Just a Rock
by Heseri Games Inc
- Games
- Free
- Rating
- 3.3
- 6 ratings
- Top 99%among 255 Games apps
- Last update
- Oct 19, 2026
- Version 1.3.3
- Size
- 395 MB
- Category
- Games
- Tracked since
- Oct 16, 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.
Grow a bigger rock with every run. Slingshot it downhill, smash everything in your path, and upgrade your way to the finish line with satisfying, simple gameplay and strategic upgrade decisions.
What’s new
Release notes for the latest version, as written by the developer.
Bug fixes
Rank history
Daily position in the US charts. #1 is at the top.
- Best rank
- #14
- Current rank
- #14
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
60/100
Not flagged as small & simple
- Developer size10% · 25
Developer: 4 apps on the charts
- Audience size100% · 20
Ratings: 6
- App size60% · 10
Size: 395 MB
- Price model80% · 15
Price model: free with in-app purchases
- Demand proof65% · 30
Best rank #14, 6 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksGap check · UK
Is this US chart app missing in UK?
Store not checked yet
This is a candidate, not a verdict. Charts show at most 100 apps, so not charting does not mean no demand. Check the UK store before you decide.
See all gapsVersion history
- 1.3.3LatestReleased Oct 19, 2026
- 1.3.1Released Oct 7, 2026