Coupon Calendar vs Lingual Coach: Learn with AI
Coupon Calendar
Clark Knapp
Google Play
$432/mo
~$5.2K/yr · 9K installs
VS
Lingual Coach: Learn with AI
Goldlab Pro
Google Play
$98.3K/mo
~$1.18M/yr · 13.3M installs
Revenue winner
Lingual Coach: Learn with AI wins
+22649% vs other
Installs winner
Lingual Coach: Learn with AI wins
+155198% vs other
MAU winner
Lingual Coach: Learn with AI wins
+36626% vs other
Rating winner
Lingual Coach: Learn with AI wins
+115% vs other
Why Lingual Coach: Learn with AI is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Lingual Coach: Learn with AI earns roughly 227× more per month than Coupon Calendar - $98.3K vs $432.
- Premium pricing. Lingual Coach: Learn with AI charges $10.60/mo vs Coupon Calendar's $2.81/mo - higher ARPU per converted user.
- Bigger install base. Lingual Coach: Learn with AI has ~13.3M lifetime installs vs Coupon Calendar's ~9K - 1553.0× the funnel top.
- Better app store reviews. Lingual Coach: Learn with AI sits at 4.45★ vs 2.07★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full Lingual Coach: Learn with AI report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Coupon Calendar
vs
Lingual Coach: Learn with AI
Monthly revenue (est.)?
$432
▶
$98.3K
Annual revenue (est.)
$5.2K
▶
$1.18M
Lifetime installs (est.)
9K
▶
13.3M
Monthly active users (est.)?
1K
▶
464K
App Store rating
2.07★
▶
4.45★
Total ratings
43
▶
36K
US grossing rank
-
=
-
Cheapest monthly sub
$2.81
▶
$10.60
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Shopping
- Price
- Free
- Released
- Sep 14, 2018
- Last updated
- Mar 31, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 3.6.0
- Languages
- -
- Category
- Education
- Price
- Free
- Released
- Nov 22, 2023
- Last updated
- Jun 26, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 5.1
- Languages
- -
Coupon Calendar trajectory
Lingual Coach: Learn with AI trajectory
FAQ
Which makes more money, Coupon Calendar or Lingual Coach: Learn with AI? v
Lingual Coach: Learn with AI earns about $98.3K per month, while Coupon Calendar earns about $432. That is a 227.5× revenue gap (~$97.8K more per month for Lingual Coach: Learn with AI). Annual revenue: Coupon Calendar ≈ $5.2K/year, Lingual Coach: Learn with AI ≈ $1.18M/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Coupon Calendar or Lingual Coach: Learn with AI? v
Lingual Coach: Learn with AI leads with about 13.3M estimated downloads vs 9K for Coupon Calendar - a 1553.0× gap. Coupon Calendar reports 5,000+ installs on Google Play. Lingual Coach: Learn with AI reports 10,000,000+ installs on Google Play.
Are Coupon Calendar and Lingual Coach: Learn with AI in the same Google Play category and competing for the same money? v
No - Coupon Calendar is in Shopping and Lingual Coach: Learn with AI is in Education. They share screen-time attention but earn money in different niches: Coupon Calendar from shopping monetization patterns, Lingual Coach: Learn with AI from education.
What in-app purchases and subscription pricing do Coupon Calendar and Lingual Coach: Learn with AI offer? v
Coupon Calendar: IAP range $0.99 - $7.99 per item. Lingual Coach: Learn with AI: IAP range $3.75 - $29.99 per item. Coupon Calendar runs a "Subscription (~$2.81/mo)" monetization model; Lingual Coach: Learn with AI runs "Subscription (~$10.60/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Coupon Calendar or Lingual Coach: Learn with AI? v
Lingual Coach: Learn with AI edges ahead with ★ 4.4 vs ★ 2.1 (gap of 2.4 stars). Rating volume: Coupon Calendar 36 ratings, Lingual Coach: Learn with AI 360 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Coupon Calendar vs Lingual Coach: Learn with AI revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $432 for Coupon Calendar and $98.3K for Lingual Coach: Learn with AI are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Shopping / 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 Coupon Calendar or Lingual Coach: Learn with AI to a different Google Play app? v
Use the search box at the bottom of this page or paste any two 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.