CITB MAP HS&E test V10 vs Retain Cards: AI Flashcards

CITB MAP HS&E test V10

CITB
App Store
$75/mo
~$895/yr · 400 installs
VS

Retain Cards: AI Flashcards

Retain Labs GmbH
App Store
$149/mo
~$1.8K/yr · 7K installs
Revenue winner Retain Cards: AI Flashcards wins +99% vs other
Installs winner Retain Cards: AI Flashcards wins +1550% vs other
MAU winner Retain Cards: AI Flashcards wins +1482% vs other
Rating winner CITB MAP HS&E test V10 wins +11% vs other

Why Retain Cards: AI Flashcards is winning

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

  1. Retain Cards: AI Flashcards earns roughly 2× more per month than CITB MAP HS&E test V10 - $149 vs $75.
  2. Subscription model. Retain Cards: AI Flashcards runs a $12.99/mo subscription that compounds; CITB MAP HS&E test V10 relies on one-shot IAP or ads.
  3. Bigger install base. Retain Cards: AI Flashcards has ~7K lifetime installs vs CITB MAP HS&E test V10's ~400 - 16.5× the funnel top.
  4. More monetization surfaces. Retain Cards: AI Flashcards runs 6 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Retain Cards: AI Flashcards report

Side-by-side metrics

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

CITB MAP HS&E test V10
vs
Retain Cards: AI Flashcards
Monthly revenue (est.)?
$75
▶
$149
Annual revenue (est.)
$895
▶
$1.8K
Lifetime installs (est.)
400
▶
7K
Monthly active users (est.)?
48.4
▶
765.6
App Store rating
5.00★
◀
4.49★
Total ratings
1
▶
132
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$12.99
IAP tiers detected
0 tiers
▶
6 tiers

CITB MAP HS&E test V10

CITB
App Store
Category
Education
Price
USD6.99
Released
May 2, 2023
Last updated
Jan 8, 2026
File size
174.3 MB
Content rating
12+
Version
2.0.14
Languages
English
View full CITB MAP HS&E test V10 report →

Retain Cards: AI Flashcards

Retain Labs GmbH
App Store
Category
Education
Price
Free
Released
May 7, 2025
Last updated
Apr 24, 2026
File size
9.5 MB
Content rating
4+
Version
2.5
Languages
Danish, Dutch, English, Finnish, French, German +5 more
View full Retain Cards: AI Flashcards report →

CITB MAP HS&E test V10 trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Retain Cards: AI Flashcards trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

CITB MAP HS&E test V10 App Store page →Retain Cards: AI Flashcards App Store page →

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Compare another pair

FAQ

Which makes more money, CITB MAP HS&E test V10 or Retain Cards: AI Flashcards? v
Retain Cards: AI Flashcards earns about $149 per month, while CITB MAP HS&E test V10 earns about $75. That is a 2.0× revenue gap (~$74 more per month for Retain Cards: AI Flashcards). Annual revenue: CITB MAP HS&E test V10 ≈ $895/year, Retain Cards: AI Flashcards ≈ $1.8K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, CITB MAP HS&E test V10 or Retain Cards: AI Flashcards? v
Retain Cards: AI Flashcards leads with about 7K estimated downloads vs 400 for CITB MAP HS&E test V10 - a 16.5× gap. CITB MAP HS&E test V10's App Store downloads are estimated from 1 ratings × the standard 1:75 ratio. Retain Cards: AI Flashcards's App Store downloads are estimated from 127 ratings.
Are CITB MAP HS&E test V10 and Retain Cards: AI Flashcards 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 CITB MAP HS&E test V10 and Retain Cards: AI Flashcards offer? v
CITB MAP HS&E test V10: no IAP detected on the public listing. Retain Cards: AI Flashcards: IAP range 6 tiers detected. CITB MAP HS&E test V10 runs a "Paid app ($6.99)" monetization model; Retain Cards: AI Flashcards runs "Subscription (~$5.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, CITB MAP HS&E test V10 or Retain Cards: AI Flashcards? v
CITB MAP HS&E test V10 edges ahead with ★ 5.0 vs ★ 4.5 (gap of 0.5 stars). Rating volume: CITB MAP HS&E test V10 1 ratings, Retain Cards: AI Flashcards 127 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB MAP HS&E test V10 vs Retain Cards: AI Flashcards revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $75 for CITB MAP HS&E test V10 and $149 for Retain Cards: AI Flashcards 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 CITB MAP HS&E test V10 or Retain Cards: AI Flashcards 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.