Water Power!
by Voodoo
- Games
- Free
- Rating
- 3.9
- 8 ratings · Congo - Kinshasa storefront
- Last update
- Oct 8, 2026
- Version 2.87.23
- Size
- 473 MB
- Category
- Games
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
Join Water Power community and start building your own hydro empire today!
Key features:
- Generate power with unique water wheels, dams, and high-tech stations
- Explore diverse worlds and manage your growing hydro empire
- Hire prestige engineers — unlock powerful upgrades for exponential growth
- Expand river channels, research new tech, and automate production
- Take part in regular events and claim rewards with promo codes
- Watch your hydro city evolve from a village to a futuristic green metropolis
Join addictive idle simulation and transform rivers into endless clean energy to grow a thriving city!
Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Release notes for the latest version, as written by the developer.
Bug fixes and gameplay improvements.
Rank history
Daily position in the St. Vincent & Grenadines charts. #1 is at the top.
- Best rank
- #29
- Current rank
- #29
- Days charting
- 1 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
46/100
Not flagged as small & simple
- Developer size0% · 25
Developer: 92 apps on the charts
- Audience size– · 20
No data, weight redistributed
- App size25% · 10
Size: 473 MB
- Price model80% · 15
Price model: free with in-app purchases
- Demand proof75% · 30
Best rank #17, 25 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 2.87.23LatestReleased Oct 8, 2026