AnkiMobile Flashcards vs Question.AI-Math Calculator
AnkiMobile Flashcards
Anki Software, LLC
App Store
$120.3K/mo
~$1.44M/yr · 181K installs
VS
Question.AI-Math Calculator
3HOUSE
App Store
$2.24M/mo
~$26.92M/yr · 7.1M installs
Revenue winner
Question.AI-Math Calculator wins
+1765% vs other
Installs winner
Question.AI-Math Calculator wins
+3819% vs other
MAU winner
Question.AI-Math Calculator wins
+21544% vs other
Rating winner
Question.AI-Math Calculator wins
+16% vs other
Why Question.AI-Math Calculator is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Question.AI-Math Calculator earns roughly 19× more per month than AnkiMobile Flashcards - $2.24M vs $120.3K.
- Subscription model. Question.AI-Math Calculator runs a $8.99/mo subscription that compounds; AnkiMobile Flashcards relies on one-shot IAP or ads.
- Bigger install base. Question.AI-Math Calculator has ~7.1M lifetime installs vs AnkiMobile Flashcards's ~181K - 39.2× the funnel top.
- 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.
AnkiMobile Flashcards
vs
Question.AI-Math Calculator
Monthly revenue (est.)?
$120.3K
▶
$2.24M
Annual revenue (est.)
$1.44M
▶
$26.92M
Lifetime installs (est.)
181K
▶
7.1M
Monthly active users (est.)?
20K
▶
4.4M
App Store rating
4.06★
▶
4.70★
Total ratings
2K
▶
157K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$8.99
IAP tiers detected
0 tiers
▶
4 tiers
- Category
- Education
- Price
- USD24.99
- Released
- May 27, 2010
- Last updated
- Sep 8, 2025
- File size
- 45.8 MB
- Content rating
- 4+
- Version
- 25.09
- Languages
- Arabic, BE, Catalan, Czech, English, Finnish +19 more
- 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
AnkiMobile Flashcards trajectory
Question.AI-Math Calculator trajectory
FAQ
Which makes more money, AnkiMobile Flashcards or Question.AI-Math Calculator? v
Question.AI-Math Calculator earns about $2.24M per month, while AnkiMobile Flashcards earns about $120.3K. That is a 18.6× revenue gap (~$2.12M more per month for Question.AI-Math Calculator). Annual revenue: AnkiMobile Flashcards ≈ $1.44M/year, Question.AI-Math Calculator ≈ $26.92M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, AnkiMobile Flashcards or Question.AI-Math Calculator? v
Question.AI-Math Calculator leads with about 7.1M estimated downloads vs 181K for AnkiMobile Flashcards - a 39.2× gap. AnkiMobile Flashcards's App Store downloads are estimated from 2K ratings × the standard 1:75 ratio. Question.AI-Math Calculator's App Store downloads are estimated from 157K ratings.
Are AnkiMobile Flashcards and Question.AI-Math Calculator 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 AnkiMobile Flashcards and Question.AI-Math Calculator offer? v
AnkiMobile Flashcards: no IAP detected on the public listing. Question.AI-Math Calculator: IAP range 4 tiers detected. AnkiMobile Flashcards runs a "Paid app ($24.99)" monetization model; Question.AI-Math Calculator runs "Subscription (~$8.99/mo, ai)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, AnkiMobile Flashcards or Question.AI-Math Calculator? v
Question.AI-Math Calculator edges ahead with ★ 4.7 vs ★ 4.1 (gap of 0.6 stars). Rating volume: AnkiMobile Flashcards 2K ratings, Question.AI-Math Calculator 157K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these AnkiMobile Flashcards vs Question.AI-Math Calculator revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $120.3K for AnkiMobile Flashcards and $2.24M for Question.AI-Math Calculator 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 AnkiMobile Flashcards or Question.AI-Math Calculator 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.