Comparison

测量工具 vs 灵光

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

Head to head
About

测量工具

This utility app offers a suite of measurement tools for your phone. It includes a ruler, protractor, noise meter, distance calculator, level, compass, and flashlight. Easily measure lengths, angles, sound levels, and more with convenient on-the-go tools.

Highlights
  • Ruler (metric/inch)
  • Noise meter (decibel)
  • Protractor (camera-based)
  • Distance measurement
  • Level tool
  • Compass
  • Flashlight
Features
Read full description

Measurement tools, eight sets of small tools. 1: the ruler to measure the length of the gadget, support metric and inch. 2 noise meter: through the phone to detect the surrounding sound decibel 3: get the object angle protractor tool, measured by the camera shooting. 4 paintings: calibration quick view home pendant is neat gadget. 5 measuring distance: input object height, accurate calculation of horizontal distance. 6 level: put the phone on the test object, you can know whether the level of small tools. 7 Compass: fast positioning precision gadget, no longer lost. 8 flashlight: a key to open the phone lights. A collection of a variety of gadgets function measurement tools, it contains a ruler, protractor, noise meter, measuring the distance of these conventional small features, and support level, compass, a flashlight, hang a picture to use it, calibration tools, user can really feel the heart of this product designers design. Measurement tool - really is a commonly used, put in the pocket gadget. QQ Group: 556446705 Welcome to join us and look forward to your suggestions and we will try our best to improve our products.

About

灵光

This AI assistant helps manage complex tasks by understanding goals, organizing steps, and proactively following through. It can track purchases, monitor services, and provide timely reminders for important events. The app also offers creative tools and integrates with various services for a streamlined experience.

Highlights
  • Proactive task management
  • Complex situation handling
  • Service monitoring and reminders
  • Integration with common services
  • Creative tools and content generation
  • Secure credential management
Features
Read full description

蚂蚁集团旗下灵光 App全新升级2.0,为每个人带来一个更主动、能持续跟进和管理复杂事情的AI助手。 你只需把复杂、琐碎的事情交给灵光,它会自己理解目标、理清思路、组织步骤,主动把事情推进下去,把你交代的事从头跟到尾。 灵光,让复杂,变简单。 ——核心功能—— 【生活大小事,灵光「帮我管」】 电商大促买手机,从挑选机型、多平台优惠比价,到降价提醒,帮你持续跟进;宝宝辅食从每周餐单、采购备餐,到进食反馈和后续调整。围绕同一件事统筹安排,记住你的偏好,让每次沟通都接得上。 【连接常用服务,帮你省钱省事】 各类平台会员每个月还在扣钱?授权连接支付宝,灵光帮你核对续费服务、梳理扣款记录,算清累计支出,发现容易忽略的花费。也能连接钉钉、飞书、滴滴出行及智能硬件,串联日常信息与服务,减少来回切换。 【离开对话,也能持续推进】 机票降价,演唱会开票、加场,出行天气和路况有变化……灵光按约定持续关注,在需要你留意或行动时主动提醒,并给出下一步建议,少一点反复查询和惦记。 【事情到哪一步,一眼就清楚】 房源看到哪、训练完成多少、购物花了多少,打开「帮我管」即可查看。计划、清单和记录随进展更新,已完成什么、接下来做什么,清清楚楚。 【随时问、随手创作,想法变成工具】 搜索问答、拍照识图、图片与视频创作,日常所需随时满足。一句话生成可交互、可编辑的闪应用,在灵光圈发现实用工具、探索有趣玩法,分享你的创意与作品。 【安心托付,全程守护】 灵光将 APASS 引入任务执行流程,为跨智能体、跨设备、跨应用与服务场景中的账号和授权凭证提供独立加密保护,让智能体无需直接接触授权密钥,也能安全地为你执行任务。授权可随时查看、调整或撤销,让智能体始终在你授权的范围内办事。

Screenshots

测量工具4 screens
灵光4 screens

Verdict

The call

The clearest difference is rating: 测量工具 at 4.5 against 灵光's 4.0. 测量工具 also leads on review sentiment (84% vs 75%) and iOS requirement (12.0 vs 15.0). 灵光's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, ratings volume, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

测量工具 holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 77 and 85 respectively. Written reviews point the same way: 84% of 测量工具's written reviews are positive against 75% of 灵光's.

UpkeepUpdate frequency

测量工具 ships an update monthly, 灵光 every 10 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
测量工具 versus 灵光: the parameters behind the verdict, then further details
Parameter测量工具灵光
PriceFreeFree
Rating4.5 (77 ratings) — better4.0 (85 ratings)
Positive reviews84.0% of reviews — better75.2% of reviews
Number of ratings7785 — better
Update frequencyMonthlyEvery 10 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size55 MB283 MB
Age rating4+12+
Developer飞剑 姚Alipay (Hangzhou) Technology Co., Ltd.

Customer experience

测量工具

All ratings77 ratings
Positive89.6%
Neutral1.3%
Negative9.1%
Written reviews50 reviews
Positive84.0%
Neutral2.0%
Negative14.0%

灵光

All ratings85 ratings
Positive75.3%
Neutral2.4%
Negative22.4%
Written reviews129 reviews
Positive75.2%
Neutral3.9%
Negative20.9%

In-app purchases

None

测量工具

No in-app purchases

None

灵光

No in-app purchases

Questions

Is 测量工具 free?
测量工具 is free to download, with no in-app purchases.
Is 灵光 free?
灵光 is free to download, with no in-app purchases.
Which has better reviews, 测量工具 or 灵光?
测量工具 is rated higher. 测量工具 averages 4.5 out of 5 from 77 ratings, while 灵光 averages 4.0 from 85 ratings.
Do 测量工具 or 灵光 have ads?
测量工具 shows ads; 灵光 does not.
Which is updated more often, 测量工具 or 灵光?
测量工具 ships an update monthly, and 灵光 every 10 days. Most recently, 测量工具 was updated on November 1, 2026 and 灵光 on October 30, 2026.

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