Comparison

WE Catalog vs Aufmaster

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WE Catalog

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
Read full description

Thanks for using the WE Catalogue app by Würth Elektronik eiSos. With this app you have another tool in addition to the website, www.we-online.com and our online platform REDEXPERT www.we-online.com/redexpert. Here you can select the right component for your project. By using the QR-Code scanner, it is the perfect companion four our paper catalogue. With this app, you will be able to selecta suitable ferrite, inductor, overvoltage protection, capacitor, resistor, quartz, oscillator, wireless power coils, power modules, LEDs, Ethernet and LAN transformers. About Würth Elektronik eiSos GmbH & Co. KG Würth Elektronik eiSos GmbH & Co. KG is a manufacturer of electronic and electromechanical components for the electronics industry. Production sites in Europe, Asia and North America supply a growing number of customers worldwide. The product program encompasses EMC components, inductors, transformers, HF components, varistors, resisitors, capacitors, quartz, oscillators, power modules, LEDs, wireless power, connectors, power supply elements, switches, connection technology, fuse holders, wireless connectivity and sensors. Würth Elektronik eiSos GmbH & Co. KG together with its specialized affiliated companies form the Würth Elektronik eiSos Group. About the Würth Elektronik eiSos Group Würth Elektronik eiSos GmbH & Co. KG (Focus: standard components), Würth Elektronik iBE GmbH (Focus: customized passive components for the automotive industry), Wurth Electronics Midcom Inc. (Focus: transformers and custom magnetics), Würth Elektronik Stelvio Kontek S.p.A. (Focus: customized plug connectors) and IQD Frequency Products Ltd (Focus: frequency-producing devices) form the Würth Elektronik eiSos Group. The former subsidiary AMBER wireless GmbH with a focus on solutions for wireless data transmission became the Wireless Connectivity and Sensors division of Würth Elektronik eiSos GmbH & Co. KG in 2018. The group of companies with 6,700 employees generated sales of approx. € 653 million in 2017. The Würth Elektronik eiSos Group is one of the biggest European manufacturers of passive components and operates in 50 countries. Through its technology partnership with the Audi Sport ABT Schaeffler Formula E Team and its support for the Formula E racing series, the Group demonstrates its innovative strength in eMobility (www.we-speed-up-the-future.com). Other global growth markets, such as Energy Harvesting, Internet of Things and Wireless Communication, are addressed with innovative products. The Würth Elektronik eiSos Group is part of the Würth Group, the world market leader for assembly and fastening technology.

About

Aufmaster

Streamline cable measurement and documentation with your iPhone and a digital measuring device. Quickly record lengths, locations, and project details, and manage inventory efficiently, eliminating the need for paper records.

Highlights
  • Digital cable length measurement via iPhone + AM1
  • Document measurements with time, location, and user
  • Offline measurements with later sync
  • Inventory and warehouse management
  • Cloud account for project and inventory overview
Read full description

Measure cables. Document measurements. Inventory in minutes. All with your iPhone. No paper. No arguments. With the Aufmaster app, your smartphone becomes a tool. Plug in. Measure. Done. Why Aufmaster? What used to take minutes now takes seconds: – Measure cable lengths – without unspooling or pulling through – Record measurements – complete with time, location, and project details – Carry out inventory – faster than your coffee gets cold How it works: With the digital measuring device AM1, you can measure any cable length in seconds. Coiled, installed, or in storage – just plug it in. The measurement is sent automatically to the app – optionally with a timestamp, GPS location, and project assignment. For everyone who prefers working over paperwork: – Laying cables – Creating measurements – Checking stock levels – Carrying out inventories Features at a glance: – Digital cable length measurement via iPhone + AM1 – Document measurements with time, location, and user – Offline measurements with later sync – Inventory and warehouse management in the app Your advantage with Aufmaster: – Save time – measure instead of guess – Verifiable data – no debate – Real overview – no paper clutter – Work productively – instead of documenting afterwards What you need: – AM1 measuring device – iPhone with Bluetooth – Cloud account for project and inventory overview

Screenshots

WE Catalog4 screens
Aufmaster4 screens

Verdict

The call

The clearest difference is rating: WE Catalog at 5.0 against Aufmaster's 4.3. WE Catalog also leads on iOS requirement (17.6 vs 26.0). Aufmaster's advantage is update cadence (every 3 weeks vs every 9 months) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

WE Catalog holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

WE Catalog ships an update every 9 months, Aufmaster every 3 weeks. The most recent releases landed on June 4, 2026 and September 9, 2026 respectively.

Scorecard4 real differences · 6 level
WE Catalog versus Aufmaster: the parameters behind the verdict, then further details
ParameterWE CatalogAufmaster
PriceFreeFree
Rating5.0 (1 ratings) — better4.3 (4 ratings)
Positive reviews100.0% of reviews—
Number of ratings14 — better
Update frequencyEvery 9 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better26.0
Further details — not scored
Size53 MB47 MB
Age rating4+4+
DeveloperWuerth Elektronik eiSos GmbH & Co. KGAufmaster

Customer experience

WE Catalog

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Aufmaster

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%

In-app purchases

None

WE Catalog

No in-app purchases

None

Aufmaster

No in-app purchases

Questions

Is WE Catalog free?
WE Catalog is free to download, with no in-app purchases.
Is Aufmaster free?
Aufmaster is free to download, with no in-app purchases.
Which has better reviews, WE Catalog or Aufmaster?
WE Catalog is rated higher. WE Catalog averages 5.0 out of 5 from 1 ratings, while Aufmaster averages 4.3 from 4 ratings.
Do WE Catalog or Aufmaster have ads?
Neither WE Catalog nor Aufmaster shows ads.
Which is updated more often, WE Catalog or Aufmaster?
WE Catalog ships an update every 9 months, and Aufmaster every 3 weeks. Most recently, WE Catalog was updated on June 4, 2026 and Aufmaster on September 9, 2026.

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