Calculator: Simple Calculator vs Carista OBD2

Calculator: Simple Calculator

Bhaskar Rao
App Store
$1/mo
~$7/yr · 200 installs
VS

Carista OBD2

Prizmos
App Store
$23.7K/mo
~$284.0K/yr · 313K installs
Revenue winner Carista OBD2 wins +2366300% vs other
Installs winner Carista OBD2 wins +156300% vs other
MAU winner Carista OBD2 wins +163282% vs other
Rating winner Carista OBD2 wins +458% vs other

Why Carista OBD2 is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. Carista OBD2 earns roughly 23664× more per month than Calculator: Simple Calculator - $23.7K vs $1.
  2. Premium pricing. Carista OBD2 charges $19.99/mo vs Calculator: Simple Calculator's $1.99/mo - higher ARPU per converted user.
  3. Bigger install base. Carista OBD2 has ~313K lifetime installs vs Calculator: Simple Calculator's ~200 - 1564.0× the funnel top.
  4. More monetization surfaces. Carista OBD2 runs 3 IAP tiers vs 2 - more chances to convert users at the right price.

→ 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.

Calculator: Simple Calculator
vs
Carista OBD2
Monthly revenue (est.)?
$1
▶
$23.7K
Annual revenue (est.)
$7
▶
$284.0K
Lifetime installs (est.)
200
▶
313K
Monthly active users (est.)?
22.4
▶
37K
App Store rating
-
▶
4.58★
Total ratings
0
▶
4K
US grossing rank
-
=
-
Cheapest monthly sub
$1.99
▶
$19.99
IAP tiers detected
2 tiers
▶
3 tiers

Calculator: Simple Calculator

Bhaskar Rao
App Store
Category
Utilities
Price
Free
Released
Mar 30, 2026
Last updated
Jun 15, 2026
File size
28.5 MB
Content rating
4+
Version
1.1
Languages
AF, Arabic, BN, Danish, Dutch, English +16 more
View full Calculator: Simple Calculator report →

Carista OBD2

Prizmos
App Store
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
View full Carista OBD2 report →

Calculator: Simple Calculator trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Carista OBD2 trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Calculator: Simple Calculator App Store page →Carista OBD2 App Store page →

Related comparisons

Calculator Simple Calculator iOS vs Shadowrocket iOSCalculator Simple Calculator iOS vs Google iOSCalculator Simple Calculator iOS vs Free VPN by Free VPN Org iOSCalculator Simple Calculator iOS vs Wifi Guardian Stop Intruders iOSCalculator Simple Calculator iOS vs Goblin Tools iOSCalculator Simple Calculator iOS vs Companion for Bose Soundtouch iOS

Compare another pair

FAQ

Which makes more money, Calculator: Simple Calculator or Carista OBD2? v
Carista OBD2 earns about $23.7K per month, while Calculator: Simple Calculator earns about $1. That is a 23664.0× revenue gap (~$23.7K more per month for Carista OBD2). Annual revenue: Calculator: Simple Calculator ≈ $7/year, Carista OBD2 ≈ $284.0K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Calculator: Simple Calculator or Carista OBD2? v
Carista OBD2 leads with about 313K estimated downloads vs 200 for Calculator: Simple Calculator - a 1564.0× gap. Calculator: Simple Calculator's App Store downloads are estimated from 0 ratings × the standard 1:75 ratio. Carista OBD2's App Store downloads are estimated from 4K ratings.
Are Calculator: Simple Calculator 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 Calculator: Simple Calculator and Carista OBD2 offer? v
Calculator: Simple Calculator: IAP range 2 tiers detected. Carista OBD2: IAP range 3 tiers detected. Calculator: Simple Calculator runs a "Subscription (~$0.83/mo)" monetization model; Carista OBD2 runs "Subscription (~$19.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Calculator: Simple Calculator or Carista OBD2? v
Carista OBD2 edges ahead with a higher overall score (gap of 4.6 stars). Rating volume: Calculator: Simple Calculator 0 ratings, Carista OBD2 4K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Calculator: Simple Calculator vs Carista OBD2 revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1 for Calculator: Simple Calculator and $23.7K 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 Calculator: Simple Calculator 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.