# 物性表 vs 思源AI

The clearest difference is in-app purchases: 思源AI at none against 物性表's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 物性表 sells 10 one-off in-app purchases. 思源AI asks for nothing beyond the download.

物性表 ships an update monthly, 思源AI every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 物性表 | 思源AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1526234097/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 17 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Shenzhen Suzao New Material Technology Co., Ltd.](https://appshunter.io/developer/1372674628) | [东莞巨正源科技有限公司](https://appshunter.io/developer/1582609926) |

## What reviewers say

### 物性表

[App page](https://appshunter.io/ios/app/id1526234097)

This AI-powered material selection tool helps users find and compare materials with ease. It offers a vast database of material properties, performance comparisons, and direct manufacturer inquiries, simplifying the entire material selection process from design to application.

**Highlights:** AI Smart Material Assistant, 200,000+ Material Property Tables, 900+ Material Types Searchable, 1000+ Manufacturer Inquiries, Performance Comparison, Specific Gravity Calculator

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月会员 | $2.99 | one-time |
| 一个季度会员 | $3.99 | one-time |
| 一季度会员 | $6.99 | one-time |
| 一年vip会员权益 | $59.99 | one-time |
| 一年vip会员权益 | $69.99 | one-time |
| 一年VIP权益 | $79.99 | one-time |
| 一年vip权益 | $99.99 | one-time |
| 一年vip会员权益 | $129.99 | one-time |
| 一年vip会员权益 | $149.99 | one-time |
| 一年vip会员权益 | $199.99 | one-time |


### 思源AI

[App page](https://appshunter.io/ios/app/ai/id6747691998)

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

**In-app purchases:** none


## Frequently asked questions

### Is 物性表 free?

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

### Is 思源AI free?

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

### Do 物性表 or 思源AI have ads?

Neither 物性表 nor 思源AI shows ads.

### Which is updated more often, 物性表 or 思源AI?

物性表 ships an update monthly, and 思源AI every 2 weeks. Most recently, 物性表 was updated on November 3, 2026 and 思源AI on November 5, 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.*