Comparison

AR鲁班尺 vs MyTan

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AR鲁班尺

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
Read full description

AR鲁班尺,手机秒变鲁班尺。买房租房与装修房屋时,方便快捷地测试户型。 本尺具有设置三种常用尺长---46.08厘米、42.9厘米和50.4厘米,还支持创造自己专属的尺长(上面三种之外的尺长),方便快速查询定吉凶,多种尺长对比更精准。不再需要多把尺子测量对比了。支持多种测量单位。 支持查看Cad文件,兼容多个DWG版本 --- AC1012 ~ AC1032。 快速创建平面图,快速查看图纸信息对应的字义。 测亩仪 --- 支持地图上画地块、步行和车载测量面积。 APP主要功能: 1. AR测量功能,直接测量显示对应的字义,实时保存多个测量数据与对应的鲁班尺字义。 2. 鲁班尺长度常用三种---46.08厘米、42.9厘米和50.4厘米,可以在这三种中任意切换,总有一种是你需要的。 3. 创造专属自己的尺长----用于常用3种尺长之外的长度。 4. 测量单位灵活设置---毫米,厘米,市寸与英寸,更贴近实际场景。 5. 可便捷查看各『 字 』代表的意思与寓意。 鲁班尺,亦作“鲁般尺”,进行建筑设计和室内装饰时时所用的测量工具,类今工匠所用的曲尺。它从左至右共分四排,其分别是传统的寸、鲁班尺、丁兰尺、厘米四种标尺。鲁班尺相传为春秋鲁国公输班所作,后经风水界加入八个字,以丈量房宅吉凶,并呼之为“门公尺”。其八个字分别是:“财”、“病”、“离”、“义”、“官”、“劫”、“害”、“本”,在每一个字底下,又区分为四小字,来区分吉凶意义。 LRule VIP Subscriptions • You can subscribe for LRule VIP Subscriptions to all features and content offered for purchase within the app. • Subscriptions are billed monthly or annually at the rate selected depending on the subscription plan. LRule offers two auto-renewing subscription options: (i) $8.99 / Year (ii) $4.99 / Month • You can subscribe to a monthly plan ($1.99 billed once a month), a yearly plan ($8.99 billed once a year). The prices are in US dollars. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. • Payment will be charged to iTunes Account at confirmation of purchase. • Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. - Privacy policy: https://appsdevelopinfo.web.app/2023/08/18/LRulePrivacyPolicy/ - Terms of use : https://appsdevelopinfo.web.app/2023/08/18/LRuleTerms/ 联系我们:1242296736@qq.com

About

MyTan

This AI-powered assistant helps you answer questions, offers suggestions for learning and work, and provides creative tools like image recognition and AI art generation. It offers a free tier for basic tasks and premium models for enhanced capabilities.

Highlights
  • AI-powered question answering
  • Personalized suggestions
  • Image content analysis
  • AI art generation (DALL-E 3)
  • Real-time internet search
  • Free and premium models
Read full description

讓我們與最先進的 AI 相遇!炭炭精選超級 AI 全家桶! 『隨心所問』 ∙ MyTan 能為你解答疑問、提供建議,助力學習、工作與生活高效提升~ ∙ 免費體驗初級模型,能滿足你的大多數日常任務 ∙ 升級尊享高級模型,各項能力大幅增強,驚艷不容錯過 『創意無限』 ∙ 聯網:實時搜索互聯網、驗證來源並合併實時信息 ∙ 識圖:解析圖像內容,提供深度解讀 ∙ 繪圖:dalle3 點燃想像,創意繪畫 『感謝有你』 ∙ MyTan 是炭炭的第二款產品,一路走來感謝所有用戶對炭炭的支持 ∙ 我們很開心能有機會做出更妙更有趣的產品,希望 MyTan 能成為炭炭送給大家的禮物 關於條款: 隱私政策: https://mytan.maiseed.com.cn/docs/privacy-policy 服務協議 (EULA): https://mytan.maiseed.com.cn/docs/terms-of-service

Screenshots

AR鲁班尺4 screens
MyTan4 screens

Verdict

The call

The clearest difference is monetization model: MyTan at free with in-app purchases against AR鲁班尺's subscription. MyTan also leads on update cadence (fortnightly vs every 4 months). AR鲁班尺's advantage is ratings volume (82 vs 7). On price, rating, review sentiment and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

AR鲁班尺 costs $0.29 and MyTan $0.29 up front. AR鲁班尺 sells 7 in-app purchases, starting at $4.99 per month and MyTan sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for AR鲁班尺 against 4.9 for MyTan. That said, the two scores are not equally well evidenced: AR鲁班尺 has 82 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 94% of AR鲁班尺's written reviews are positive against 100% of MyTan's.

UpkeepUpdate frequency

AR鲁班尺 ships an update every 4 months, MyTan fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
AR鲁班尺 versus MyTan: the parameters behind the verdict, then further details
ParameterAR鲁班尺MyTan
Price$0.29$0.29
Rating4.9 (82 ratings) — better4.9 (7 ratings)
Positive reviews93.6% of reviews100.0% of reviews — better
Number of ratings82 — better7
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size105 MB94 MB
Age rating4+4+
Developer桐明 陈清远炭炭科技有限公司

Customer experience

AR鲁班尺

All ratings82 ratings
Positive98.8%
Neutral0.0%
Negative1.2%
Written reviews47 reviews
Positive93.6%
Neutral0.0%
Negative6.4%

MyTan

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

7 purchases

AR鲁班尺

Subscriptions2
  • 月VIP会员$4.991 Month
  • 年VIP会员$12.991 Year
One-time5
  • 移除广告$3.99
  • 最长测量长度为2千米$4.99
  • 46.08厘米尺长$4.99
Show 2 more
  • 50.4厘米尺长$4.99
  • 解锁所有功能$19.99
6 purchases

MyTan

One-time6
  • Basic Package$6.00
  • Monthly Pro$8.00
  • Intermediate Package$12.00
Show 3 more
  • Quarterly Pro$18.00
  • Advanced Package$18.00
  • Annual Pro$46.00

Questions

Is AR鲁班尺 free?
AR鲁班尺 costs $0.29, and also offers in-app purchases.
Is MyTan free?
MyTan costs $0.29, and also offers in-app purchases.
Which has better reviews, AR鲁班尺 or MyTan?
AR鲁班尺 is rated higher. AR鲁班尺 averages 4.9 out of 5 from 82 ratings, while MyTan averages 4.9 from 7 ratings.
Do AR鲁班尺 or MyTan have ads?
Neither AR鲁班尺 nor MyTan shows ads.
Which is updated more often, AR鲁班尺 or MyTan?
AR鲁班尺 ships an update every 4 months, and MyTan fortnightly. Most recently, AR鲁班尺 was updated on November 6, 2026 and MyTan on November 3, 2026.

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