# Filters vs Electronic

The clearest difference is review sentiment: Electronic at 100% against Filters's 0%. Electronic also leads on update cadence (fortnightly vs every 40 months) and device support (3 vs 1). Filters's advantage is rating (3.0 vs 2.3) and price ($0.99 vs $9.99). On ads, in-app purchases and monetization model there is nothing between them.

Filters costs $0.99 and Electronic $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Filters holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews complicate that: 0% of Filters's written reviews are positive against 100% of Electronic's, so the app with the better star average is not the one people write more warmly about.

Filters ships an update every 40 months, Electronic fortnightly. The most recent releases landed on September 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Filters | Electronic |
| --- | --- | --- |
| Price | **$0.99** | $9.99 |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/filters/id369326771/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/electronic-toolbox-2/id6752488879/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 3 MB | 166 MB |
| Requires iOS | **16.0** | 18.5 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Marcus Roskosch](https://appshunter.io/developer/334053438) |

## What reviewers say

### Filters

[App page](https://appshunter.io/ios/app/filters/id369326771)

This application assists in calculating electronic filter components for speaker systems. It automatically determines inductor and capacitor values based on desired impedance and cutoff frequency, and designs circuits for various speaker types. Users can visualize frequency and phase diagrams for their custom speaker designs.

**Highlights:** Automatic electronic component calculation, Frequency and phase diagram display (Bode plots), Electronic circuit schema display, Support for various speaker types (high, mid, low, sub), First and second-order filter design, Complete filter theory and formulas

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

**In-app purchases:** none


### Electronic

[App page](https://appshunter.io/ios/app/electronic-toolbox-2/id6752488879)

This comprehensive electronics reference and tool suite offers over 70 calculators, tables, and data for engineers, students, and hobbyists. It features a modern UI, iCloud sync, multi-window support, and PDF export, all accessible offline.

**Highlights:** Over 70 tools, tables, and references, Universal app for iPhone, iPad, and Mac, iCloud sync across devices, Multi-window support for parallel use, PDF export for results, Offline functionality, Modern UI with Dark Mode

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Filters free?

Filters costs $0.99, with no in-app purchases.

### Is Electronic free?

Electronic costs $9.99, with no in-app purchases.

### Which has better reviews, Filters or Electronic?

Filters is rated higher. Filters averages 3.0 out of 5 from 1 ratings, while Electronic averages 2.3 from 3 ratings.

### Do Filters or Electronic have ads?

Neither Filters nor Electronic shows ads.

### Which is updated more often, Filters or Electronic?

Filters ships an update every 40 months, and Electronic fortnightly. Most recently, Filters was updated on September 7, 2026 and Electronic on September 14, 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.*