Comparison

El Tubero 2.0 vs Trigonometry Calculator.

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

Head to head
About

El Tubero 2.0

This app helps calculate pipe branch development, fitting runs, bends, and elbow cuts. It also determines bolt sizes, flange dimensions, and includes a unit converter with tightening torques.

Highlights
  • Calculate pipe branch development
  • Track fitting runs
  • Calculate bends and elbow cuts
  • Determine bolt and flange dimensions
  • Unit converter with tightening torques
  • Support for 14+ standards including metric stainless steel
Features
Read full description

This application is the updated and expanded version of Trazado de tubería El Tubero. With it, you can calculate the development of any pipe branch, track fitting runs, calculate bends, elbow cutting dimensions, pipe combs, determine the size and number of bolts required for each flange, calculate volumes and weights, use a unit converter, and much more. NEW FEATURES compared to El Tubero: - Language options include Spanish, English, Chinese, Hindi, French, Bengali, Portuguese, Russian, Indonesian, Swahili, German, Japanese, Italian, Romanian, Turkish, Korean, Urdu, and Arabic. - Calculate branch tapping. - Create pipe-to-elbow and elbow-to-pipe branches, including tapping. - Bevel-to-bevel bends. - Pipe dimensions from 14 different standards, including 9 metric stainless steel standards for the pharmaceutical and food industries. - Dimensions of screws and bolts for 5 different standards. Also includes wrench dimensions in both millimeters and inches. - Dimensions of gaskets for 6 different standards, including gaskets for RTJ flanges. - Dimensions of flanges for 4 different standards, including metric stainless steel flanges for the pharmaceutical and food industries. - Dimensions of BW elbows for 5 different standards, including metric stainless steel for the pharmaceutical and food industries. - Dimensions of tees for both ANSI and the pharmaceutical and food industries. - Dimensions of reducers for both ANSI and the pharmaceutical and food industries. - Dimensions of valves: flanged gate, flanged globe, flanged check, SW gate, SW globe, SW check, wafer check, wafer butterfly, lugged butterfly, ANSI flanged ball, DIN flanged ball, and SW ball. - Dimensions of flanged filters according to ANSI and DIN standards. - Cut elbows according to 5 different standards, including those used in the pharmaceutical and food industries. You can even manually specify the radius and diameter. - Expanded and improved unit converter. - Tightening torques for screws and bolts. You can see a sample video at the following link: https://www.youtube.com/watch?v=FDrwTxRHZD0 For any complaints or questions, please write to infoeltuberoios@gmail.com

About

Trigonometry Calculator.

This app calculates key values for right-angled and scalene triangles with high precision. It offers a user-friendly interface, flexible angle units, and includes a reference guide to trigonometric formulas. A subscription unlocks calculation steps and removes ads.

Highlights
  • Right-angled & scalene triangle support
  • Formula reference guide
  • Accurate side, angle, and area calculations
  • High precision to 14 decimal places
  • Flexible angle units (degrees/radians)
  • User-friendly interface
Read full description

Triangle Trigonometry Calculator Effortlessly calculate key values for both right-angled and scalene triangles with this intuitive, high-precision trigonometry calculator. Key Features: • Right-Angled & Scalene Support: Easily solve both right-angled and scalene triangles based on the values you know. • Formula Reference: Learn and solve with confidence by accessing a clear, organized guide to all triangle formulas used in the app. • Accurate Calculations: Quickly determine sides, angles, and area with reliable trigonometric formulas. • High Precision: Results are calculated to 14 decimal places for maximum accuracy. • Flexible Angle Units: Choose between degrees or radians for all angle inputs and outputs. • User-Friendly Interface: A clean, minimal design for fast, straightforward calculations. • Fast and Efficient: Ideal for students, engineers, and professionals needing quick, accurate results anytime. Subscribe to unlock calculation steps, formulas, and remove ads!

Screenshots

El Tubero 2.04 screens
Trigonometry Calculator.4 screens

Verdict

The call

The clearest difference is price: Trigonometry Calculator. at Free against El Tubero 2.0's $3.99. Trigonometry Calculator. also leads on rating (4.3 vs 1.0) and review sentiment (63% vs 32%). El Tubero 2.0's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement 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

Trigonometry Calculator. is free to download; El Tubero 2.0 costs $3.99 up front. Trigonometry Calculator. sells 2 in-app purchases, starting at $2.99 per month. El Tubero 2.0 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Trigonometry Calculator. holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Trigonometry Calculator. has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 32% of El Tubero 2.0's written reviews are positive against 63% of Trigonometry Calculator.'s.

UpkeepUpdate frequency

El Tubero 2.0 ships an update every 6 weeks, Trigonometry Calculator. every 2 weeks. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

Scorecard8 real differences · 2 level
El Tubero 2.0 versus Trigonometry Calculator.: the parameters behind the verdict, then further details
ParameterEl Tubero 2.0Trigonometry Calculator.
Price$3.99Free — better
Rating1.0 (1 ratings)4.3 (19 ratings) — better
Positive reviews32.0% of reviews62.5% of reviews — better
Number of ratings119 — better
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size83 MB64 MB
Age rating4+4+
DeveloperAlfredo PomboHoritech

Customer experience

El Tubero 2.0

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews25 reviews
Positive32.0%
Neutral32.0%
Negative36.0%

Trigonometry Calculator.

All ratings19 ratings
Positive84.2%
Neutral0.0%
Negative15.8%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

In-app purchases

None

El Tubero 2.0

No in-app purchases

2 purchases

Trigonometry Calculator.

Subscriptions2
  • Monthly3 Days trial$2.991 Month
  • Annual3 Days trial$24.991 Year

Questions

Is El Tubero 2.0 free?
El Tubero 2.0 costs $3.99, with no in-app purchases.
Is Trigonometry Calculator. free?
Trigonometry Calculator. is free to download, with in-app purchases available.
Which has better reviews, El Tubero 2.0 or Trigonometry Calculator.?
Trigonometry Calculator. is rated higher. El Tubero 2.0 averages 1.0 out of 5 from 1 ratings, while Trigonometry Calculator. averages 4.3 from 19 ratings.
Do El Tubero 2.0 or Trigonometry Calculator. have ads?
Trigonometry Calculator. shows ads; El Tubero 2.0 does not.
Which is updated more often, El Tubero 2.0 or Trigonometry Calculator.?
El Tubero 2.0 ships an update every 6 weeks, and Trigonometry Calculator. every 2 weeks. Most recently, El Tubero 2.0 was updated on October 14, 2026 and Trigonometry Calculator. on October 9, 2026.

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