InstaEnglish-Speak&Learn Fast vs Stimuler AI: English Fluency

InstaEnglish-Speak&Learn Fast

Westberg Co., Ltd.
App Store
$24/mo
~$286/yr · 1K installs
VS

Stimuler AI: English Fluency

Stimuler
Google Play
$236.4K/mo
~$2.84M/yr · 9.6M installs
Revenue winner Stimuler AI: English Fluency wins +984788% vs other
Installs winner Stimuler AI: English Fluency wins +911065% vs other
MAU winner Stimuler AI: English Fluency wins +973367% vs other
Rating winner Stimuler AI: English Fluency wins +2% vs other

Why Stimuler AI: English Fluency is winning

Top 3 reasons - backed by the public App Store / Play Store numbers.

  1. Stimuler AI: English Fluency earns roughly 9849× more per month than InstaEnglish-Speak&Learn Fast - $236.4K vs $24.
  2. Aggressive pricing. Stimuler AI: English Fluency undercuts at $5.00/mo vs $9.99/mo - converts a higher % of free users.
  3. Bigger install base. Stimuler AI: English Fluency has ~9.6M lifetime installs vs InstaEnglish-Speak&Learn Fast's ~1K - 9111.7× the funnel top.

Find more apps with this revenue gap · Full Stimuler AI: English Fluency report

Side-by-side metrics

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

InstaEnglish-Speak&Learn Fast
vs
Stimuler AI: English Fluency
Monthly revenue (est.)?
$24
$236.4K
Annual revenue (est.)
$286
$2.84M
Lifetime installs (est.)
1K
9.6M
Monthly active users (est.)?
122.85
1.2M
App Store rating
4.57★
4.66★
Total ratings
21
160K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
$5.00
IAP tiers detected
5 tiers
0 tiers

InstaEnglish-Speak&Learn Fast

Westberg Co., Ltd.
App Store
Category
Education
Price
Free
Released
Jan 3, 2024
Last updated
Jun 25, 2026
File size
163.5 MB
Content rating
4+
Version
1.2.94
Languages
English, Japanese, Korean
View full InstaEnglish-Speak&Learn Fast report →

Stimuler AI: English Fluency

Stimuler
Google Play
Category
Education
Price
Free
Released
Jan 12, 2022
Last updated
Jul 2, 2026
File size
-
Content rating
Everyone
Version
2.4.6
Languages
-
View full Stimuler AI: English Fluency report →

InstaEnglish-Speak&Learn Fast trajectory

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Stimuler AI: English Fluency trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, InstaEnglish-Speak&Learn Fast or Stimuler AI: English Fluency? v
Stimuler AI: English Fluency earns about $236.4K per month, while InstaEnglish-Speak&Learn Fast earns about $24. That is a 9848.9× revenue gap (~$236.3K more per month for Stimuler AI: English Fluency). Annual revenue: InstaEnglish-Speak&Learn Fast ≈ $286/year, Stimuler AI: English Fluency ≈ $2.84M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, InstaEnglish-Speak&Learn Fast or Stimuler AI: English Fluency? v
Stimuler AI: English Fluency leads with about 9.6M estimated downloads vs 1K for InstaEnglish-Speak&Learn Fast - a 9111.7× gap. InstaEnglish-Speak&Learn Fast's App Store downloads are estimated from 21 ratings × the standard 1:75 ratio. Stimuler AI: English Fluency reports 5,000,000+ installs on Google Play.
Are InstaEnglish-Speak&Learn Fast and Stimuler AI: English Fluency 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 InstaEnglish-Speak&Learn Fast and Stimuler AI: English Fluency offer? v
InstaEnglish-Speak&Learn Fast: IAP range 5 tiers detected. Stimuler AI: English Fluency: IAP range $0.99 - $79.99 per item. InstaEnglish-Speak&Learn Fast runs a "Subscription (~$5.99/mo)" monetization model; Stimuler AI: English Fluency runs "Subscription (~$5.00/mo, language)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, InstaEnglish-Speak&Learn Fast or Stimuler AI: English Fluency? v
Stimuler AI: English Fluency edges ahead with ★ 4.7 vs ★ 4.6 (gap of 0.1 stars). Rating volume: InstaEnglish-Speak&Learn Fast 21 ratings, Stimuler AI: English Fluency 222 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these InstaEnglish-Speak&Learn Fast vs Stimuler AI: English Fluency revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $24 for InstaEnglish-Speak&Learn Fast and $236.4K for Stimuler AI: English Fluency 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 InstaEnglish-Speak&Learn Fast or Stimuler AI: English Fluency 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.