Carista OBD2 vs Owll:AI Note Taker & Assistant

Carista OBD2

Prizmos
App Store
$22.9K/mo
~$274.5K/yr · 302K installs
VS

Owll:AI Note Taker & Assistant

VOCALBEATS.AI PTE. LTD.
App Store
$4.6K/mo
~$55.6K/yr · 207K installs
Revenue winner Carista OBD2 wins +393% vs other
Installs winner Carista OBD2 wins +46% vs other
MAU winner Carista OBD2 wins +44% vs other
Rating winner Owll:AI Note Taker & Assistant wins +5% vs other

Why Carista OBD2 is winning

Top 2 reasons - backed by the public App Store / Play Store numbers.

  1. Carista OBD2 earns roughly 5× more per month than Owll:AI Note Taker & Assistant - $22.9K vs $4.6K.
  2. Premium pricing. Carista OBD2 charges $19.99/mo vs Owll:AI Note Taker & Assistant's $5.83/mo - higher ARPU per converted user.

Find more apps with this revenue gap · Full Carista OBD2 report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Carista OBD2
vs
Owll:AI Note Taker & Assistant
Monthly revenue (est.)?
$22.9K
$4.6K
Annual revenue (est.)
$274.5K
$55.6K
Lifetime installs (est.)
302K
207K
Monthly active users (est.)?
35K
25K
App Store rating
4.58★
4.80★
Total ratings
4K
3K
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
$5.83
IAP tiers detected
3 tiers
10 tiers

Carista OBD2

Prizmos
App Store
Category
Utilities
Price
Free
Released
Mar 20, 2015
Last updated
Apr 29, 2026
File size
136.5 MB
Content rating
4+
Version
9.8.3
Languages
Bulgarian, English, French, German, Hungarian, Italian +7 more
View full Carista OBD2 report →

Owll:AI Note Taker & Assistant

VOCALBEATS.AI PTE. LTD.
App Store
Category
Utilities
Price
Free
Released
Jul 18, 2023
Last updated
May 9, 2026
File size
144.1 MB
Content rating
4+
Version
3.14.0
Languages
English, German, Italian, Japanese, Korean, Portuguese +2 more
View full Owll:AI Note Taker & Assistant report →

Carista OBD2 trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Owll:AI Note Taker & Assistant trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

FAQ

Which makes more money, Carista OBD2 or Owll:AI Note Taker & Assistant? v
Carista OBD2 earns about $22.9K per month, while Owll:AI Note Taker & Assistant earns about $4.6K. That is a 4.9× revenue gap (~$18.2K more per month for Carista OBD2). Annual revenue: Carista OBD2 ≈ $274.5K/year, Owll:AI Note Taker & Assistant ≈ $55.6K/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 Owll:AI Note Taker & Assistant? v
Carista OBD2 leads with about 302K estimated downloads vs 207K for Owll:AI Note Taker & Assistant - a 1.5× gap. Carista OBD2's App Store downloads are estimated from 4K ratings × the standard 1:75 ratio. Owll:AI Note Taker & Assistant's App Store downloads are estimated from 3K ratings.
Are Carista OBD2 and Owll:AI Note Taker & Assistant 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 Owll:AI Note Taker & Assistant offer? v
Carista OBD2: IAP range 3 tiers detected. Owll:AI Note Taker & Assistant: IAP range 10 tiers detected. Carista OBD2 runs a "Subscription (~$19.99/mo)" monetization model; Owll:AI Note Taker & Assistant runs "Subscription (~$5.83/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 Owll:AI Note Taker & Assistant? v
Owll:AI Note Taker & Assistant edges ahead with ★ 4.8 vs ★ 4.6 (gap of 0.2 stars). Rating volume: Carista OBD2 4K ratings, Owll:AI Note Taker & Assistant 3K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Carista OBD2 vs Owll:AI Note Taker & Assistant revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $22.9K for Carista OBD2 and $4.6K for Owll:AI Note Taker & Assistant 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 Owll:AI Note Taker & Assistant 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.