# SimpleAI vs 材料计算器

The clearest difference is in-app purchases: 材料计算器 at none against SimpleAI's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SimpleAI sells 3 in-app purchases, starting at $8.99 per month. 材料计算器 asks for nothing beyond the download.

## The numbers

| Metric | SimpleAI | 材料计算器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/and/id6775713912/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | — | Free |
| Size | 5 MB | 2 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [HONG KONG MARGINAL TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1669726694) | [雨雪 雷](https://appshunter.io/developer/1896522689) |

## What reviewers say

### SimpleAI

[App page](https://appshunter.io/ios/app/simpleai-ai/id6477322942)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $8.99 | per month |
| 按季订阅 | $14.99 | per 3 months |
| 按年订阅 | $29.99 | per year |


### 材料计算器

[App page](https://appshunter.io/ios/app/and/id6775713912)

This app calculates the weight and estimated cost of various metal profiles like steel, aluminum, and copper. It supports flexible unit conversions and stores calculation history for easy reference. Ideal for engineers, procurement, and metalworking professionals.

**Highlights:** Supports common metal profiles, Flexible unit settings, Price estimation, Calculation history, Simple and intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is SimpleAI free?

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

### Is 材料计算器 free?

材料计算器 is free to download, with no in-app purchases.

### Do SimpleAI or 材料计算器 have ads?

Neither SimpleAI nor 材料计算器 shows ads.

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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.*
