Comparison

咔咔删除 vs Lux Light Meter

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

Head to head
About

咔咔删除

Features
Read full description

咔咔删除是一款相册清理和照片整理工具,帮你通过左滑待删、右滑保留,快速筛选照片和视频。 照片太多、相册太乱、手机空间不够时,咔咔删除可以帮你更快整理相册。你可以从最近 30 天、今天、全部项目或指定相册开始浏览,把不想保留的照片和视频加入待删篮子,最后统一确认删除。 主要功能: - 左滑加入待删,右滑保留 - 支持照片和视频快速筛选 - 可按最近照片、全部项目或相册整理 - 待删篮子统一确认,删除前仍可撤回 - 删除前会弹出 iOS 系统确认 - 照片和视频只在本机处理,不会上传 - 无账号登录,无广告追踪,不出售数据 适合这些场景: - 清理相册里不想要的照片 - 整理近期照片和视频 - 快速筛选截图、重复拍摄、无用照片 - 释放手机存储空间 - 在删除前集中复查待删内容 咔咔删除专注做一件事:让相册整理更快、更轻松、更安心。

About

Lux Light Meter

Measure ambient light levels with your iPhone. Get real-time lux and foot-candle readings, with specialized modes for photography and plant care. Track light history and calibrate for accuracy.

Highlights
  • Ambient light metering (lux/fc)
  • Photography exposure suggestions
  • Plant light (PPFD/DLI) estimation
  • Continuous measurement and history
  • Optional meter calibration
  • Privacy-friendly local storage
Features
Read full description

Lux Light Meter: Illuminance A practical lux and illuminance meter for iPhone. Measure ambient light in seconds, check if a room is bright enough for study, work, or home use, and get helpful exposure and plant-lighting guidance when you need it. Core metering works offline. Key Features: Ambient light metering - Live lux / fc readings with scene targets that tell you if the light is too dim, about right, or too bright — plus simple tips to adjust Photography mode (Pro) - Aperture- or shutter-priority suggestions with ISO and exposure compensation so you can dial in exposure faster Plant mode (Pro) - Estimate PPFD and DLI for common houseplants, with light source and daily photoperiod options Continuous measure & history - Save single readings, track how light changes over time, and review min, average, and max values Optional calibration - Fine-tune against a trusted meter; Pro saves separate factors for the front and rear cameras Units & privacy-friendly storage - Switch between lux and fc; your measurements stay on your device How to Use: Open the app, allow camera access, and point your iPhone at the area you want to measure. Switch between Environment, Photography, and Plant modes, then save a reading or run a continuous measurement when you need a longer sample. Subscription Options: * Weekly and yearly subscriptions, plus a lifetime purchase * Payment will be charged to your Apple ID account * Subscriptions renew automatically within 24 hours before the current period ends * Manage or cancel anytime in your Account Settings Clearer readings. Better light decisions. Terms of Use: https://lightmeter.xzonesoft.com/terms.html Privacy Policy: https://lightmeter.xzonesoft.com/privacy.html Contact Us: support@xzonesoft.com

Screenshots

咔咔删除4 screens
Lux Light Meter3 screens

Verdict

The call

The clearest difference is update cadence: 咔咔删除 at every 6 days against Lux Light Meter's fortnightly. On price, ads, 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. 咔咔删除 sells 1 one-off in-app purchase and Lux Light Meter sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

咔咔删除 ships an update every 6 days, Lux Light Meter fortnightly. Both last shipped on November 5, 2026.

Scorecard1 real difference · 9 level
咔咔删除 versus Lux Light Meter: the parameters behind the verdict, then further details
Parameter咔咔删除Lux Light Meter
PriceFreeFree
Rating—5.0 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—5 — better
Update frequencyEvery 6 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17
Further details — not scored
Size3 MB4 MB
Age rating4+4+
DeveloperChangsha Zhihui Yuchuang Technology Co., Ltd.灿耿 陈

In-app purchases

1 purchases

咔咔删除

One-time1
  • 永久买断解锁$4.99
3 purchases

Lux Light Meter

Subscriptions2
  • Weekly Access$1.997 Days
  • Annual Subscription$7.991 Year
One-time1
  • Lifetime Access$12.99

Questions

Is 咔咔删除 free?
咔咔删除 is free to download, with in-app purchases available.
Is Lux Light Meter free?
Lux Light Meter is free to download, with in-app purchases available.
Do 咔咔删除 or Lux Light Meter have ads?
Neither 咔咔删除 nor Lux Light Meter shows ads.
Which is updated more often, 咔咔删除 or Lux Light Meter?
咔咔删除 ships an update every 6 days, and Lux Light Meter fortnightly. Most recently, 咔咔删除 was updated on November 5, 2026 and Lux Light Meter on November 5, 2026.

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