# steelyard vs 模易达

The clearest difference is in-app purchases: 模易达 at none against steelyard's 1. 模易达 also leads on update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. steelyard sells 1 one-off in-app purchase. 模易达 asks for nothing beyond the download.

steelyard ships an update every 2 months, 模易达 every 2 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | steelyard | 模易达 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (300 ratings)](https://appshunter.io/ios/app/steelyard/id1291109620/reviews)** | — |
| Number of ratings | **300** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 38 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mohamed Saad](https://appshunter.io/developer/1291109619) | [康 李](https://appshunter.io/developer/1719909216) |

## What reviewers say

### steelyard

[App page](https://appshunter.io/ios/app/steelyard/id1291109620)

This app quickly calculates the weight of steel sections from various international standards. It supports both metric and imperial units and offers offline functionality for convenience. Save your settings and calculations for easy access.

**Highlights:** Steel section weight calculation, Supports EU, USA, Japanese, KOREA standards, Metric and Imperial units, Offline functionality, Save calculations and settings, Advanced search system

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Blocker | $9.99 | one-time |


### 模易达

[App page](https://appshunter.io/ios/app/id6473817853)

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

**In-app purchases:** none


## Frequently asked questions

### Is steelyard free?

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

### Is 模易达 free?

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

### Do steelyard or 模易达 have ads?

Neither steelyard nor 模易达 shows ads.

### Which is updated more often, steelyard or 模易达?

steelyard ships an update every 2 months, and 模易达 every 2 weeks. Most recently, steelyard was updated on October 21, 2026 and 模易达 on October 24, 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.*