# steelyard vs TUT by CAIS

The clearest difference is in-app purchases: TUT by CAIS at none against steelyard's 1. On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | steelyard | TUT by CAIS |
| --- | --- | --- |
| 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 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 43 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Saad](https://appshunter.io/developer/1291109619) | [Ahmed Khalifa](https://appshunter.io/developer/1895842564) |

## 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 |


### TUT by CAIS

[App page](https://appshunter.io/ios/app/tut-by-cais/id6764592426)

**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 TUT by CAIS free?

TUT by CAIS is free to download, with no in-app purchases.

### Do steelyard or TUT by CAIS have ads?

Neither steelyard nor TUT by CAIS shows ads.

### Which is updated more often, steelyard or TUT by CAIS?

steelyard ships an update every 2 months, and TUT by CAIS every 2 months. Most recently, steelyard was updated on October 21, 2026 and TUT by CAIS on October 13, 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.*