Comparison

CTE Calculator vs Screw Flight Calculator

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

Head to head
About

CTE Calculator

This utility app helps determine the change in length of common manufacturing materials caused by temperature fluctuations. It provides quick calculations for various materials, making it a handy tool for engineers and manufacturers on the go.

Highlights
  • Temperature effect calculations
  • Change in length determination
  • Common manufacturing materials
  • Portable utility
  • iOS compatible
Features
Read full description

Quickly determine change in length for common manufacturing materials due to temperature effects anywhere, anytime with the VS CTE app for iOS.

About

Screw Flight Calculator

Calculate the flat pattern size for cutting blank plates for screw flight development and fabrication. This tool is essential for creating screw conveyors, ribbon blenders, and other process equipment.

Highlights
  • Calculate flat pattern size
  • Input outside & inside diameter
  • Input pitch and material thickness
  • Calculate weight of material
  • Includes radial cut element
Features
Read full description

Screw Flight Calculator will give you handy Calculation of Screw Flight development. It will give you Flat pattern Size for Cutting Blank plate for development or fabrication of Screw flight. This app is very useful for those who are working in the field of Screw Conveyor or Ribbon Blender fabrication. In this App Input is Required Outside & Inside Diameter of Screw, pitch of flight, material thickness & specific gravity of material of Construction such as carbon steel, Stainless steel,Copper, Brass or Bronze material. This app Gives Output as Development Outside Diameter of raw Plate Circle & Inside Diameter of Circle so that it will be perfectly fit with shaft or pipe on which it will be going to weld after twisting of raw plate. It app includes addition Element of Radial Cut Required for flight development, but it is advisable to use full circle for Cutting. This app is also for those who are working in the field of fabrication of Pressure vessel, Heat ex-changer, Storage Tank, Agitator & Mixer and any other process equipment. this app also calculate the weight of material after cutting according to development.

Screenshots

CTE Calculator3 screens
Screw Flight Calculator4 screens

Verdict

The call

The clearest difference is price: CTE Calculator at Free against Screw Flight Calculator's $1.99. CTE Calculator also leads on rating (5.0 vs 1.0). On ratings volume, 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

CTE Calculator is free to download; Screw Flight Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

CTE Calculator holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

CTE Calculator ships an update every 15 months, Screw Flight Calculator every 17 months. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
CTE Calculator versus Screw Flight Calculator: the parameters behind the verdict, then further details
ParameterCTE CalculatorScrew Flight Calculator
PriceFree — better$1.99
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Positive reviews—0.0% of reviews
Number of ratings11
Update frequencyEvery 15 months — betterEvery 17 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.413.0 — better
Further details — not scored
Size24 MB44 MB
Age rating4+4+
DeveloperVerisurfKantaben Gorasiya

Customer experience

CTE Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Screw Flight Calculator

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

CTE Calculator

No in-app purchases

None

Screw Flight Calculator

No in-app purchases

Questions

Is CTE Calculator free?
CTE Calculator is free to download, with no in-app purchases.
Is Screw Flight Calculator free?
Screw Flight Calculator costs $1.99, with no in-app purchases.
Which has better reviews, CTE Calculator or Screw Flight Calculator?
CTE Calculator is rated higher. CTE Calculator averages 5.0 out of 5 from 1 ratings, while Screw Flight Calculator averages 1.0 from 1 ratings.
Do CTE Calculator or Screw Flight Calculator have ads?
Neither CTE Calculator nor Screw Flight Calculator shows ads.
Which is updated more often, CTE Calculator or Screw Flight Calculator?
CTE Calculator ships an update every 15 months, and Screw Flight Calculator every 17 months. Most recently, CTE Calculator was updated on November 3, 2026 and Screw Flight Calculator on November 3, 2026.

Other comparisons