Real Bus Simulator : Bus Games vs Zero Stress King: Idle Defense
Real Bus Simulator : Bus Games
Solo Studio Inc
Google Play
$415.5K/mo
~$4.99M/yr · 71.9M installs
VS
Zero Stress King: Idle Defense
Pauloondra
Google Play
$163/mo
~$2.0K/yr · 5K installs
Revenue winner
Real Bus Simulator : Bus Games wins
+254833% vs other
Installs winner
Real Bus Simulator : Bus Games wins
+1580686% vs other
MAU winner
Real Bus Simulator : Bus Games wins
+433212% vs other
Rating winner
Zero Stress King: Idle Defense wins
+40% vs other
Why Real Bus Simulator : Bus Games is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Real Bus Simulator : Bus Games earns roughly 2549× more per month than Zero Stress King: Idle Defense - $415.5K vs $163.
- Bigger install base. Real Bus Simulator : Bus Games has ~71.9M lifetime installs vs Zero Stress King: Idle Defense's ~5K - 15807.9× the funnel top.
→ Find more apps with this revenue gap · Full Real Bus Simulator : Bus Games report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Real Bus Simulator : Bus Games
vs
Zero Stress King: Idle Defense
Monthly revenue (est.)?
$415.5K
◀
$163
Annual revenue (est.)
$4.99M
◀
$2.0K
Lifetime installs (est.)
71.9M
◀
5K
Monthly active users (est.)?
3.9M
◀
896.153
App Store rating
3.20★
▶
4.48★
Total ratings
46K
◀
90
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Strategy
- Price
- Free
- Released
- Aug 28, 2023
- Last updated
- May 6, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 6.0
- Languages
- -
- Category
- Strategy
- Price
- USD2.99
- Released
- Mar 29, 2026
- Last updated
- Apr 10, 2026
- File size
- -
- Content rating
- Everyone 10+
- Version
- 1.0.5
- Languages
- -
Real Bus Simulator : Bus Games trajectory
Zero Stress King: Idle Defense trajectory
FAQ
Which makes more money, Real Bus Simulator : Bus Games or Zero Stress King: Idle Defense? v
Real Bus Simulator : Bus Games earns about $415.5K per month, while Zero Stress King: Idle Defense earns about $163. That is a 2549.3× revenue gap (~$415.4K more per month for Real Bus Simulator : Bus Games). Annual revenue: Real Bus Simulator : Bus Games ≈ $4.99M/year, Zero Stress King: Idle Defense ≈ $2.0K/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Real Bus Simulator : Bus Games or Zero Stress King: Idle Defense? v
Real Bus Simulator : Bus Games leads with about 71.9M estimated downloads vs 5K for Zero Stress King: Idle Defense - a 15807.9× gap. Real Bus Simulator : Bus Games reports 50,000,000+ installs on Google Play. Zero Stress King: Idle Defense reports 1,000+ installs on Google Play.
Are Real Bus Simulator : Bus Games and Zero Stress King: Idle Defense in the same Google Play category and competing for the same money? v
Yes - both apps sit in the Strategy 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 Real Bus Simulator : Bus Games and Zero Stress King: Idle Defense offer? v
Real Bus Simulator : Bus Games: IAP range $2.99 per item. Zero Stress King: Idle Defense: no IAP detected on the public listing. Real Bus Simulator : Bus Games runs a "Free game · IAP-driven (0 packs, ~$0.30/MAU)" monetization model; Zero Stress King: Idle Defense runs "Paid app ($2.99)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Real Bus Simulator : Bus Games or Zero Stress King: Idle Defense? v
Zero Stress King: Idle Defense edges ahead with ★ 4.5 vs ★ 3.2 (gap of 1.3 stars). Rating volume: Real Bus Simulator : Bus Games 52 ratings, Zero Stress King: Idle Defense 17 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Real Bus Simulator : Bus Games vs Zero Stress King: Idle Defense revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $415.5K for Real Bus Simulator : Bus Games and $163 for Zero Stress King: Idle Defense are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Strategy) - 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 Real Bus Simulator : Bus Games or Zero Stress King: Idle Defense to a different Google Play app? v
Use the search box at the bottom of this page or paste any two Google Play 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.