# ElbowData vs 珠子云计算

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

Both are free to download. ElbowData sells 1 one-off in-app purchase and 珠子云计算 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ElbowData ships an update every 2 months, 珠子云计算 fortnightly. Both last shipped on September 22, 2026.

## The numbers

| Metric | ElbowData | 珠子云计算 |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 42 MB | 90 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ELM-web](https://appshunter.io/developer/1460558731) | [思源 李](https://appshunter.io/developer/1704804704) |

## 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 |


### 珠子云计算

[App page](https://appshunter.io/ios/app/id6463767886)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3天VIP | $0.99 | one-time |
| １个月VIP | $2.99 | one-time |
| 3个月VIP | $3.99 | one-time |
| 6个月VIP | $5.99 | one-time |
| VIP会员 | $9.99 | one-time |
| 两年VIP会员 | $19.99 | one-time |
| 三年VIP会员 | $29.99 | one-time |


## Frequently asked questions

### Is ElbowData free?

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

### Is 珠子云计算 free?

珠子云计算 is free to download, with in-app purchases available.

### Do ElbowData or 珠子云计算 have ads?

ElbowData shows ads; 珠子云计算 does not.

### Which is updated more often, ElbowData or 珠子云计算?

ElbowData ships an update every 2 months, and 珠子云计算 fortnightly. Most recently, ElbowData was updated on September 22, 2026 and 珠子云计算 on September 22, 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.*