Algebraic Progression vs Exponential Idle
Both are math, pure numbers incrementals. Here's how they differ, from the same data we use everywhere on IncrementalGames.org.

Algebraic Progression
Grow variables, unlock functions, climb the algebra. A math incremental with a following.

Exponential Idle
A math idler where the upgrades are literally terms in an equation. Graduate, then play the custom theories.
The short version
- Algebraic Progression is completely free; Exponential Idle is free-to-play with purchases.
Side by side
| Fact | Algebraic Progression | Exponential Idle |
|---|---|---|
| Ending | ? | Endless |
| Time to finish | ? | ∞ |
| Idle (0 = active) | ? | 75% |
| Offline progress | ? | Yes |
| Prestige layers | ? | 2 |
| Galaxy rating | 4.4 / 5 | ? |
| Price | Free | Free-to-play |
| Platforms | Browser | Mobile |