# 思联三维看图 vs Stock Pricing Assistant

The clearest difference is price: 思联三维看图 at Free against Stock Pricing Assistant's $0.99. 思联三维看图 also leads on iOS requirement (13.0 vs 17.6). Stock Pricing Assistant's advantage is update cadence (every 8 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

思联三维看图 is free to download; Stock Pricing Assistant costs $0.99 up front. 思联三维看图 sells 10 in-app purchases, starting at $3.99 per month and Stock Pricing Assistant sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

思联三维看图 ships an update every 2 months, Stock Pricing Assistant every 8 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 思联三维看图 | Stock Pricing Assistant |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/cad/id1517538948/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 5 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing Wiss Software Co., Ltd.](https://appshunter.io/developer/1517538947) | [乐祥 胡](https://appshunter.io/developer/1572365721) |

## What reviewers say

### 思联三维看图

[App page](https://appshunter.io/ios/app/cad/id1517538948)

View and share 3D models and 2D drawings on your mobile device without needing CAD software. Offers features like 3D measurement, model decomposition, and cross-platform data synchronization for collaborative projects.

**Highlights:** Lightweight 3D model browsing, Supports multiple 3D and 2D file formats, Online 3D model format conversion, Encrypted sharing with time limits, Project collaborative office features, Cross-platform data synchronization

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $3.99 | per month |
| 半年卡 | $19.99 | per 6 months |
| 50G存储空间连续包年服务 | $39.99 | per year |
| 100G空间连续包年服务 | $69.99 | per year |
| 200G空间连续包年服务 | $99.99 | per year |
| 季度VIP | $9.99 | one-time |
| 一年VIP | $29.99 | one-time |
| 3人团一年VIP | $79.99 | one-time |
| 5人团 | $129.99 | one-time |
| 10人团 | $249.99 | one-time |


### Stock Pricing Assistant

[App page](https://appshunter.io/ios/app/stock-pricing-assistant/id6771311630)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stock Pricing Assistant Pro -30days | $2.99 | per month |
| Stock Pricing Assistant Pro-360days | $8.99 | per year |
| Stock Pricing Assistant  - lifetime | $44.99 | one-time |


## Frequently asked questions

### Is 思联三维看图 free?

思联三维看图 is free to download, with in-app purchases available.

### Is Stock Pricing Assistant free?

Stock Pricing Assistant costs $0.99, and also offers in-app purchases.

### Do 思联三维看图 or Stock Pricing Assistant have ads?

Neither 思联三维看图 nor Stock Pricing Assistant shows ads.

### Which is updated more often, 思联三维看图 or Stock Pricing Assistant?

思联三维看图 ships an update every 2 months, and Stock Pricing Assistant every 8 days. Most recently, 思联三维看图 was updated on November 3, 2026 and Stock Pricing Assistant on October 31, 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.*