Exponential Idle
by Gilles-Philippe Paille
- Games
- Free
- Zombie
- Rating
- 4.9
- 126 ratings
- Top 76%among 75 Games apps
- Last update
- Mar 10, 2025
- Version 1.4.40
- Size
- 100 MB
- Category
- Games
- Tracked since
- Oct 25, 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.
Play Exponential Idle, a math-inspired incremental game. Your goal is to stack up money by taking advantage of exponential growth. To do so, you have to step through time by tapping the equation or simply let the time follow its course. You can perform change of variables to accelerate the process, buy upgrades, get rewards, and unlock achievements while earning virtual money.
What’s new
Release notes for the latest version, as written by the developer.
- Two new Custom Theories: 'Magnetic Fields' and 'Basel Problem'.
- Updated the Riemann Zeta Function custom theory.
- Added a max currency label in the publication popup of Custom Theories.
- Added the τ value of the active Custom Theory on the offline calculation screen.
- Fixed: Some forms of the custom theory URL were not considered as being in the official repository.
- Fixed: Variable 'b' of the Riemann Zeta CT could not be fully bought by the auto buyer.
- Fixed: API - The 'Keyboard.NUMERIC' property was not behaving as expected for non-English OS languages.
- Fixed: API - Crash when providing invalid quaternary entries.
Rank history
Daily position in the South Korea charts. #1 is at the top.
- Best rank
- #14
- Current rank
- #14
- 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.
64/100
Not flagged as small & simple
- Developer size100% · 25
Developer: 1 app on the charts
- Audience size100% · 20
Ratings: 126
- App size100% · 10
Size: 100 MB
- Price model10% · 15
Price model: free
- Demand proof25% · 30
Best rank #14, 1 country
An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2
How the score worksVersion history
- 1.4.40LatestReleased Mar 10, 2025