# 鲁班尺 Pro vs MorseTrans

The clearest difference is price: MorseTrans at $1.99 against 鲁班尺 Pro's $19.99. MorseTrans also leads on update cadence (every 6 weeks vs every 5 months). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

鲁班尺 Pro costs $19.99 and MorseTrans $1.99 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, MorseTrans every 6 weeks. The most recent releases landed on September 13, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | 鲁班尺 Pro | MorseTrans |
| --- | --- | --- |
| Price | $19.99 | **$1.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/morsetrans/id6448936727/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 105 MB | 8 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [桐明 陈](https://appshunter.io/developer/1197339496) | [泽楷 黄](https://appshunter.io/developer/988442024) |

## 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


### MorseTrans

[App page](https://appshunter.io/ios/app/morsetrans/id6448936727)

This tool allows instant translation between multiple languages and Morse code. It features real-time encoding and decoding, a learning mode with complete tables, and social sharing capabilities for unique communication.

**Highlights:** Real-time translation (multiple languages to Morse code), Morse code decoding to text, Learning mode with encoding tables, Social sharing of Morse code messages, Clean and easy-to-operate interface

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

**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 MorseTrans free?

MorseTrans costs $1.99, with no in-app purchases.

### Do 鲁班尺 Pro or MorseTrans have ads?

Neither 鲁班尺 Pro nor MorseTrans shows ads.

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

鲁班尺 Pro ships an update every 5 months, and MorseTrans every 6 weeks. Most recently, 鲁班尺 Pro was updated on September 13, 2026 and MorseTrans on August 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.*