# AR鲁班尺 vs 簡單掃描

The clearest difference is in-app purchases: 簡單掃描 at none against AR鲁班尺's 7. 簡單掃描 also leads on update cadence (every 3 weeks vs every 4 months). AR鲁班尺's advantage is price ($0.29 vs $1.99) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

AR鲁班尺 costs $0.29 and 簡單掃描 $1.99 up front. AR鲁班尺 sells 7 in-app purchases, starting at $4.99 per month. 簡單掃描 asks for nothing beyond the download.

AR鲁班尺 ships an update every 4 months, 簡單掃描 every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | AR鲁班尺 | 簡單掃描 |
| --- | --- | --- |
| Price | **$0.29** | $1.99 |
| Rating | **[4.9 (82 ratings)](https://appshunter.io/ios/app/ar/id1384164285/reviews)** | — |
| Number of ratings | **82** | — |
| Positive reviews | 93.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Subscription | — |
| Size | 105 MB | 10 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [桐明 陈](https://appshunter.io/developer/1197339496) | [Hua Yu Hung](https://appshunter.io/developer/1818123866) |

## What reviewers say

### AR鲁班尺

[App page](https://appshunter.io/ios/app/ar/id1384164285)

This app transforms your phone into a digital measuring tool, ideal for home buying, renting, and renovation. It offers customizable ruler lengths, unit conversions, and the ability to view CAD files and create floor plans. It also includes a feature to measure land area on a map.

**Highlights:** AR measurement with auspicious meanings, Customizable and preset ruler lengths, Multiple measurement units, View and analyze CAD files, Create floor plans, Map-based land area measurement

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月VIP会员 | $4.99 | per month |
| 年VIP会员 | $12.99 | per year |
| 移除广告 | $3.99 | one-time |
| 最长测量长度为2千米 | $4.99 | one-time |
| 46.08厘米尺长 | $4.99 | one-time |
| 50.4厘米尺长 | $4.99 | one-time |
| 解锁所有功能 | $19.99 | one-time |


### 簡單掃描

[App page](https://appshunter.io/ios/app/id6761331608)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AR鲁班尺 free?

AR鲁班尺 costs $0.29, and also offers in-app purchases.

### Is 簡單掃描 free?

簡單掃描 costs $1.99, with no in-app purchases.

### Do AR鲁班尺 or 簡單掃描 have ads?

Neither AR鲁班尺 nor 簡單掃描 shows ads.

### Which is updated more often, AR鲁班尺 or 簡單掃描?

AR鲁班尺 ships an update every 4 months, and 簡單掃描 every 3 weeks. Most recently, AR鲁班尺 was updated on October 24, 2026 and 簡單掃描 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.*