# 鲁班尺 Pro vs Mindz

The clearest difference is price: Mindz at Free against 鲁班尺 Pro's $19.99. 鲁班尺 Pro's advantage is update cadence (every 5 months vs every 20 months) and iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Mindz is free to download; 鲁班尺 Pro costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

鲁班尺 Pro ships an update every 5 months, Mindz every 20 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 鲁班尺 Pro | Mindz |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mindz-mind-map-and-outline/id6504751858/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 20 months |
| Monetization | Paid | **Free** |
| Size | 105 MB | 9 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [桐明 陈](https://appshunter.io/developer/1197339496) | [THOMAS SCHULZ](https://appshunter.io/developer/1753679370) |

## What reviewers say

### 鲁班尺 Pro

[App page](https://appshunter.io/ios/app/pro/id1375474107)

This app transforms your phone into a professional measuring tool using AR. It helps test property layouts for buying, renting, or renovating, and provides auspicious meanings for measurements. Supports custom and standard ruler lengths, various units, and CAD file viewing.

**Highlights:** AR measurement with auspicious meanings, Customizable ruler lengths, Support for multiple measurement units, CAD file viewing (DWG compatibility), Area measurement (map, walking, driving), Real-time data saving

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

**In-app purchases:** none


### Mindz

[App page](https://appshunter.io/ios/app/mindz-mind-map-and-outline/id6504751858)

Organize your ideas, projects, and thoughts with a powerful mind mapping and list creation tool. Visualize concepts, structure information, and enhance productivity with customizable nodes and advanced search.

**Highlights:** Clear List View, Visual Map View, Customizable Nodes, Advanced Search Function, Easy Navigation, Share & Export Options, Local Backups

**In-app purchases:** none


## Frequently asked questions

### Is 鲁班尺 Pro free?

鲁班尺 Pro costs $19.99, with no in-app purchases.

### Is Mindz free?

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

### Do 鲁班尺 Pro or Mindz have ads?

Neither 鲁班尺 Pro nor Mindz shows ads.

### Which is updated more often, 鲁班尺 Pro or Mindz?

鲁班尺 Pro ships an update every 5 months, and Mindz every 20 months. Most recently, 鲁班尺 Pro was updated on November 2, 2026 and Mindz on October 30, 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.*