# ElbowData vs Aisome

The clearest difference is rating: Aisome at 3.5 against ElbowData's 3.0. Aisome also leads on in-app purchases (none vs 1) and ads (none vs shown). ElbowData's advantage is review sentiment (75% vs 50%). On price, ratings volume and device support there is nothing between them.

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

Aisome holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews complicate that: 75% of ElbowData's written reviews are positive against 50% of Aisome's, so the app with the better star average is not the one people write more warmly about.

ElbowData ships an update every 2 months, Aisome weekly. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ElbowData | Aisome |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/elbowdata/id1460558732/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/aisome/id1636182236/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | **75.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 42 MB | 11 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELM-web](https://appshunter.io/developer/1460558731) | [Richard Schuhmacher](https://appshunter.io/developer/1509756751) |

## 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 |


### Aisome

[App page](https://appshunter.io/ios/app/aisome/id1636182236)

Create various isometric drawings with ease. This application offers a straightforward tool for generating unique isometric art.

**Highlights:** Create isometric drawings, Easy to use, Generate unique art

**In-app purchases:** none


## Frequently asked questions

### Is ElbowData free?

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

### Is Aisome free?

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

### Which has better reviews, ElbowData or Aisome?

Aisome is rated higher. ElbowData averages 3.0 out of 5 from 2 ratings, while Aisome averages 3.5 from 2 ratings.

### Do ElbowData or Aisome have ads?

ElbowData shows ads; Aisome does not.

### Which is updated more often, ElbowData or Aisome?

ElbowData ships an update every 2 months, and Aisome weekly. Most recently, ElbowData was updated on September 22, 2026 and Aisome on September 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.*