Grand Piano ∞ vs JBL Portable
Grand Piano ∞
Dmytro Denys
App Store
$110/mo
~$1.3K/yr · 400 installs
VS
JBL Portable
Harman International Industries
App Store
$0/mo
~$0/yr · 6.2M installs
Revenue winner
Grand Piano ∞ wins
+11000% vs other
Installs winner
JBL Portable wins
+1552358% vs other
MAU winner
JBL Portable wins
+1699265% vs other
Rating winner
JBL Portable wins
+34% vs other
Why Grand Piano ∞ is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Grand Piano ∞ earns roughly 110× more per month than JBL Portable - $110 vs $0.
- Subscription model. Grand Piano ∞ runs a $21.68/mo subscription that compounds; JBL Portable relies on one-shot IAP or ads.
- More monetization surfaces. Grand Piano ∞ runs 10 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Grand Piano ∞ report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Grand Piano ∞
vs
JBL Portable
Monthly revenue (est.)?
$110
◀
$0
Annual revenue (est.)
$1.3K
◀
$0
Lifetime installs (est.)
400
▶
6.2M
Monthly active users (est.)?
156.4
▶
2.7M
App Store rating
3.50★
▶
4.70★
Total ratings
8
▶
56K
US grossing rank
-
=
-
Cheapest monthly sub
$21.68
◀
No sub
IAP tiers detected
10 tiers
◀
0 tiers
- Category
- Music
- Price
- Free
- Released
- Dec 22, 2012
- Last updated
- Jan 19, 2026
- File size
- 61.0 MB
- Content rating
- 4+
- Version
- 2.0.4
- Languages
- English, Ukrainian
- Category
- Music
- Price
- Free
- Released
- Jun 24, 2015
- Last updated
- Mar 13, 2026
- File size
- 155.9 MB
- Content rating
- 4+
- Version
- 6.9.12
- Languages
- Dutch, English, French, German, Italian, Japanese +5 more
Grand Piano ∞ trajectory
JBL Portable trajectory
FAQ
Which makes more money, Grand Piano ∞ or JBL Portable? v
Grand Piano ∞ earns about $110 per month, while JBL Portable earns about $0. That is a ∞× revenue gap (~$110 more per month for Grand Piano ∞). Annual revenue: Grand Piano ∞ ≈ $1.3K/year, JBL Portable ≈ $0/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Grand Piano ∞ or JBL Portable? v
JBL Portable leads with about 6.2M estimated downloads vs 400 for Grand Piano ∞ - a 15524.6× gap. Grand Piano ∞'s App Store downloads are estimated from 8 ratings × the standard 1:75 ratio. JBL Portable's App Store downloads are estimated from 56K ratings.
Are Grand Piano ∞ and JBL Portable in the same App Store category and competing for the same money? v
Yes - both apps sit in the Music 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 Grand Piano ∞ and JBL Portable offer? v
Grand Piano ∞: IAP range 10 tiers detected. JBL Portable: no IAP detected on the public listing. Grand Piano ∞ runs a "Subscription (~$21.68/mo)" monetization model; JBL Portable runs "No App Store revenue (monetizes off-store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Grand Piano ∞ or JBL Portable? v
JBL Portable edges ahead with ★ 4.7 vs ★ 3.5 (gap of 1.2 stars). Rating volume: Grand Piano ∞ 8 ratings, JBL Portable 56K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Grand Piano ∞ vs JBL Portable revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $110 for Grand Piano ∞ and $0 for JBL Portable are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Music) - 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 Grand Piano ∞ or JBL Portable 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.