# Pipedata vs Hydraulic Training Calculators

The clearest difference is rating: Hydraulic Training Calculators at 5.0 against Pipedata's 4.4. Pipedata's advantage is in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Hydraulic Training Calculators sells 2 in-app purchases, starting at $9.49 per year. Pipedata asks for nothing beyond the download.

Hydraulic Training Calculators holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Pipedata has 44 ratings behind it against 1, so its average is the more settled of the two.

Pipedata ships an update every 3 weeks, Hydraulic Training Calculators every 4 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Pipedata | Hydraulic Training Calculators |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (44 ratings)](https://appshunter.io/ios/app/pipedata/id967807250/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hydraulic-training-calculators/id1273715287/reviews)** |
| Number of ratings | **44** | 1 |
| Positive reviews | 51.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 16 MB |
| Requires iOS | **11.0** | 13.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Bennett](https://appshunter.io/developer/967758845) | [Gary Molton](https://appshunter.io/developer/1193080103) |

## What reviewers say

### Pipedata

[App page](https://appshunter.io/ios/app/pipedata/id967807250)

Access dimensional and weight data for over 70 common ASME piping components. Provides information in Metric, US Customary Units, and Inch/Fractions, with audited weights for valves, flanges, and other parts. Ensures accuracy and up-to-date information based on the latest ASME specifications.

**Highlights:** Dimensional data for 72+ ASME piping components, Weight information for valves and flanges, Supports Metric, US Customary Units, and Inch/Fractions, Based on latest ASME piping specifications, Fast and convenient interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Hydraulic Training Calculators

[App page](https://appshunter.io/ios/app/hydraulic-training-calculators/id1273715287)

This app offers a comprehensive suite of hydraulic and fluid power tools, including calculators for power, thermal balance, and pipework. It provides design guides, a symbol library, and unit converters. Users can access free interactive content and a trial of paid resources, with options for one-time unlocks or annual subscriptions for extensive training materials.

**Highlights:** Hydraulic calculators, Symbol library, Unit converter, Design guides, Troubleshooting fault finder, Training courses, Simulation experiments

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Training Subscription | $9.49 | per year |
| Hydraulic Quiz Design Guides | $4.99 | one-time |


## Frequently asked questions

### Is Pipedata free?

Pipedata is free to download, with no in-app purchases.

### Is Hydraulic Training Calculators free?

Hydraulic Training Calculators is free to download, with in-app purchases available.

### Which has better reviews, Pipedata or Hydraulic Training Calculators?

Hydraulic Training Calculators is rated higher. Pipedata averages 4.4 out of 5 from 44 ratings, while Hydraulic Training Calculators averages 5.0 from 1 ratings.

### Do Pipedata or Hydraulic Training Calculators have ads?

Neither Pipedata nor Hydraulic Training Calculators shows ads.

### Which is updated more often, Pipedata or Hydraulic Training Calculators?

Pipedata ships an update every 3 weeks, and Hydraulic Training Calculators every 4 months. Most recently, Pipedata was updated on October 24, 2026 and Hydraulic Training Calculators on October 15, 2026.

---

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