 2nd Phone Number or MECH AI: OBD2 Car Diagnostics? v
Call.com: 2nd Phone Number leads with about 31K estimated downloads vs 5K for MECH AI: OBD2 Car Diagnostics - a 6.0× gap. Call.com: 2nd Phone Number's App Store downloads are estimated from 612 ratings × the standard 1:75 ratio. MECH AI: OBD2 Car Diagnostics's App Store downloads are estimated from 103 ratings.
Are Call.com: 2nd Phone Number and MECH AI: OBD2 Car Diagnostics 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 Call.com: 2nd Phone Number and MECH AI: OBD2 Car Diagnostics offer? v
Call.com: 2nd Phone Number: IAP range 10 tiers detected. MECH AI: OBD2 Car Diagnostics: IAP range 7 tiers detected. Call.com: 2nd Phone Number runs a "Subscription (~$5.99/mo)" monetization model; MECH AI: OBD2 Car Diagnostics runs "Subscription (~$7.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Call.com: 2nd Phone Number or MECH AI: OBD2 Car Diagnostics? v
Call.com: 2nd Phone Number edges ahead with ★ 4.7 vs ★ 4.0 (gap of 0.7 stars). Rating volume: Call.com: 2nd Phone Number 612 ratings, MECH AI: OBD2 Car Diagnostics 103 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Call.com: 2nd Phone Number vs MECH AI: OBD2 Car Diagnostics revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $700 for Call.com: 2nd Phone Number and $149 for MECH AI: OBD2 Car Diagnostics 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 Call.com: 2nd Phone Number or MECH AI: OBD2 Car Diagnostics 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.