Comparison

Select Conductor Wire PRO vs LLS 4000

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

Head to head
About

Select Conductor Wire PRO

This app simplifies electrical conductor dimensioning for professionals and students. It offers precise calculations based on international standards, with an intuitive interface for quick and accurate results. Future updates will expand its capabilities.

Highlights
  • Electrical conductor dimensioning
  • B1 and B2 installation methods
  • Compliance with IEC 60364 standards
  • Intuitive and easy-to-use interface
  • Educational and professional tool
  • Planned expansion of installation methods
Features
Read full description

**Masterful Dimensioning: The Essential Conductor Dimensioning App** Discover engineering excellence at your fingertips with our app, designed to be the ultimate tool in simplicity and effectiveness for electrical conductor dimensioning. Crafted with the precision of seasoned professionals and the adaptability required by Electrical Engineering students, this software is a true benchmark of applied technology. **Unmatched Ease: Simplicity Meets Technology** The app’s acclaimed interface allows any user, from novices to seasoned engineering veterans, to dimension electrical conductors with confidence and accuracy. With intuitive steps and clarity, dimensioning becomes a task that is simple, quick, and above all, enjoyable. **Professional Precision: Tools Ahead of the Market** Incorporating B1 and B2 installation methods and preparing to launch a comprehensive expansion with approximately 9 additional methods, each subdivided for extra detail, our app is set to become the market benchmark for all professionals in the field. **Exclusive Promotion: Affordable Value, Cutting-Edge Technology** By acquiring the app now, you take advantage of a promotional price that is a real bargain given the arsenal of features you are obtaining. An unmissable opportunity for those who seek excellence without compromising the budget. **Technology According to International Standards: Compliance and Safety** Developed in accordance with the IEC 60364 series of standards, our app ensures compliance with international standards, not only guaranteeing safety in installations but also constant updating in the face of global technical demands. **Education and Practice: The Choice of Technical Schools and Professionals** With an educational interface and reliable results, the app is already an indispensable tool in technical schools and for every professional involved with conductor dimensioning. An invaluable contribution to the teaching and practice of electrical engineering. **Bright Future: Planned Updates for a Complete Experience** With methods A and B already available and the promise of a substantial expansion soon, we are committed to providing a complete and up-to-date experience, so that you are always equipped with the best tools on the market. **Discover the Power of Precise Dimensioning: Download and Transform Your Professional Practice** Don’t miss the chance to transform your professional or educational practice with this app. Dimension conductors with the ease that only cutting-edge technology can offer. Download now and join the future of electrical engineering!

About

LLS 4000

Features
Read full description

Connect to and setup of any Danfoss LLS 4000/4000U liquid level switch with the LLS 4000 app. Commissioning, setup, and monitoring can all be performed quickly and conveniently with just a few taps on your smartphone. The LLS 4000 app connects remotely to any LLS 4000/4000U liquid level switch via Bluetooth. Once they are paired up, you can select between essential functions. For the non-SIL2 variant of the LLS 4000, the app enables you to select between several media1 and select switch function as normally open (NO) or normally closed (NC). You can also monitor performance, including temperature and frequencies. If you connect to a SIL2 variant, you do exactly the same as for the non-SIL2 variant except: A SIL2 variant is locked to a normally closed (NC) function and cannot be changed The app has two modes: Service mode for commissioning and monitoring. If you’re a contractor, you can remain in Service mode to streamline the setup process. If you’re a system owner, the monitoring mode is your best friend—enabling you to quickly check your LLS 4000’s performance while walking by. The app also limits the amount of code numbers you need to track, since the four variants2 of the LLS 4000 can be used in almost any refrigeration application. 1 R717 (Ammonia),R22,R507A,R134a,R404A,R407A,R410A,R513A,R1234ze(E),PAO (Oil),POE (Oil),Mineral (Oil) 2 LLS 4000 liquid level switch G 3/4” LLS 4000 SIL2 liquid level switch G 3/4” LLS 4000U liquid level switch NPT 3/4” LLS 4000U SIL2 liquid level switch NPT 3/4”

Screenshots

Select Conductor Wire PRO2 screens
LLS 40004 screens

Verdict

The call

The clearest difference is iOS requirement: LLS 4000 at 11.0 against Select Conductor Wire PRO's 15.0. On price, update cadence, ads and in-app purchases 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.

UpkeepUpdate frequency

Select Conductor Wire PRO ships an update every 19 months, LLS 4000 every 12 months. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 7 level
Select Conductor Wire PRO versus LLS 4000: the parameters behind the verdict, then further details
ParameterSelect Conductor Wire PROLLS 4000
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 19 monthsEvery 12 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.011.0 — better
Further details — not scored
Size10 MB57 MB
Age rating4+4+
DeveloperCaio PinheiroDanfoss A/S

In-app purchases

None

Select Conductor Wire PRO

No in-app purchases

None

LLS 4000

No in-app purchases

Questions

Is Select Conductor Wire PRO free?
Select Conductor Wire PRO is free to download, with no in-app purchases.
Is LLS 4000 free?
LLS 4000 is free to download, with no in-app purchases.
Do Select Conductor Wire PRO or LLS 4000 have ads?
Neither Select Conductor Wire PRO nor LLS 4000 shows ads.
Which is updated more often, Select Conductor Wire PRO or LLS 4000?
Select Conductor Wire PRO ships an update every 19 months, and LLS 4000 every 12 months. Most recently, Select Conductor Wire PRO was updated on October 10, 2026 and LLS 4000 on October 28, 2026.

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