# WE Catalog vs VOLEK Organizer

The clearest difference is iOS requirement: VOLEK Organizer at 15.6 against WE Catalog's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

WE Catalog ships an update every 9 months, VOLEK Organizer every 13 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | WE Catalog | VOLEK Organizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/we-catalog/id1439172334/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 13 months |
| Monetization | Free | — |
| Size | 53 MB | 4 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wuerth Elektronik eiSos GmbH & Co. KG](https://appshunter.io/developer/962754647) | [Volek Media HB](https://appshunter.io/developer/1640234441) |

## What reviewers say

### WE Catalog

[App page](https://appshunter.io/ios/app/we-catalog/id1439172334)

This app helps users select electronic components for their projects. It offers a QR-code scanner for paper catalogs and provides access to a wide range of components like ferrites, inductors, and capacitors.

**Highlights:** Component selection tool, QR-code scanner, Ferrite selection, Inductor selection, Capacitor selection, Resistor selection, LED selection

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

**In-app purchases:** none


### VOLEK Organizer

[App page](https://appshunter.io/ios/app/volek-organizer/id1640234439)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WE Catalog free?

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

### Is VOLEK Organizer free?

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

### Do WE Catalog or VOLEK Organizer have ads?

Neither WE Catalog nor VOLEK Organizer shows ads.

### Which is updated more often, WE Catalog or VOLEK Organizer?

WE Catalog ships an update every 9 months, and VOLEK Organizer every 13 months. Most recently, WE Catalog was updated on October 24, 2026 and VOLEK Organizer on October 27, 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.*