# Pipedata vs AAP ESD

The clearest difference is rating: AAP ESD at 5.0 against Pipedata's 4.3. Pipedata's advantage is ratings volume (39 vs 1) and iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AAP ESD holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Pipedata has 39 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Pipedata | AAP ESD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (39 ratings)](https://appshunter.io/ios/app/pipedata/id967807250/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aap-esd/id1478508224/reviews)** |
| Number of ratings | **39** | 1 |
| Positive reviews | 51.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 38 MB | 80 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [John Bennett](https://appshunter.io/developer/967758845) | [Byteworks Technology solutions](https://appshunter.io/developer/1000424932) |

## 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


### AAP ESD

[App page](https://appshunter.io/ios/app/aap-esd/id1478508224)

This app provides residents with simplified interactivity for estate management. Stay updated on important broadcasts, maintenance feedback, and health, safety, and environmental tips from anywhere.

**Highlights:** Estate resident communication, Broadcast updates, Maintenance feedback, Health and safety tips, Environmental information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pipedata free?

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

### Is AAP ESD free?

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

### Which has better reviews, Pipedata or AAP ESD?

AAP ESD is rated higher. Pipedata averages 4.3 out of 5 from 39 ratings, while AAP ESD averages 5.0 from 1 ratings.

### Do Pipedata or AAP ESD have ads?

Neither Pipedata nor AAP ESD shows ads.

### Which is updated more often, Pipedata or AAP ESD?

Pipedata ships an update every 3 weeks, and AAP ESD every 3 weeks. Most recently, Pipedata was updated on October 16, 2026 and AAP ESD on October 9, 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.*