# El Tubero 2.0 vs Piping Engineering Toolbox

The clearest difference is price: Piping Engineering Toolbox at Free against El Tubero 2.0's $3.99. Piping Engineering Toolbox also leads on rating (3.7 vs 1.0) and ratings volume (9 vs 1). El Tubero 2.0's advantage is in-app purchases (none vs 4). On review sentiment, update cadence, ads and device support there is nothing between them.

Piping Engineering Toolbox is free to download; El Tubero 2.0 costs $3.99 up front. Piping Engineering Toolbox sells 4 in-app purchases, starting at $1.99 per 7 days. El Tubero 2.0 asks for nothing beyond the download.

Piping Engineering Toolbox holds the better App Store score, 3.7 against 1.0. That said, the two scores are not equally well evidenced: Piping Engineering Toolbox has 9 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 33% of Piping Engineering Toolbox's.

El Tubero 2.0 ships an update every 6 weeks, Piping Engineering Toolbox every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | El Tubero 2.0 | Piping Engineering Toolbox |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/el-tubero-20/id1520427393/reviews) | **[3.7 (9 ratings)](https://appshunter.io/ios/app/piping-engineering-toolbox/id6654914337/reviews)** |
| Number of ratings | 1 | **9** |
| Positive reviews | 32.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 83 MB | 61 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alfredo Pombo](https://appshunter.io/developer/1520427395) | [Shital Gorasiya](https://appshunter.io/developer/1737199158) |

## What reviewers say

### El Tubero 2.0

[App page](https://appshunter.io/ios/app/el-tubero-20/id1520427393)

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:** Vision Pro support

**In-app purchases:** none


### Piping Engineering Toolbox

[App page](https://appshunter.io/ios/app/piping-engineering-toolbox/id6654914337)

This app provides piping engineers with essential tools, dimensions, and standards for design and analysis. It includes calculators, checklists, software shortcuts, and educational resources to streamline work and enhance knowledge.

**Highlights:** Pipe wall thickness calculator, Branch reinforcement calculator, Piping checklists, Fitting dimensions, Software shortcuts (AutoCAD, MicroStation), Piping standards references (ASME, ASTM), Industry blog and quizzes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $7.99 | per year |
| Lifetime Premium | $12.99 | one-time |


## Frequently asked questions

### Is El Tubero 2.0 free?

El Tubero 2.0 costs $3.99, with no in-app purchases.

### Is Piping Engineering Toolbox free?

Piping Engineering Toolbox is free to download, with in-app purchases available.

### Which has better reviews, El Tubero 2.0 or Piping Engineering Toolbox?

Piping Engineering Toolbox is rated higher. El Tubero 2.0 averages 1.0 out of 5 from 1 ratings, while Piping Engineering Toolbox averages 3.7 from 9 ratings.

### Do El Tubero 2.0 or Piping Engineering Toolbox have ads?

Neither El Tubero 2.0 nor Piping Engineering Toolbox shows ads.

### Which is updated more often, El Tubero 2.0 or Piping Engineering Toolbox?

El Tubero 2.0 ships an update every 6 weeks, and Piping Engineering Toolbox every 3 months. Most recently, El Tubero 2.0 was updated on November 3, 2026 and Piping Engineering Toolbox on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*