CITB Op/Spec HS&E test vs Gibson: Learn to Play Guitar

CITB Op/Spec HS&E test

CITB
App Store
$112/mo
~$1.3K/yr · 600 installs
VS

Gibson: Learn to Play Guitar

Zoundio
App Store
$53.1K/mo
~$637.7K/yr · 1.3M installs
Revenue winner Gibson: Learn to Play Guitar wins +47349% vs other
Installs winner Gibson: Learn to Play Guitar wins +213190% vs other
MAU winner Gibson: Learn to Play Guitar wins +209665% vs other
Rating winner CITB Op/Spec HS&E test wins +5% vs other

Why Gibson: Learn to Play Guitar is winning

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

  1. Gibson: Learn to Play Guitar earns roughly 474× more per month than CITB Op/Spec HS&E test - $53.1K vs $112.
  2. Subscription model. Gibson: Learn to Play Guitar runs a $19.99/mo subscription that compounds; CITB Op/Spec HS&E test relies on one-shot IAP or ads.
  3. Bigger install base. Gibson: Learn to Play Guitar has ~1.3M lifetime installs vs CITB Op/Spec HS&E test's ~600 - 2132.9× the funnel top.
  4. More monetization surfaces. Gibson: Learn to Play Guitar runs 9 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Gibson: Learn to Play Guitar report

Side-by-side metrics

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

CITB Op/Spec HS&E test
vs
Gibson: Learn to Play Guitar
Monthly revenue (est.)?
$112
▶
$53.1K
Annual revenue (est.)
$1.3K
▶
$637.7K
Lifetime installs (est.)
600
▶
1.3M
Monthly active users (est.)?
72.6
▶
152K
App Store rating
5.00★
◀
4.76★
Total ratings
12
▶
12K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$19.99
IAP tiers detected
0 tiers
▶
9 tiers

CITB Op/Spec HS&E test

CITB
App Store
Category
Education
Price
USD6.99
Released
May 16, 2019
Last updated
Jan 8, 2026
File size
148.2 MB
Content rating
12+
Version
6.0.52
Languages
English
View full CITB Op/Spec HS&E test report →

Gibson: Learn to Play Guitar

Zoundio
App Store
Category
Education
Price
Free
Released
Sep 13, 2018
Last updated
May 7, 2026
File size
182.0 MB
Content rating
4+
Version
6.1.2
Languages
English
View full Gibson: Learn to Play Guitar report →

CITB Op/Spec HS&E test trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Gibson: Learn to Play Guitar trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

CITB Op/Spec HS&E test App Store page →Gibson: Learn to Play Guitar App Store page →

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FAQ

Which makes more money, CITB Op/Spec HS&E test or Gibson: Learn to Play Guitar? v
Gibson: Learn to Play Guitar earns about $53.1K per month, while CITB Op/Spec HS&E test earns about $112. That is a 474.5× revenue gap (~$53.0K more per month for Gibson: Learn to Play Guitar). Annual revenue: CITB Op/Spec HS&E test ≈ $1.3K/year, Gibson: Learn to Play Guitar ≈ $637.7K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, CITB Op/Spec HS&E test or Gibson: Learn to Play Guitar? v
Gibson: Learn to Play Guitar leads with about 1.3M estimated downloads vs 600 for CITB Op/Spec HS&E test - a 2132.9× gap. CITB Op/Spec HS&E test's App Store downloads are estimated from 12 ratings × the standard 1:75 ratio. Gibson: Learn to Play Guitar's App Store downloads are estimated from 12K ratings.
Are CITB Op/Spec HS&E test and Gibson: Learn to Play Guitar 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 CITB Op/Spec HS&E test and Gibson: Learn to Play Guitar offer? v
CITB Op/Spec HS&E test: no IAP detected on the public listing. Gibson: Learn to Play Guitar: IAP range 9 tiers detected. CITB Op/Spec HS&E test runs a "Paid app ($6.99)" monetization model; Gibson: Learn to Play Guitar runs "Subscription (~$10.83/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, CITB Op/Spec HS&E test or Gibson: Learn to Play Guitar? v
CITB Op/Spec HS&E test edges ahead with ★ 5.0 vs ★ 4.8 (gap of 0.2 stars). Rating volume: CITB Op/Spec HS&E test 12 ratings, Gibson: Learn to Play Guitar 12K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these CITB Op/Spec HS&E test vs Gibson: Learn to Play Guitar revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $112 for CITB Op/Spec HS&E test and $53.1K for Gibson: Learn to Play Guitar 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 CITB Op/Spec HS&E test or Gibson: Learn to Play Guitar 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.