Car Scanner ELM OBD2 vs PDF Reader - Editor & Viewer
Car Scanner ELM OBD2
Stanislav Svistunov
App Store
$5.5K/mo
~$66.4K/yr · 3.5M installs
VS
PDF Reader - Editor & Viewer
Kdan Mobile Software LTD
App Store
$10.1K/mo
~$121.5K/yr · 268K installs
Revenue winner
PDF Reader - Editor & Viewer wins
+83% vs other
Installs winner
Car Scanner ELM OBD2 wins
+1189% vs other
MAU winner
Car Scanner ELM OBD2 wins
+1211% vs other
Rating winner
Car Scanner ELM OBD2 wins
+6% vs other
Why PDF Reader - Editor & Viewer is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- PDF Reader - Editor & Viewer earns roughly 2× more per month than Car Scanner ELM OBD2 - $10.1K vs $5.5K.
- Premium pricing. PDF Reader - Editor & Viewer charges $9.99/mo vs Car Scanner ELM OBD2's $0.42/mo - higher ARPU per converted user.
- More monetization surfaces. PDF Reader - Editor & Viewer runs 10 IAP tiers vs 5 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full PDF Reader - Editor & Viewer report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Car Scanner ELM OBD2
vs
PDF Reader - Editor & Viewer
Monthly revenue (est.)?
$5.5K
▶
$10.1K
Annual revenue (est.)
$66.4K
▶
$121.5K
Lifetime installs (est.)
3.5M
◀
268K
Monthly active users (est.)?
412K
◀
31K
App Store rating
4.80★
◀
4.54★
Total ratings
31K
◀
3K
US grossing rank
-
=
-
Cheapest monthly sub
$0.42
▶
$9.99
IAP tiers detected
5 tiers
▶
10 tiers
- Category
- Utilities
- Price
- Free
- Released
- Aug 12, 2017
- Last updated
- Jun 29, 2026
- File size
- 168.2 MB
- Content rating
- 4+
- Version
- 2.1.46
- Languages
- Bulgarian, Croatian, Czech, English, French, German +13 more
- Category
- Utilities
- Price
- Free
- Released
- Apr 30, 2010
- Last updated
- Mar 2, 2026
- File size
- 269.3 MB
- Content rating
- 4+
- Version
- 10.3.4
- Languages
- Czech, English, French, German, Italian, Japanese +8 more
Car Scanner ELM OBD2 trajectory
PDF Reader - Editor & Viewer trajectory
FAQ
Which makes more money, Car Scanner ELM OBD2 or PDF Reader - Editor & Viewer? v
PDF Reader - Editor & Viewer earns about $10.1K per month, while Car Scanner ELM OBD2 earns about $5.5K. That is a 1.8× revenue gap (~$4.6K more per month for PDF Reader - Editor & Viewer). Annual revenue: Car Scanner ELM OBD2 ≈ $66.4K/year, PDF Reader - Editor & Viewer ≈ $121.5K/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 PDF Reader - Editor & Viewer? v
Car Scanner ELM OBD2 leads with about 3.5M estimated downloads vs 268K for PDF Reader - Editor & Viewer - a 12.9× gap. Car Scanner ELM OBD2's App Store downloads are estimated from 31K ratings × the standard 1:75 ratio. PDF Reader - Editor & Viewer's App Store downloads are estimated from 3K ratings.
Are Car Scanner ELM OBD2 and PDF Reader - Editor & Viewer 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 PDF Reader - Editor & Viewer offer? v
Car Scanner ELM OBD2: IAP range 5 tiers detected. PDF Reader - Editor & Viewer: IAP range 10 tiers detected. Car Scanner ELM OBD2 runs a "Subscription (~$0.42/mo)" monetization model; PDF Reader - Editor & Viewer runs "Subscription (~$9.99/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 PDF Reader - Editor & Viewer? 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, PDF Reader - Editor & Viewer 3K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Car Scanner ELM OBD2 vs PDF Reader - Editor & Viewer revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $5.5K for Car Scanner ELM OBD2 and $10.1K for PDF Reader - Editor & Viewer 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 PDF Reader - Editor & Viewer 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.