# Electrical Filters vs Digital Electronics Pro

The clearest difference is price: Electrical Filters at Free against Digital Electronics Pro's $4.99. Electrical Filters also leads on iOS requirement (5.1.1 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Electrical Filters is free to download; Digital Electronics Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electrical Filters ships an update monthly, Digital Electronics Pro every 2 months. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Electrical Filters | Digital Electronics Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 7 MB | 21 MB |
| Requires iOS | **5.1.1** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ali Lopez](https://appshunter.io/developer/406751495) | [ALG Software Lab SIA](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Electrical Filters

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Digital Electronics Pro

[App page](https://appshunter.io/ios/app/digital-electronics-pro/id6478407802)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Electrical Filters free?

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

### Is Digital Electronics Pro free?

Digital Electronics Pro costs $4.99, with no in-app purchases.

### Do Electrical Filters or Digital Electronics Pro have ads?

Neither Electrical Filters nor Digital Electronics Pro shows ads.

### Which is updated more often, Electrical Filters or Digital Electronics Pro?

Electrical Filters ships an update monthly, and Digital Electronics Pro every 2 months. Most recently, Electrical Filters was updated on October 1, 2026 and Digital Electronics Pro 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.*