Comparison

cMT Viewer vs Matra

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

Head to head
About

cMT Viewer

This application allows for the visual control of HMI hardware and software directly on an iPad. It offers seamless integration with powerful project editor software, enabling intuitive multi-touch gesture operation for data display and trend analysis.

Highlights
  • Multiple iPad clients
  • Simultaneous operation of multiple HMI servers
  • Intuitive multi-touch gestures
  • Fluid and vivid visualization
  • Account management for access privileges
  • Hot project switching
Features
Read full description

Breaking through the architecture of HMI hardware and software, we freed HMI from its traditional combination with LCD panel and touch screen, and perfectly integrated HMI’s visual control into iPad with the powerful EasyBuilder project editor software. Not only do we inherit the advantage of traditional HMI and the motto of “Make Things Easy,” we also encourage infinite innovation in HMI technology and lead HMI into the cloud. FEATURE ● Multiple iPad Clients A cMT-SVR can be operated by three iPads simultaneously, and by Account Management in EasyBuilder, user accounts and access privileges can be managed properly. ● One iPad, Multiple cMT-SVRs An iPad can connect to operate up to 253 cMT-SVRs, and 3 of the connected cMT-SVRs can be set as hot projects for instant switch in operation. ● Break with Tradition Embrace the Trend Through the integration of iPad and EasyBuilder, cMT Viewer, requiring no additional learning, break the public image of traditional HMI operation. By multi-touch-gesture-enabled Trend Display, Data Display, etc., you can immediately experience fluid and vivid visualization as well as the most intuitive HMI operation. Learn more: http://www.weintek.com/global/

About

Matra

Features
Read full description

Description The program calculates the drawing diagram of Carbon and Stainless Steel wires, Bronze, Aluminium, Zinc and Copper wires. For Aluminium and Bronze, we considered the analysis more popular and with the higher tensile strength. For Zinc we considered the material with 99% of base material. Matra is working in English, Italian, French and German languages. It calculates the diameter sequence and the relative reduction, the material tensile strength, the needing drawing force, the speed and the power for each pass. It calculates also the productivity in kg/h of the machine. It is possible to work with constant or with decreasing reductions, to set the reduction of the last block and, in the case of external skinpass, to set the value of it. It suggests also the needing dies number letting you enter your choice in the underneath field. It foresees the final tensile strength of the material basing its calculation on practical values. Matra is indicated for drawing mills managers, with the aim to define the better drawing diagram in order to optimise the die scheduling. It calculates also the productivity of the machine with possibility to set the efficiency of it. It calculates the draw per pass using the Siebel’s formulas of the Homogeneous Work, as inside specified. The Matra is calculating also the diagram for the wet drawing machines managing the slip for each capstan and controlling the total slip per cent on all the drawing blocks. First the program is asking you to enter the data of the wet drawing machine, as number of capstans and elongations per pass. It is also possible to load the data of machines already existing in the market. One time the machine data are entered and checked it is possible to enter the inlet diameter, the outlet diameter and the slip requested per each capstan. It is possible to select 4 types of standard slipping or to enter a custom slip defined by the user. The program proposes then the needing number of dies to obtain the final diameter. After your choice the final report is showing the machine elongation per pass, the wire elongation, reduction and the total slip per pass. It is also possible to enter, in the section wet drawing slipping machines, your own drawing diagram and to verify elongations, reductions and slip per pass relative to the characteristics of the chosen machine. Improved also the readability with iPad. It is possible also to use the program in your Mac. The App is working also in dark mode. The program works with International Unit Measure (SI) or with United States Imperial Units (USC).

Screenshots

cMT Viewer2 screens
Matra4 screens

Verdict

The call

The clearest difference is price: cMT Viewer at Free against Matra's $8.99. cMT Viewer also leads on iOS requirement (12.0 vs 16.0). Matra's advantage is update cadence (monthly vs every 2 months). On ads, in-app purchases and device support 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

cMT Viewer is free to download; Matra costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

cMT Viewer ships an update every 2 months, Matra monthly. The most recent releases landed on October 9, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 7 level
cMT Viewer versus Matra: the parameters behind the verdict, then further details
ParametercMT ViewerMatra
PriceFree — better$8.99
Rating4.6 (8 ratings) — better—
Positive reviews42.9% of reviews—
Number of ratings8 — better—
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size67 MB29 MB
Age rating4+4+
DeveloperWeintek Labs., Inc.Mario Beaupain

In-app purchases

None

cMT Viewer

No in-app purchases

None

Matra

No in-app purchases

Questions

Is cMT Viewer free?
cMT Viewer is free to download, with no in-app purchases.
Is Matra free?
Matra costs $8.99, with no in-app purchases.
Do cMT Viewer or Matra have ads?
Neither cMT Viewer nor Matra shows ads.
Which is updated more often, cMT Viewer or Matra?
cMT Viewer ships an update every 2 months, and Matra monthly. Most recently, cMT Viewer was updated on October 9, 2026 and Matra on September 24, 2026.

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