# ElbowData vs WeldUp Pocket

The clearest difference is in-app purchases: WeldUp Pocket at none against ElbowData's 1. WeldUp Pocket also leads on ads (none vs shown) and update cadence (every 10 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ElbowData sells 1 one-off in-app purchase. WeldUp Pocket asks for nothing beyond the download.

ElbowData ships an update every 2 months, WeldUp Pocket every 10 days. The most recent releases landed on September 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ElbowData | WeldUp Pocket |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/elbowdata/id1460558732/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Ad-supported | **Free** |
| Size | 42 MB | 63 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELM-web](https://appshunter.io/developer/1460558731) | [Lison Robin](https://appshunter.io/developer/6795987438) |

## What reviewers say

### ElbowData

[App page](https://appshunter.io/ios/app/elbowdata/id1460558732)

This utility app helps industrial piping professionals quickly visualize pipe and elbow dimensions based on ISO/ASME standards. It offers instant calculations for diameter, angle, and radius, with support for various elbow formats and segmented elbows.

**Highlights:** Pipe and elbow dimension visualization, ISO/ASME standard compliance, Diameter, angle, radius calculation, 2D/3D/5D elbow formats, Segmented elbow generation, PDF abacuses and isometric sheets, Inch/millimeter conversion

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium version | $1.99 | one-time |


### WeldUp Pocket

[App page](https://appshunter.io/ios/app/weldup-pocket/id6795987436)

This app provides a comprehensive suite of tools for pipefitters, welders, and fabricators. It offers calculations for offsets, tube bending, welding settings, and material specifications, all accessible offline. Designed for practical use in the field, it helps streamline complex calculations and job management.

**Highlights:** Offline functionality, Pipefitting calculations (offset, bending, templates), Welding settings and distortion analysis, Fabrication development tools, Material specification and traceability, Job management and export, Customizable interface for gloved hands

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

**In-app purchases:** none


## Frequently asked questions

### Is ElbowData free?

ElbowData is free to download, with in-app purchases available.

### Is WeldUp Pocket free?

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

### Do ElbowData or WeldUp Pocket have ads?

ElbowData shows ads; WeldUp Pocket does not.

### Which is updated more often, ElbowData or WeldUp Pocket?

ElbowData ships an update every 2 months, and WeldUp Pocket every 10 days. Most recently, ElbowData was updated on September 22, 2026 and WeldUp Pocket on October 15, 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.*