QS Plus and WinQS are both widely used software for construction cost estimating and quantity surveying. In this review, we are going to compare the two programs and outline their differences and capabilities. Both programs are developed by reputable software companies based in South Africa, and the client base includes international customers. The main features of each estimating software is outlined in the comparison table below:
Features | QS Plus | WinQS |
Modules |
|
|
Cost Estimates | QS Plus has a specialized, well structured, comprehensive and clearly defined Elemental Estimate module. | WinQS uses a general bill structure that requires build up effort, but you can build any type of estimate. |
QS Plus has three pre-installed Estimating Guides – ASAQS, RICS and CSI Uniformat. | No pre-installed Estimating Guides | |
Link Cost Estimate to Bill Items | Link Cost Estimate to Bill Items | |
Auto Rate Build up | Auto Rate Build up | |
Edit Rate Build up | Edit Rate Build up | |
Insert Rates Directly | Insert Rates Directly | |
Convert Elemental Cost Estimate to BOQ | Automatically Generate BOQ from Cost Estimate as you work | |
Enter Measurements on Screen: QS Plus is powered by DimensionX on-screen take off technology. | Enter Measurements on Screen: WinQS is powered by DimensionX on-screen take off technology. | |
Edit Item Descriptions | Edit Item Descriptions | |
Forced automatic global back up of WinQS projects every week. | ||
Bills of Quantities | ASAQS, SMM7, POMI, CSI Masterformat and CPWD DSR Libraries. | ASAQS and JBCC-2004 Preliminaries Library |
DimensionX Take off screen | DimensionX Take off screen | |
Convert Elemental Estimate to BOQ | Automatically Generate BOQ from Linked Cost Estimate | |
Automatically take off dimensions from AutoCAD 2D & 3D drawings. | Automatically take off dimensions from AutoCAD 2D & 3D drawings. | |
Automatically Generate BOQ from AutoCAD 3D drawings | ||
Take off dimensions from Revit Drawings with DimensionX. | ||
Forced automatic global back up of WinQS projects every week. | ||
Measurement Groups and Linking Associated Items | Measurement Groups and Linking Associated Items | |
Bill Audit – Record Keeping of All Bill Entries & Changes. | ||
Apply a Set of Rates to Existing and New Project. | ||
Forced automatic global back up of WinQS projects every week. | ||
Link Bill Items to Elemental Estimate / Cost Plan | Link Bill Items to Cost Estimate / Cost Plan | |
Customize Bill Layout. | Customize Bill Layout. Hide Bills, Items and Dimensions | |
Preview Dimension Sheet by Selected Parameters. | Preview Dimension Sheet by Selected Parameters. | |
Import Bills and Bill Items from Another Project ( Including Dimensions and Rates) | Copy Bills, Items and Dimensions from Another Project. | |
Create Bills Based on Locations, Sections and Groups | Create Bills Based on Locations, Sections and Groups | |
Insert Bill Items From Library | Add Items From Library | |
View Bill as Elemental Cost Plan | Cost Analysis – Project Groupings in Cost Per Area | |
Preview Bills | Preview Bills | |
Convert Bills to Blank Bills in Excel Format | ||
Convert Priced Bills to PDF | ||
Valuations | Prepare Monthly Valuations | Prepare Monthly Valuations |
Valuations Based on Assigned Percentage, Budget Allocation and Individual Items (valued by percentage, quantity and/or amount to date) | Valuations Based on Trades, Programme of Work Activities, Elements, Groups or Estimator defined groupings. | |
Calculate Progress Payments by Percentage, Quantity or Item Value. | Calculate Progress Payments by Percentage, Quantity or Item Value. | |
FREEZE Contract Bill Data to Allow Ongoing Final Account Measurements. | LOCK and SAVE Contract Bill (Quantities and Rates) on Activating Valuations Module to Allow Ongoing Final Account Measurements. | |
Certificates Report, Recovery Statements | Certificates Report, Recovery Statements | |
Process Subcontractor Bills (e.g. Package Bills) | ||
Final Account | Enter Measurements and Re-measurements Including Prices. | |
Final Account Linked to BOQ | ||
View Final Account in Elemental Estimate Format | ||
DimensionX Take off screen | ||
Print Final Account as Bill of Remeasurements or Schedule of Additions and Omissions. | ||
Software Installation | Can only be used on your computer. Commercial Version is licensed to a computer.
Minimum System Requirements – Windows 7 Professional / Business |
Can be used on any computer. Commercial Version is licensed to a USB Dongle and Key.
Minimum System Requirements – Windows 7 |
Developers | New Dimension Technology (Pty) Ltd,
Cape Town: Johannesburg: |
ACE Solutions CC,
Craighall, Johannesburg:
|
Free Trial Downloads | Trial Version >> Get It | Demo Version >> Get It
Educational Version |
Price | ||
Be rest assured that any of these two cost estimating programs will do the job because they are widely used by Professional Quantity Surveyors, Construction Cost Engineers, Building Cost Surveyors, Government Departments (Building & Infrastructure Development), Oil/Energy Companies, Mining Corporations and even Property Developers.
WinQS and QS Plus Software in South African College/University Syllabus
University of Cape Town – UCT
Department of Construction Economics & Management:
As part of their practicals in Measurement & Design Appraisal, UCT students undergoing the Bachelor of Science in Construction Studies undergraduate programme are required to take off measurements, prepare documentation and complete the project using WinQS or QSPlus computer programs. The project in this case is usually a small-scale commercial building.
Cape Peninsula University of Technology – CPUT
Department of Construction Management & Quantity Surveying:
As part of their assessment tests, CPUT students studying Quantity Surveying are not only required to measure and prepare documentation for building, electrical, mechanical and civil engineering work, but they are also required to demonstrate their competence in using WinQS estimating software to take off quantities and compile documentation.

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