# 型钢截面特性 vs Conduck

The clearest difference is ads: Conduck at none against 型钢截面特性's shown. Conduck also leads on update cadence (every 6 days vs every 4 months) and device support (4 vs 2). 型钢截面特性's advantage is iOS requirement (16.6 vs 26.5). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

型钢截面特性 ships an update every 4 months, Conduck every 6 days. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 型钢截面特性 | Conduck |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 6 days** |
| Size | 7 MB | 71 MB |
| Requires iOS | **16.6** | 26.5 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [疆 边](https://appshunter.io/developer/1124320934) | [GigaDuck OU](https://appshunter.io/developer/1886082040) |

## What reviewers say

### 型钢截面特性

[App page](https://appshunter.io/ios/app/id1124320935)

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

**In-app purchases:** none


### Conduck

[App page](https://appshunter.io/ios/app/conduck/id6773045286)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is 型钢截面特性 free?

型钢截面特性 is free to download, with no in-app purchases.

### Is Conduck free?

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

### Do 型钢截面特性 or Conduck have ads?

型钢截面特性 shows ads; Conduck does not.

### Which is updated more often, 型钢截面特性 or Conduck?

型钢截面特性 ships an update every 4 months, and Conduck every 6 days. Most recently, 型钢截面特性 was updated on October 8, 2026 and Conduck 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.*