Retain Cards: AI Flashcards vs Key Cards GCSE AQA Chemistry

Retain Cards: AI Flashcards

Retain Labs GmbH
App Store
$149/mo
~$1.8K/yr · 7K installs
VS

Key Cards GCSE AQA Chemistry

Simply Effective Education
Google Play
$87/mo
~$1.0K/yr · 3K installs
Revenue winner Retain Cards: AI Flashcards wins +71% vs other
Installs winner Retain Cards: AI Flashcards wins +128% vs other
MAU winner Retain Cards: AI Flashcards wins +136% vs other
Rating winner Retain Cards: AI Flashcards wins +449% 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 Key Cards GCSE AQA Chemistry - $149 vs $87.
  2. Subscription model. Retain Cards: AI Flashcards runs a $12.99/mo subscription that compounds; Key Cards GCSE AQA Chemistry relies on one-shot IAP or ads.
  3. Bigger install base. Retain Cards: AI Flashcards has ~7K lifetime installs vs Key Cards GCSE AQA Chemistry's ~3K - 2.3× 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.

Retain Cards: AI Flashcards
vs
Key Cards GCSE AQA Chemistry
Monthly revenue (est.)?
$149
◀
$87
Annual revenue (est.)
$1.8K
◀
$1.0K
Lifetime installs (est.)
7K
◀
3K
Monthly active users (est.)?
765.6
◀
324.688
App Store rating
4.49★
◀
-
Total ratings
132
◀
0
US grossing rank
-
=
-
Cheapest monthly sub
$12.99
◀
No sub
IAP tiers detected
6 tiers
◀
0 tiers

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 →

Key Cards GCSE AQA Chemistry

Simply Effective Education
Google Play
Category
Education
Price
USD2.49
Released
Feb 26, 2019
Last updated
Jun 19, 2025
File size
-
Content rating
Everyone
Version
1.6.0
Languages
-
View full Key Cards GCSE AQA Chemistry report →

Retain Cards: AI Flashcards trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Key Cards GCSE AQA Chemistry trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Retain Cards: AI Flashcards App Store page →Key Cards GCSE AQA Chemistry Play Store page →

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FAQ

Which makes more money, Retain Cards: AI Flashcards or Key Cards GCSE AQA Chemistry? v
Retain Cards: AI Flashcards earns about $149 per month, while Key Cards GCSE AQA Chemistry earns about $87. That is a 1.7× revenue gap (~$62 more per month for Retain Cards: AI Flashcards). Annual revenue: Retain Cards: AI Flashcards ≈ $1.8K/year, Key Cards GCSE AQA Chemistry ≈ $1.0K/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Retain Cards: AI Flashcards or Key Cards GCSE AQA Chemistry? v
Retain Cards: AI Flashcards leads with about 7K estimated downloads vs 3K for Key Cards GCSE AQA Chemistry - a 2.3× gap. Retain Cards: AI Flashcards's App Store downloads are estimated from 127 ratings × the standard 1:75 ratio. Key Cards GCSE AQA Chemistry reports 1,000+ installs on Google Play.
Are Retain Cards: AI Flashcards and Key Cards GCSE AQA Chemistry in the same App Store category on each store 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 Retain Cards: AI Flashcards and Key Cards GCSE AQA Chemistry offer? v
Retain Cards: AI Flashcards: IAP range 6 tiers detected. Key Cards GCSE AQA Chemistry: no IAP detected on the public listing. Retain Cards: AI Flashcards runs a "Subscription (~$5.99/mo)" monetization model; Key Cards GCSE AQA Chemistry runs "Paid app ($2.49)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Retain Cards: AI Flashcards or Key Cards GCSE AQA Chemistry? v
Retain Cards: AI Flashcards edges ahead with a higher overall score (gap of 4.5 stars). Rating volume: Retain Cards: AI Flashcards 127 ratings, Key Cards GCSE AQA Chemistry 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Retain Cards: AI Flashcards vs Key Cards GCSE AQA Chemistry revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $149 for Retain Cards: AI Flashcards and $87 for Key Cards GCSE AQA Chemistry are derived from App Store grossing rank / Google Play install ranges, 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 Retain Cards: AI Flashcards or Key Cards GCSE AQA Chemistry to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or Google Play 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.