# 巨峰鲁班尺 vs AI志愿通

The clearest difference is ads: AI志愿通 at none against 巨峰鲁班尺's shown. AI志愿通 also leads on iOS requirement (9.0 vs 17). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 巨峰鲁班尺 sells 1 one-off in-app purchase and AI志愿通 sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

巨峰鲁班尺 ships an update every 4 weeks, AI志愿通 every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 巨峰鲁班尺 | AI志愿通 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6473766347/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 28 MB |
| Requires iOS | 17 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [学成 黄](https://appshunter.io/developer/468307064) | [Zhengzhou Code Xia Technology Co., Ltd](https://appshunter.io/developer/1796331083) |

## What reviewers say

### 巨峰鲁班尺

[App page](https://appshunter.io/ios/app/id6473766347)

This utility app provides essential measuring tools for home design and construction, including various traditional Chinese rulers like the Luban ruler and Dinglan ruler. It supports customization of ruler lists and offers different measurement units for diverse applications.

**Highlights:** Luban ruler for home design, Dinglan ruler for grave measurement, Multiple ruler types (Ming, Qing, Tai, etc.), Support for various units (Imperial, Metric), Customizable ruler list (add, delete, sort), Tools for both residential and ancestral sites

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 专业版 | $0.99 | one-time |


### AI志愿通

[App page](https://appshunter.io/ios/app/ai/id6754586986)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI志愿通-周会员 | $9.99 | per 7 days |
| AI志愿通-季会员 | $29.99 | per 3 months |
| AI志愿通-年会员 | $39.99 | per year |


## Frequently asked questions

### Is 巨峰鲁班尺 free?

巨峰鲁班尺 is free to download, with in-app purchases available.

### Is AI志愿通 free?

AI志愿通 is free to download, with in-app purchases available.

### Do 巨峰鲁班尺 or AI志愿通 have ads?

巨峰鲁班尺 shows ads; AI志愿通 does not.

### Which is updated more often, 巨峰鲁班尺 or AI志愿通?

巨峰鲁班尺 ships an update every 4 weeks, and AI志愿通 every 3 weeks. Most recently, 巨峰鲁班尺 was updated on October 30, 2026 and AI志愿通 on October 25, 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.*