Gizmo: AI Tutor vs Estill Exercises
Gizmo: AI Tutor
Save All
App Store
$4.6K/mo
~$55.1K/yr · 1.1M installs
VS
Estill Exercises
Estill Voice International
Google Play
$118/mo
~$1.4K/yr · 7K installs
Revenue winner
Gizmo: AI Tutor wins
+3789% vs other
Installs winner
Gizmo: AI Tutor wins
+15624% vs other
MAU winner
Gizmo: AI Tutor wins
+16606% vs other
Rating winner
Gizmo: AI Tutor wins
+476% vs other
Why Gizmo: AI Tutor is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- Gizmo: AI Tutor earns roughly 39× more per month than Estill Exercises - $4.6K vs $118.
- Subscription model. Gizmo: AI Tutor runs a $6.99/mo subscription that compounds; Estill Exercises relies on one-shot IAP or ads.
- Bigger install base. Gizmo: AI Tutor has ~1.1M lifetime installs vs Estill Exercises's ~7K - 157.2× the funnel top.
- Better app store reviews. Gizmo: AI Tutor sits at 4.76★ vs 0.00★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full Gizmo: AI Tutor report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Gizmo: AI Tutor
vs
Estill Exercises
Monthly revenue (est.)?
$4.6K
◀
$118
Annual revenue (est.)
$55.1K
◀
$1.4K
Lifetime installs (est.)
1.1M
◀
7K
Monthly active users (est.)?
137K
◀
817.152
App Store rating
4.76★
◀
-
Total ratings
10K
◀
0
US grossing rank
-
=
-
Cheapest monthly sub
$6.99
◀
No sub
IAP tiers detected
1 tiers
◀
0 tiers
- Category
- Education
- Price
- Free
- Released
- Feb 17, 2022
- Last updated
- May 5, 2026
- File size
- 154.5 MB
- Content rating
- 4+
- Version
- 3.0.101
- Languages
- English
- Category
- Education
- Price
- Free
- Released
- Aug 6, 2020
- Last updated
- Aug 12, 2025
- File size
- -
- Content rating
- Everyone
- Version
- 1.0.59
- Languages
- -
Gizmo: AI Tutor trajectory
Estill Exercises trajectory
FAQ
Which makes more money, Gizmo: AI Tutor or Estill Exercises? v
Gizmo: AI Tutor earns about $4.6K per month, while Estill Exercises earns about $118. That is a 38.9× revenue gap (~$4.5K more per month for Gizmo: AI Tutor). Annual revenue: Gizmo: AI Tutor ≈ $55.1K/year, Estill Exercises ≈ $1.4K/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Gizmo: AI Tutor or Estill Exercises? v
Gizmo: AI Tutor leads with about 1.1M estimated downloads vs 7K for Estill Exercises - a 157.2× gap. Gizmo: AI Tutor's App Store downloads are estimated from 10K ratings × the standard 1:75 ratio. Estill Exercises reports 5,000+ installs on Google Play.
Are Gizmo: AI Tutor and Estill Exercises 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 Gizmo: AI Tutor and Estill Exercises offer? v
Gizmo: AI Tutor: IAP range 1 tiers detected. Estill Exercises: IAP range $9.99 per item. Gizmo: AI Tutor runs a "Free casual game · ad-supported (~$0.04/MAU)" monetization model; Estill Exercises runs "Free + IAP (tiers not exposed by store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Gizmo: AI Tutor or Estill Exercises? v
Gizmo: AI Tutor edges ahead with a higher overall score (gap of 4.8 stars). Rating volume: Gizmo: AI Tutor 10K ratings, Estill Exercises 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Gizmo: AI Tutor vs Estill Exercises revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $4.6K for Gizmo: AI Tutor and $118 for Estill Exercises 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 Gizmo: AI Tutor or Estill Exercises 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.