# Agitator Design Pro vs Elbow

The clearest difference is price: Elbow at Free against Agitator Design Pro's $9.99. Elbow also leads on update cadence (every 4 months vs every 57 months) and iOS requirement (13.0 vs 16.4). Agitator Design Pro's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

Elbow is free to download; Agitator Design Pro costs $9.99 up front. Elbow sells 2 in-app purchases, starting at $4.99 per 7 days. Agitator Design Pro asks for nothing beyond the download.

Agitator Design Pro ships an update every 57 months, Elbow every 4 months. The most recent releases landed on September 15, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Agitator Design Pro | Elbow |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/elbow-flat-pattern/id6471258565/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 57 months | **Every 4 months** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 58 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Imran Pinjara](https://appshunter.io/developer/1484488781) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Agitator Design Pro

[App page](https://appshunter.io/ios/app/agitator-design-pro/id1492847821)

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

**In-app purchases:** none


### Elbow

[App page](https://appshunter.io/ios/app/elbow-flat-pattern/id6471258565)

This tool simplifies the creation of accurate flat patterns for elbow fittings in sheet metal fabrication, HVAC, and piping. Input key parameters like angle and dimensions to instantly generate precise calculations for cutting and shaping materials, saving time and reducing errors.

**Highlights:** Calculate inner arc length, Determine elbow angle and cutting dimensions, Support custom angle inputs, Accurate flat pattern development, Quick and reliable results

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $9.99 | per month |


## Frequently asked questions

### Is Agitator Design Pro free?

Agitator Design Pro costs $9.99, with no in-app purchases.

### Is Elbow free?

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

### Do Agitator Design Pro or Elbow have ads?

Neither Agitator Design Pro nor Elbow shows ads.

### Which is updated more often, Agitator Design Pro or Elbow?

Agitator Design Pro ships an update every 57 months, and Elbow every 4 months. Most recently, Agitator Design Pro was updated on September 15, 2026 and Elbow on September 7, 2026.

---

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