Ruler Professional vs 尺子测量
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ruler Professional
Transform your iOS device into a versatile measuring tool. Accurately measure lengths in both centimeters and inches using on-screen markers. Ideal for quick, on-the-go measurements.
- Device as a ruler
- Metric and imperial units
- Adjustable measurement markers
- Real-time distance display
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Turn your iPod Touch, iPhone or iPad into a ruler! You want to measure in centimeters? or inches? We support both the metric and English systems. You want to measure the length of an object? You can move the two red lines in the app and the distance between the two lines will be displayed to you immediately!
尺子测量
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通过手机屏幕测量物体长度。精度高、识别清晰的手机尺子！ -长度测量，毫米尺 -水平仪测量 -高度测量，可以测身高 -角度测量，量角器 支持厘米、毫米、英寸等精准度，可切换调整；还会自动记录测量数据，方便日后查看。 会员订阅： 订阅价格为每年68元、每月18元，连续订阅。 订阅会自动续订，除非在当前期间结束前至少24小时关闭自动续订；帐户将在当前期间结束前24小时内收取续订费用，并确定续订费用 订阅可以由用户管理，并且可以在购买后转到用户的AppStore帐户设置来关闭自动续订 隐私政策：https://blog.csdn.net/emmmpu/article/details/141676944 使用条款：https://blog.csdn.net/emmmpu/article/details/141676977
Screenshots
Verdict
The clearest difference is device support: Ruler Professional at 3 against 尺子测量's —. Ruler Professional also leads on iOS requirement (10.0 vs 12.0). On price and in-app purchases 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
Both are free to download. Ruler Professional sells 1 one-off in-app purchase and 尺子测量 sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Ruler Professional | 尺子测量 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (3 ratings) — better | — |
| Positive reviews | 57.1% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 months | — |
| Ads | No | — |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 7 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | KBIC International Ltd | Amritaayur Health Management Service Co.,Ltd. |
In-app purchases
Ruler Professional
- Ad Removal$0.99
尺子测量
- 月会员$2.991 Month
- 年会员$9.991 Year
- 永久会员$14.99
