# joint cloud vs ElbowCalc

The clearest difference is in-app purchases: joint cloud at none against ElbowCalc's 1. joint cloud also leads on update cadence (every 3 weeks vs every 5 weeks) and iOS requirement (10.3 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. ElbowCalc sells 1 one-off in-app purchase. joint cloud asks for nothing beyond the download.

joint cloud ships an update every 3 weeks, ElbowCalc every 5 weeks. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | joint cloud | ElbowCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (7 ratings)](https://appshunter.io/ios/app/elbowcalc-flat-pattern-maker/id6753796014/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 78 MB | 37 MB |
| Requires iOS | **10.3** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [SHENZHEN JOINT TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1070842011) | [Sachinbhai Surani](https://appshunter.io/developer/1838685550) |

## What reviewers say

### joint cloud

[App page](https://appshunter.io/ios/app/joint-cloud/id1381285795)

**Features:** macOS Compatibility

**In-app purchases:** none


### ElbowCalc

[App page](https://appshunter.io/ios/app/elbowcalc-flat-pattern-maker/id6753796014)

This professional tool assists engineers and fabricators in quickly calculating and visualizing flat patterns for elbows and reducers. It provides instant pattern graphs with cut coordinates to streamline fabrication and minimize material waste.

**Highlights:** Calculate various elbow types, Generate flat pattern graphs, Supports reducer bends, Provides cut coordinates, Fast and precise calculations, Share and save results

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $19.99 | one-time |


## Frequently asked questions

### Is joint cloud free?

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

### Is ElbowCalc free?

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

### Do joint cloud or ElbowCalc have ads?

Neither joint cloud nor ElbowCalc shows ads.

### Which is updated more often, joint cloud or ElbowCalc?

joint cloud ships an update every 3 weeks, and ElbowCalc every 5 weeks. Most recently, joint cloud was updated on October 1, 2026 and ElbowCalc on September 28, 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.*