Quizlet: More than Flashcards vs SkillCat: EPA 608 & HVAC
Quizlet: More than Flashcards
Quizlet Inc
App Store
$5.29M/mo
~$63.45M/yr · 185.2M installs
VS
SkillCat: EPA 608 & HVAC
SkillCat Inc
App Store
$20.7K/mo
~$248.6K/yr · 669K installs
Revenue winner
Quizlet: More than Flashcards wins
+25424% vs other
Installs winner
Quizlet: More than Flashcards wins
+27572% vs other
MAU winner
Quizlet: More than Flashcards wins
+16272% vs other
Rating winner
SkillCat: EPA 608 & HVAC wins
+2% vs other
Why Quizlet: More than Flashcards is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Quizlet: More than Flashcards earns roughly 255× more per month than SkillCat: EPA 608 & HVAC - $5.29M vs $20.7K.
- Aggressive pricing. Quizlet: More than Flashcards undercuts at $9.99/mo vs $10.00/mo - converts a higher % of free users.
- Bigger install base. Quizlet: More than Flashcards has ~185.2M lifetime installs vs SkillCat: EPA 608 & HVAC's ~669K - 276.7× the funnel top.
→ Find more apps with this revenue gap · Full Quizlet: More than Flashcards report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Quizlet: More than Flashcards
vs
SkillCat: EPA 608 & HVAC
Monthly revenue (est.)?
$5.29M
◀
$20.7K
Annual revenue (est.)
$63.45M
◀
$248.6K
Lifetime installs (est.)
185.2M
◀
669K
Monthly active users (est.)?
13.1M
◀
80K
App Store rating
4.78★
▶
4.89★
Total ratings
1.1M
◀
8K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
▶
$10.00
IAP tiers detected
4 tiers
=
4 tiers
- Category
- Education
- Price
- Free
- Released
- Aug 9, 2012
- Last updated
- Jun 30, 2026
- File size
- 247.2 MB
- Content rating
- 4+
- Version
- 10.41
- Languages
- Dutch, English, French, German, Indonesian, Italian +11 more
- Category
- Education
- Price
- Free
- Released
- Oct 12, 2021
- Last updated
- Jun 22, 2026
- File size
- 92.8 MB
- Content rating
- 4+
- Version
- 7.0.5
- Languages
- English, Spanish
Quizlet: More than Flashcards trajectory
SkillCat: EPA 608 & HVAC trajectory
FAQ
Which makes more money, Quizlet: More than Flashcards or SkillCat: EPA 608 & HVAC? v
Quizlet: More than Flashcards earns about $5.29M per month, while SkillCat: EPA 608 & HVAC earns about $20.7K. That is a 255.2× revenue gap (~$5.27M more per month for Quizlet: More than Flashcards). Annual revenue: Quizlet: More than Flashcards ≈ $63.45M/year, SkillCat: EPA 608 & HVAC ≈ $248.6K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Quizlet: More than Flashcards or SkillCat: EPA 608 & HVAC? v
Quizlet: More than Flashcards leads with about 185.2M estimated downloads vs 669K for SkillCat: EPA 608 & HVAC - a 276.7× gap. Quizlet: More than Flashcards's App Store downloads are estimated from 1.1M ratings × the standard 1:75 ratio. SkillCat: EPA 608 & HVAC's App Store downloads are estimated from 8K ratings.
Are Quizlet: More than Flashcards and SkillCat: EPA 608 & HVAC 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 Quizlet: More than Flashcards and SkillCat: EPA 608 & HVAC offer? v
Quizlet: More than Flashcards: IAP range 4 tiers detected. SkillCat: EPA 608 & HVAC: IAP range 4 tiers detected. Quizlet: More than Flashcards runs a "Subscription (~$9.99/mo, language)" monetization model; SkillCat: EPA 608 & HVAC runs "Subscription (~$8.00/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Quizlet: More than Flashcards or SkillCat: EPA 608 & HVAC? v
SkillCat: EPA 608 & HVAC edges ahead with ★ 4.9 vs ★ 4.8 (gap of 0.1 stars). Rating volume: Quizlet: More than Flashcards 1.1M ratings, SkillCat: EPA 608 & HVAC 8K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Quizlet: More than Flashcards vs SkillCat: EPA 608 & HVAC revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $5.29M for Quizlet: More than Flashcards and $20.7K for SkillCat: EPA 608 & HVAC 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 Quizlet: More than Flashcards or SkillCat: EPA 608 & HVAC 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.