# AR鲁班尺 vs Remote Keyboard

The clearest difference is price: Remote Keyboard at Free against AR鲁班尺's $0.29. Remote Keyboard also leads on in-app purchases (none vs 7) and update cadence (every 10 days vs every 4 months). AR鲁班尺's advantage is review sentiment (94% vs 50%) and rating (4.9 vs 4.4). On ratings volume, ads, device support and iOS requirement there is nothing between them.

Remote Keyboard is free to download; AR鲁班尺 costs $0.29 up front. AR鲁班尺 sells 7 in-app purchases, starting at $4.99 per month. Remote Keyboard asks for nothing beyond the download.

AR鲁班尺 holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 82 and 85 respectively. Written reviews point the same way: 94% of AR鲁班尺's written reviews are positive against 50% of Remote Keyboard's.

AR鲁班尺 ships an update every 4 months, Remote Keyboard every 10 days. The most recent releases landed on September 26, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | AR鲁班尺 | Remote Keyboard |
| --- | --- | --- |
| Price | $0.29 | **Free** |
| Rating | **[4.9 (82 ratings)](https://appshunter.io/ios/app/ar/id1384164285/reviews)** | [4.4 (85 ratings)](https://appshunter.io/ios/app/remote-keyboard/id1474458879/reviews) |
| Number of ratings | 82 | **85** |
| Positive reviews | **93.6% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Subscription | **Free** |
| Size | 105 MB | 4 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [桐明 陈](https://appshunter.io/developer/1197339496) | [峰 朱](https://appshunter.io/developer/1111654148) |

## 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 |


### Remote Keyboard

[App page](https://appshunter.io/ios/app/remote-keyboard/id1474458879)

Control your phone's keyboard from your desktop browser. This app allows you to type on your computer and have the input appear on your mobile device, making text entry faster in specific scenarios.

**Highlights:** Type on desktop browser, Input into phone, Faster phone typing, Remote keyboard control

**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 Remote Keyboard free?

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

### Which has better reviews, AR鲁班尺 or Remote Keyboard?

AR鲁班尺 is rated higher. AR鲁班尺 averages 4.9 out of 5 from 82 ratings, while Remote Keyboard averages 4.4 from 85 ratings.

### Do AR鲁班尺 or Remote Keyboard have ads?

Neither AR鲁班尺 nor Remote Keyboard shows ads.

### Which is updated more often, AR鲁班尺 or Remote Keyboard?

AR鲁班尺 ships an update every 4 months, and Remote Keyboard every 10 days. Most recently, AR鲁班尺 was updated on September 26, 2026 and Remote Keyboard on August 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.*