Justin Guitar Lessons & Songs vs QANDA: AI Math & Study Helper

Justin Guitar Lessons & Songs

Musopia
App Store
$57.7K/mo
~$692.1K/yr · 2.8M installs
VS

QANDA: AI Math & Study Helper

Mathpresso
App Store
$538/mo
~$6.5K/yr · 39K installs
Revenue winner Justin Guitar Lessons & Songs wins +10621% vs other
Installs winner Justin Guitar Lessons & Songs wins +7064% vs other
MAU winner Justin Guitar Lessons & Songs wins +7794% vs other
Rating winner Justin Guitar Lessons & Songs wins +37% vs other

Why Justin Guitar Lessons & Songs is winning

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

  1. Justin Guitar Lessons & Songs earns roughly 107× more per month than QANDA: AI Math & Study Helper - $57.7K vs $538.
  2. Premium pricing. Justin Guitar Lessons & Songs charges $8.99/mo vs QANDA: AI Math & Study Helper's $3.99/mo - higher ARPU per converted user.
  3. Bigger install base. Justin Guitar Lessons & Songs has ~2.8M lifetime installs vs QANDA: AI Math & Study Helper's ~39K - 71.6× the funnel top.
  4. More monetization surfaces. Justin Guitar Lessons & Songs runs 7 IAP tiers vs 5 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Justin Guitar Lessons & Songs report

Side-by-side metrics

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

Justin Guitar Lessons & Songs
vs
QANDA: AI Math & Study Helper
Monthly revenue (est.)?
$57.7K
◀
$538
Annual revenue (est.)
$692.1K
◀
$6.5K
Lifetime installs (est.)
2.8M
◀
39K
Monthly active users (est.)?
329K
◀
4K
App Store rating
4.84★
◀
3.52★
Total ratings
25K
◀
771
US grossing rank
-
=
-
Cheapest monthly sub
$8.99
◀
$3.99
IAP tiers detected
7 tiers
◀
5 tiers

Justin Guitar Lessons & Songs

Musopia
App Store
Category
Education
Price
Free
Released
Dec 12, 2016
Last updated
May 28, 2026
File size
338.0 MB
Content rating
9+
Version
3.24.1
Languages
English
View full Justin Guitar Lessons & Songs report →

QANDA: AI Math & Study Helper

Mathpresso
App Store
Category
Education
Price
Free
Released
Nov 29, 2017
Last updated
Jun 24, 2026
File size
194.3 MB
Content rating
4+
Version
7.4.30
Languages
English, French, German, Indonesian, Italian, Japanese +8 more
View full QANDA: AI Math & Study Helper report →

Justin Guitar Lessons & Songs trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

QANDA: AI Math & Study Helper trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

Justin Guitar Lessons & Songs App Store page →QANDA: AI Math & Study Helper App Store page →

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FAQ

Which makes more money, Justin Guitar Lessons & Songs or QANDA: AI Math & Study Helper? v
Justin Guitar Lessons & Songs earns about $57.7K per month, while QANDA: AI Math & Study Helper earns about $538. That is a 107.2× revenue gap (~$57.1K more per month for Justin Guitar Lessons & Songs). Annual revenue: Justin Guitar Lessons & Songs ≈ $692.1K/year, QANDA: AI Math & Study Helper ≈ $6.5K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Justin Guitar Lessons & Songs or QANDA: AI Math & Study Helper? v
Justin Guitar Lessons & Songs leads with about 2.8M estimated downloads vs 39K for QANDA: AI Math & Study Helper - a 71.6× gap. Justin Guitar Lessons & Songs's App Store downloads are estimated from 25K ratings × the standard 1:75 ratio. QANDA: AI Math & Study Helper's App Store downloads are estimated from 771 ratings.
Are Justin Guitar Lessons & Songs and QANDA: AI Math & Study Helper 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 Justin Guitar Lessons & Songs and QANDA: AI Math & Study Helper offer? v
Justin Guitar Lessons & Songs: IAP range 7 tiers detected. QANDA: AI Math & Study Helper: IAP range 5 tiers detected. Justin Guitar Lessons & Songs runs a "Subscription (~$5.42/mo)" monetization model; QANDA: AI Math & Study Helper runs "Subscription (~$3.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Justin Guitar Lessons & Songs or QANDA: AI Math & Study Helper? v
Justin Guitar Lessons & Songs edges ahead with ★ 4.8 vs ★ 3.5 (gap of 1.3 stars). Rating volume: Justin Guitar Lessons & Songs 25K ratings, QANDA: AI Math & Study Helper 771 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Justin Guitar Lessons & Songs vs QANDA: AI Math & Study Helper revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $57.7K for Justin Guitar Lessons & Songs and $538 for QANDA: AI Math & Study Helper 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 Justin Guitar Lessons & Songs or QANDA: AI Math & Study Helper 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.