# Electrical Filters vs ODE

The clearest difference is ads: Electrical Filters at none against ODE's shown. Electrical Filters also leads on iOS requirement (5.1.1 vs 15.1). On price, update cadence, 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.

Electrical Filters ships an update monthly, ODE every 5 weeks. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Electrical Filters | ODE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 7 MB | 41 MB |
| Requires iOS | **5.1.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ali Lopez](https://appshunter.io/developer/406751495) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### Electrical Filters

[App page](https://appshunter.io/ios/app/electrical-filters/id416473314)

**Features:** macOS Compatibility

**In-app purchases:** none


### ODE

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Filters free?

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

### Is ODE free?

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

### Do Electrical Filters or ODE have ads?

ODE shows ads; Electrical Filters does not.

### Which is updated more often, Electrical Filters or ODE?

Electrical Filters ships an update monthly, and ODE every 5 weeks. Most recently, Electrical Filters was updated on October 1, 2026 and ODE on October 12, 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.*