# Rilmac Scaffolding vs ElbowData

The clearest difference is in-app purchases: Rilmac Scaffolding at none against ElbowData's 1. Rilmac Scaffolding also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

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

Rilmac Scaffolding ships an update every 3 weeks, ElbowData every 2 months. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Rilmac Scaffolding | ElbowData |
| --- | --- | --- |
| 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 |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 98 MB | 42 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rilmac Scaffolding](https://appshunter.io/developer/1257060454) | [ELM-web](https://appshunter.io/developer/1460558731) |

## What reviewers say

### Rilmac Scaffolding

[App page](https://appshunter.io/ios/app/rilmac-scaffolding/id1257060455)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Rilmac Scaffolding free?

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

### Is ElbowData free?

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

### Do Rilmac Scaffolding or ElbowData have ads?

ElbowData shows ads; Rilmac Scaffolding does not.

### Which is updated more often, Rilmac Scaffolding or ElbowData?

Rilmac Scaffolding ships an update every 3 weeks, and ElbowData every 2 months. Most recently, Rilmac Scaffolding was updated on October 2, 2026 and ElbowData 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.*