Epic Ruler vs 尺子测量
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Epic Ruler
Transform your smartphone into a portable measuring tool. Accurately measure lengths in both inches and centimeters directly from your device.
- Converts phone to ruler
- Measures in inches
- Measures in centimeters
- Pocket-sized utility
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This app turns your phone into a portable pocket ruler, with support for both inches and centimeters.
尺子测量
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罄如纤尺子测量，精准好用的尺子测量。 支持多种功能，让你畅享美好测量体验 直尺，量角器拍照量房助手； 场景识别、拍照取字和单位换算； 户外测量指数，天气情况查看； 多种功能，测量、识别、天气于一身的软件。 高级订阅支持： （1）周高级订阅服务 周度订阅：¥12 （2）季度高级订阅服务 季度订阅：¥98 （3）开始订阅：应用程序的免费试用期过后，免费订阅会自动转化为付费订阅，并会向您的iTunes账户扣费。 （4）订阅取消：你如果想要取消，请在订阅期结束的前24小时进行关闭，请前往设置-账户中心-订阅中进行关闭，关闭后订阅将不再产生扣费和续订。 （5）您在免费使用到期后，如果不再使用请记得取消订阅，以免产生不必要的费用。 用户隐私协议： https://www.yuque.com/docs/share/ed7376fe-c58d-4627-96a6-e3fbf6bf6f3c?# 用户使用条款： https://www.yuque.com/docs/share/8a8d6aae-ddfc-48eb-9890-070d2c18078b?#
Screenshots
Verdict
The clearest difference is in-app purchases: Epic Ruler at none against 尺子测量's 5. 尺子测量's advantage is ads (none vs shown) and update cadence (weekly vs every 17 months). On price and device support 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. 尺子测量 sells 5 in-app purchases, starting at $1.99 per 7 days. Epic Ruler asks for nothing beyond the download.
Epic Ruler ships an update every 17 months, 尺子测量 weekly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | Epic Ruler | 尺子测量 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 17 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 26.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Chih-Hao Chen | 然 杨 |
In-app purchases
Epic Ruler
No in-app purchases
尺子测量
- 罄如纤尺子测量：周高级订阅服务1 Month trial$1.997 Days
- 尺子测量：周高级订阅服务1 Month trial$2.997 Days
- 罄如纤尺子测量：季度高级订阅服务1 Month trial$14.993 Months
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- 尺子测量：季度高级服务订阅1 Month trial$24.993 Months
- 尺子测量：季度高级订阅服务1 Month trial$30.993 Months
