Gambonanza vs House of Blackjack 21
Gambonanza
Stray Fawn Studio
App Store
$52.7K/mo
~$632.9K/yr · 330K installs
VS
House of Blackjack 21
MASSIVE GAMING PTY. LTD.
App Store
$15.3K/mo
~$183.4K/yr · 1.9M installs
Revenue winner
Gambonanza wins
+245% vs other
Installs winner
House of Blackjack 21 wins
+479% vs other
MAU winner
House of Blackjack 21 wins
+461% vs other
Rating winner
Gambonanza wins
+10% vs other
Why Gambonanza is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Gambonanza earns roughly 3× more per month than House of Blackjack 21 - $52.7K vs $15.3K.
- Better app store reviews. Gambonanza sits at 4.89★ vs 4.42★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full Gambonanza report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Gambonanza
vs
House of Blackjack 21
Monthly revenue (est.)?
$52.7K
◀
$15.3K
Annual revenue (est.)
$632.9K
◀
$183.4K
Lifetime installs (est.)
330K
▶
1.9M
Monthly active users (est.)?
67K
▶
374K
App Store rating
4.89★
◀
4.42★
Total ratings
2K
▶
17K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$2.99
IAP tiers detected
0 tiers
▶
6 tiers
- Category
- Games
- Price
- USD5.99
- Released
- May 1, 2026
- Last updated
- Jun 12, 2026
- File size
- 172.4 MB
- Content rating
- 4+
- Version
- 1.2.0
- Languages
- English, French, German, Japanese, Korean, Polish +5 more
- Category
- Games
- Price
- Free
- Released
- Dec 5, 2018
- Last updated
- Apr 2, 2026
- File size
- 277.3 MB
- Content rating
- 17+
- Version
- 1.12.0(1)
- Languages
- English, Indonesian, Japanese, Portuguese, Chinese, Spanish +4 more
Gambonanza trajectory
House of Blackjack 21 trajectory
FAQ
Which makes more money, Gambonanza or House of Blackjack 21? v
Gambonanza earns about $52.7K per month, while House of Blackjack 21 earns about $15.3K. That is a 3.5× revenue gap (~$37.5K more per month for Gambonanza). Annual revenue: Gambonanza ≈ $632.9K/year, House of Blackjack 21 ≈ $183.4K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Gambonanza or House of Blackjack 21? v
House of Blackjack 21 leads with about 1.9M estimated downloads vs 330K for Gambonanza - a 5.8× gap. Gambonanza's App Store downloads are estimated from 2K ratings × the standard 1:75 ratio. House of Blackjack 21's App Store downloads are estimated from 17K ratings.
Are Gambonanza and House of Blackjack 21 in the same App Store category and competing for the same money? v
Yes - both apps sit in the Games 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 Gambonanza and House of Blackjack 21 offer? v
Gambonanza: no IAP detected on the public listing. House of Blackjack 21: IAP range 6 tiers detected. Gambonanza runs a "Paid app ($5.99)" monetization model; House of Blackjack 21 runs "Free casual game · ads + tiny sub take (~$0.08/MAU)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Gambonanza or House of Blackjack 21? v
Gambonanza edges ahead with ★ 4.9 vs ★ 4.4 (gap of 0.5 stars). Rating volume: Gambonanza 2K ratings, House of Blackjack 21 17K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Gambonanza vs House of Blackjack 21 revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $52.7K for Gambonanza and $15.3K for House of Blackjack 21 are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Games) - 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 Gambonanza or House of Blackjack 21 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.