# 字体预览 vs 3D户型图

The clearest difference is price: 字体预览 at Free against 3D户型图's $0.99. 字体预览 also leads on iOS requirement (7.0 vs 12.0). 3D户型图's advantage is update cadence (every 5 weeks vs every 16 months). On ads, in-app purchases and device support there is nothing between them.

字体预览 is free to download; 3D户型图 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

字体预览 ships an update every 16 months, 3D户型图 every 5 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 字体预览 | 3D户型图 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 5 weeks** |
| Size | 5 MB | 35 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [力 彭](https://appshunter.io/developer/514969177) | [北京才牛图科技有限公司](https://appshunter.io/developer/1556885180) |

## What reviewers say

### 字体预览

[App page](https://appshunter.io/ios/app/id850535989)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D户型图

[App page](https://appshunter.io/ios/app/3d/id6777304138)

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

**In-app purchases:** none


## Frequently asked questions

### Is 字体预览 free?

字体预览 is free to download, with no in-app purchases.

### Is 3D户型图 free?

3D户型图 costs $0.99, with no in-app purchases.

### Do 字体预览 or 3D户型图 have ads?

Neither 字体预览 nor 3D户型图 shows ads.

### Which is updated more often, 字体预览 or 3D户型图?

字体预览 ships an update every 16 months, and 3D户型图 every 5 weeks. Most recently, 字体预览 was updated on October 19, 2026 and 3D户型图 on October 24, 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.*