Question.AI-Math Calculator vs RakugakiAR

Question.AI-Math Calculator

3HOUSE
App Store
$2.24M/mo
~$26.92M/yr · 7.1M installs
VS

RakugakiAR

Whatever Co.
App Store
$331/mo
~$4.0K/yr · 13K installs
Revenue winner Question.AI-Math Calculator wins +677728% vs other
Installs winner Question.AI-Math Calculator wins +56291% vs other
MAU winner Question.AI-Math Calculator wins +469069% vs other
Rating winner Question.AI-Math Calculator wins +5% vs other

Why Question.AI-Math Calculator is winning

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

  1. Question.AI-Math Calculator earns roughly 6778× more per month than RakugakiAR - $2.24M vs $331.
  2. Subscription model. Question.AI-Math Calculator runs a $8.99/mo subscription that compounds; RakugakiAR relies on one-shot IAP or ads.
  3. Bigger install base. Question.AI-Math Calculator has ~7.1M lifetime installs vs RakugakiAR's ~13K - 563.9× the funnel top.
  4. More monetization surfaces. Question.AI-Math Calculator runs 4 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Question.AI-Math Calculator report

Side-by-side metrics

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

Question.AI-Math Calculator
vs
RakugakiAR
Monthly revenue (est.)?
$2.24M
◀
$331
Annual revenue (est.)
$26.92M
◀
$4.0K
Lifetime installs (est.)
7.1M
◀
13K
Monthly active users (est.)?
4.4M
◀
941.25
App Store rating
4.70★
◀
4.46★
Total ratings
157K
◀
251
US grossing rank
-
=
-
Cheapest monthly sub
$8.99
◀
No sub
IAP tiers detected
4 tiers
◀
0 tiers

Question.AI-Math Calculator

3HOUSE
App Store
Category
Education
Price
Free
Released
May 30, 2023
Last updated
Apr 29, 2026
File size
135.5 MB
Content rating
4+
Version
3.5.6
Languages
Arabic, Dutch, English, French, German, Indonesian +9 more
View full Question.AI-Math Calculator report →

RakugakiAR

Whatever Co.
App Store
Category
Education
Price
USD0.99
Released
Jul 29, 2020
Last updated
Jun 23, 2021
File size
89.1 MB
Content rating
4+
Version
1.1.10
Languages
English, Japanese
View full RakugakiAR report →

Question.AI-Math Calculator trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

RakugakiAR trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Question.AI-Math Calculator App Store page →RakugakiAR App Store page →

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Compare another pair

FAQ

Which makes more money, Question.AI-Math Calculator or RakugakiAR? v
Question.AI-Math Calculator earns about $2.24M per month, while RakugakiAR earns about $331. That is a 6778.3× revenue gap (~$2.24M more per month for Question.AI-Math Calculator). Annual revenue: Question.AI-Math Calculator ≈ $26.92M/year, RakugakiAR ≈ $4.0K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Question.AI-Math Calculator or RakugakiAR? v
Question.AI-Math Calculator leads with about 7.1M estimated downloads vs 13K for RakugakiAR - a 563.9× gap. Question.AI-Math Calculator's App Store downloads are estimated from 157K ratings × the standard 1:75 ratio. RakugakiAR's App Store downloads are estimated from 251 ratings.
Are Question.AI-Math Calculator and RakugakiAR in the same App Store category and competing for the same money? v
Yes - both apps sit in the Education 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 Question.AI-Math Calculator and RakugakiAR offer? v
Question.AI-Math Calculator: IAP range 4 tiers detected. RakugakiAR: no IAP detected on the public listing. Question.AI-Math Calculator runs a "Subscription (~$8.99/mo, ai)" monetization model; RakugakiAR runs "Paid app ($0.99)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Question.AI-Math Calculator or RakugakiAR? v
Question.AI-Math Calculator edges ahead with ★ 4.7 vs ★ 4.5 (gap of 0.2 stars). Rating volume: Question.AI-Math Calculator 157K ratings, RakugakiAR 251 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Question.AI-Math Calculator vs RakugakiAR revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $2.24M for Question.AI-Math Calculator and $331 for RakugakiAR are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Education) - 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 Question.AI-Math Calculator or RakugakiAR 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.