# 欧阳询书法字典 vs 筑星云BIM

The clearest difference is in-app purchases: 筑星云BIM at none against 欧阳询书法字典's 5. 筑星云BIM also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 欧阳询书法字典 sells 5 one-off in-app purchases. 筑星云BIM asks for nothing beyond the download.

欧阳询书法字典 ships an update every 3 weeks, 筑星云BIM fortnightly. The most recent releases landed on July 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 欧阳询书法字典 | 筑星云BIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1499296451/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 58 MB | 32 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [李根 肖](https://appshunter.io/developer/1499296450) | [Shanghai Zhuxing Cloud Computing Technology Co. Ltd.](https://appshunter.io/developer/1867009939) |

## What reviewers say

### 欧阳询书法字典

[App page](https://appshunter.io/ios/app/id1499296451)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月VIP | $1.99 | one-time |
| 三个月VIP | $3.99 | one-time |
| 一年VIP | $9.99 | one-time |
| 三年VIP | $24.99 | one-time |
| 永久VIP | $39.99 | one-time |


### 筑星云BIM

[App page](https://appshunter.io/ios/app/bim/id6759941007)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 欧阳询书法字典 free?

欧阳询书法字典 is free to download, with in-app purchases available.

### Is 筑星云BIM free?

筑星云BIM is free to download, with no in-app purchases.

### Do 欧阳询书法字典 or 筑星云BIM have ads?

Neither 欧阳询书法字典 nor 筑星云BIM shows ads.

### Which is updated more often, 欧阳询书法字典 or 筑星云BIM?

欧阳询书法字典 ships an update every 3 weeks, and 筑星云BIM fortnightly. Most recently, 欧阳询书法字典 was updated on July 23, 2026 and 筑星云BIM on September 10, 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.*