Gauth: AI Study Companion vs TestGenie: Digital SAT Prep

Gauth: AI Study Companion

GAUTHTECH PTE. LTD.
App Store
$1.78M/mo
~$21.39M/yr · 241.0M installs
VS

TestGenie: Digital SAT Prep

Sling Inc
App Store
$42/mo
~$498/yr · 1K installs
Revenue winner Gauth: AI Study Companion wins +4243355% vs other
Installs winner Gauth: AI Study Companion wins +18539852% vs other
MAU winner Gauth: AI Study Companion wins +3036616% vs other
Rating winner Gauth: AI Study Companion wins +7% vs other

Why Gauth: AI Study Companion is winning

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

  1. Gauth: AI Study Companion earns roughly 42435× more per month than TestGenie: Digital SAT Prep - $1.78M vs $42.
  2. Bigger install base. Gauth: AI Study Companion has ~241.0M lifetime installs vs TestGenie: Digital SAT Prep's ~1K - 185399.5× the funnel top.
  3. More monetization surfaces. Gauth: AI Study Companion runs 10 IAP tiers vs 9 - more chances to convert users at the right price.
  4. Better app store reviews. Gauth: AI Study Companion sits at 4.83★ vs 4.50★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full Gauth: AI Study Companion report

Side-by-side metrics

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

Gauth: AI Study Companion
vs
TestGenie: Digital SAT Prep
Monthly revenue (est.)?
$1.78M
◀
$42
Annual revenue (est.)
$21.39M
◀
$498
Lifetime installs (est.)
241.0M
◀
1K
Monthly active users (est.)?
4.6M
◀
150.8
App Store rating
4.83★
◀
4.50★
Total ratings
1.4M
◀
26
US grossing rank
-
=
-
Cheapest monthly sub
$11.99
=
$11.99
IAP tiers detected
10 tiers
◀
9 tiers

Gauth: AI Study Companion

GAUTHTECH PTE. LTD.
App Store
Category
Education
Price
Free
Released
Mar 31, 2021
Last updated
Apr 21, 2026
File size
163.8 MB
Content rating
4+
Version
1.94.0
Languages
English, French, German, Indonesian, Italian, Japanese +7 more
View full Gauth: AI Study Companion report →

TestGenie: Digital SAT Prep

Sling Inc
App Store
Category
Education
Price
Free
Released
Nov 9, 2020
Last updated
May 7, 2026
File size
238.4 MB
Content rating
4+
Version
6.31.1
Languages
English, Japanese, Korean
View full TestGenie: Digital SAT Prep report →

Gauth: AI Study Companion trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

TestGenie: Digital SAT Prep trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Gauth: AI Study Companion App Store page →TestGenie: Digital SAT Prep App Store page →

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FAQ

Which makes more money, Gauth: AI Study Companion or TestGenie: Digital SAT Prep? v
Gauth: AI Study Companion earns about $1.78M per month, while TestGenie: Digital SAT Prep earns about $42. That is a 42434.5× revenue gap (~$1.78M more per month for Gauth: AI Study Companion). Annual revenue: Gauth: AI Study Companion ≈ $21.39M/year, TestGenie: Digital SAT Prep ≈ $498/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Gauth: AI Study Companion or TestGenie: Digital SAT Prep? v
Gauth: AI Study Companion leads with about 241.0M estimated downloads vs 1K for TestGenie: Digital SAT Prep - a 185399.5× gap. Gauth: AI Study Companion's App Store downloads are estimated from 1.4M ratings × the standard 1:75 ratio. TestGenie: Digital SAT Prep's App Store downloads are estimated from 26 ratings.
Are Gauth: AI Study Companion and TestGenie: Digital SAT Prep 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 Gauth: AI Study Companion and TestGenie: Digital SAT Prep offer? v
Gauth: AI Study Companion: IAP range 10 tiers detected. TestGenie: Digital SAT Prep: IAP range 9 tiers detected. Gauth: AI Study Companion runs a "Subscription (~$11.99/mo)" monetization model; TestGenie: Digital SAT Prep runs "Subscription (~$8.49/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Gauth: AI Study Companion or TestGenie: Digital SAT Prep? v
Gauth: AI Study Companion edges ahead with ★ 4.8 vs ★ 4.5 (gap of 0.3 stars). Rating volume: Gauth: AI Study Companion 1.4M ratings, TestGenie: Digital SAT Prep 26 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Gauth: AI Study Companion vs TestGenie: Digital SAT Prep revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.78M for Gauth: AI Study Companion and $42 for TestGenie: Digital SAT Prep 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 Gauth: AI Study Companion or TestGenie: Digital SAT Prep 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.