# 物性表 vs IBI

The clearest difference is in-app purchases: IBI at none against 物性表's 38. 物性表's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 物性表 sells 37 one-off in-app purchases. IBI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 8, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | 物性表 | IBI |
| --- | --- | --- |
| 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 | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 29 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Suzao New Material Technology Co., Ltd.](https://appshunter.io/developer/1372674628) | [Biuged Precise Instruments (Guangzhou) Co., Ltd.](https://appshunter.io/developer/6784089182) |

## 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 (37)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个区域一个月推广权益 | $0.99 | one-time |
| 一个月会员 | $0.99 | one-time |
| 一个区域一天推广权益 | $0.99 | one-time |
| 两个区域一个月推广权益 | $1.99 | one-time |
| 一个月会员 | $1.99 | one-time |
| 一个区域一个月推广权益 | $2.99 | one-time |
| 一个月会员 | $2.99 | one-time |
| 一个季度会员 | $3.99 | one-time |
| 两个区域一个月的推广权益 | $4.99 | one-time |
| 一个季度会员 | $4.99 | one-time |
| 一个季度会员 | $5.99 | one-time |
| 一季度会员 | $6.99 | one-time |
| 一个区域15天推广权益 | $14.99 | one-time |
| 两个区域7天推广权益 | $17.99 | one-time |
| 三个区域7天推广权益 | $24.99 | one-time |
| 一个区域一年推广权益 | $29.99 | one-time |
| 一年vip会员 | $29.99 | one-time |
| 两个区域15天推广权益 | $29.99 | one-time |
| 四个区域7天推广权益 | $34.99 | one-time |
| 两个区域30天推广权益 | $39.99 | one-time |
| 三个区域15天推广权益 | $39.99 | one-time |
| 两个区域一年推广权益 | $49.99 | one-time |
| 一年vip会员权益 | $59.99 | one-time |
| 三个区域30天推广权益 | $59.99 | one-time |
| 四个区域15天推广权益 | $59.99 | one-time |
| 一年vip会员权益 | $69.99 | one-time |
| 四个区域30天推广权益 | $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 |
| 四个区域90天推广权益 | $179.99 | one-time |
| 一个区域365天推广权益 | $179.99 | one-time |
| 一年vip会员权益 | $199.99 | one-time |
| 两个区域365天推广权益 | $349.99 | one-time |
| 三个区域365天推广权益 | $499.99 | one-time |
| 四个区域365天推广权益 | $699.99 | one-time |


### IBI

[App page](https://appshunter.io/ios/app/ibi/id6784089180)

**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 IBI free?

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

### Do 物性表 or IBI have ads?

Neither 物性表 nor IBI shows ads.

### Which is updated more often, 物性表 or IBI?

物性表 ships an update monthly, and IBI monthly. Most recently, 物性表 was updated on September 8, 2026 and IBI on September 7, 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.*