Comparison

Tri vs El Tubero 2.0

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

Head to head
About

Tri

This utility app provides the formula and value for calculating triangle properties. It's designed for quick access to mathematical formulas related to triangles.

Highlights
  • Triangle formula display
  • Value calculation
  • Quick access utility
  • Mathematical formulas
Features
Read full description

App to display a formula and value of a triangle.

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

Screenshots

Tri4 screens
El Tubero 2.04 screens

Verdict

The call

The clearest difference is review sentiment: Tri at 100% against El Tubero 2.0's 32%. Tri also leads on price (Free vs $3.99) and rating (5.0 vs 1.0). El Tubero 2.0's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 12 months). On ratings volume, in-app purchases, 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

Tri is free to download; El Tubero 2.0 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Tri holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of Tri's written reviews are positive against 32% of El Tubero 2.0's.

UpkeepUpdate frequency

Tri ships an update every 12 months, El Tubero 2.0 every 6 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Tri versus El Tubero 2.0: the parameters behind the verdict, then further details
ParameterTriEl Tubero 2.0
PriceFree — better$3.99
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews — better32.0% of reviews
Number of ratings11
Update frequencyEvery 12 monthsEvery 6 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported — betterPaid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.6
Further details — not scored
Size4 MB83 MB
Age rating4+4+
DeveloperThirdware.jpAlfredo Pombo

Customer experience

Tri

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

El Tubero 2.0

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

In-app purchases

None

Tri

No in-app purchases

None

El Tubero 2.0

No in-app purchases

Questions

Is Tri free?
Tri is free to download, with no in-app purchases.
Is El Tubero 2.0 free?
El Tubero 2.0 costs $3.99, with no in-app purchases.
Which has better reviews, Tri or El Tubero 2.0?
Tri is rated higher. Tri averages 5.0 out of 5 from 1 ratings, while El Tubero 2.0 averages 1.0 from 1 ratings.
Do Tri or El Tubero 2.0 have ads?
Tri shows ads; El Tubero 2.0 does not.
Which is updated more often, Tri or El Tubero 2.0?
Tri ships an update every 12 months, and El Tubero 2.0 every 6 weeks. Most recently, Tri was updated on October 20, 2026 and El Tubero 2.0 on October 24, 2026.

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