# ODE vs Differential Evolution

The clearest difference is ads: Differential Evolution at none against ODE's shown. Differential Evolution also leads on update cadence (daily vs every 5 weeks) and iOS requirement (11.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ODE ships an update every 5 weeks, Differential Evolution daily. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ODE | Differential Evolution |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Daily** |
| Size | 41 MB | 33 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [Jakub Sosna](https://appshunter.io/developer/1610607884) |

## What reviewers say

### ODE

[App page](https://appshunter.io/ios/app/ode-solver-integrator/id1619296705)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Differential Evolution

[App page](https://appshunter.io/ios/app/differential-evolution/id1662013881)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ODE free?

ODE is free to download, with no in-app purchases.

### Is Differential Evolution free?

Differential Evolution is free to download, with no in-app purchases.

### Do ODE or Differential Evolution have ads?

ODE shows ads; Differential Evolution does not.

### Which is updated more often, ODE or Differential Evolution?

ODE ships an update every 5 weeks, and Differential Evolution daily. Most recently, ODE was updated on November 7, 2026 and Differential Evolution on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*