# FieldFox vs WE Catalog

The clearest difference is rating: WE Catalog at 5.0 against FieldFox's 4.0. FieldFox's advantage is ratings volume (4 vs 1) and iOS requirement (12.0 vs 17.6). On price, review sentiment, update cadence and ads 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 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

FieldFox ships an update every 12 months, WE Catalog every 9 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FieldFox | WE Catalog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/fieldfox/id635077328/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/we-catalog/id1439172334/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 9 months** |
| Monetization | Free | Free |
| Size | 27 MB | 53 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keysight Technologies, Inc.](https://appshunter.io/developer/903911491) | [Wuerth Elektronik eiSos GmbH & Co. KG](https://appshunter.io/developer/962754647) |

## What reviewers say

### FieldFox

[App page](https://appshunter.io/ios/app/fieldfox/id635077328)

This application allows for remote viewing and control of Keysight FieldFox handheld analyzers. Mirror the instrument's display on your iOS device and access product documentation. Full remote control requires a specific instrument option.

**Highlights:** Remote viewing of FieldFox instruments, Full remote control with option 030, Instrument display mirroring, Access to product manuals and brochures, View and share documentation, Portrait and landscape orientation support

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is FieldFox free?

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

### Is WE Catalog free?

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

### Which has better reviews, FieldFox or WE Catalog?

WE Catalog is rated higher. FieldFox averages 4.0 out of 5 from 4 ratings, while WE Catalog averages 5.0 from 1 ratings.

### Do FieldFox or WE Catalog have ads?

Neither FieldFox nor WE Catalog shows ads.

### Which is updated more often, FieldFox or WE Catalog?

FieldFox ships an update every 12 months, and WE Catalog every 9 months. Most recently, FieldFox was updated on October 18, 2026 and WE Catalog on October 24, 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.*