Comparison

Realtime Altimeter vs 摄像头检测

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

Head to head
About

Realtime Altimeter

This app provides real-time altitude readings, even without an internet connection. It also includes a compass, velocimeter, and a camera that can watermark photos with location data, making it ideal for travelers and outdoor adventurers.

Highlights
  • Offline altimeter
  • Real-time altitude
  • Integrated compass
  • Velocimeter for speed
  • Watermark camera with GPS data
Features
Read full description

Check your real-time altitude even without network, Must-have App for travel. Also with free compass, velocimeter and barometer. • Altimeter: Always get your altitude even if you don't have network, it is useful when you are in some rural areas, mountains etc. • Compass: Beautifully designed compass is integrated in this app. • Velocimeter: Want to know your speed when you are walking, riding or in a car? simply open this app. • Watermark Camera: Take photos with your altitude and GPS information, let's remember your adventure for ever.

About

摄像头检测

This app helps you detect hidden cameras in enclosed spaces. It scans your Wi-Fi network and uses your phone's camera to identify suspicious devices and infrared signals, ensuring your privacy and security while traveling.

Highlights
  • Wi-Fi network scanning for suspicious devices
  • Infrared detection for hidden cameras
  • Real-time device information
  • Distinguishes between safe and suspicious devices
  • Anti-peeping safety guides
Features
Read full description

摄像头检测是一款帮助您检测密闭环境中隐藏摄像头的专业反偷拍软件。查找隐藏摄像头,只需对准需要查找摄像头的区域一键扫描,就能帮助你发现身边可疑的设备和摄像头,并实时获得所发现的每台设备的详细信息,并区分安全电子设备和可疑偷拍设备,为您的安全保驾护航。 外出旅游住酒店防拍神器 ●局域网一键检测:对当前无线wifi网络进行一键摄像头扫描,获取当前无线wifi可疑设备个数,并给出是否存在网络摄像头非法偷拍风险提示。 ●红外线探眼: 实时识别是否有隐藏摄像头,当房间灯光变暗且手机非常稳定时效果最佳。利用手机摄像头识别针孔摄像头的红外线光来检测和判断摄像头位置,利用摄像头镜头有特殊的反光涂层反光360检测, 在闪关灯打光的情况下手机摄像头会捉捕光线的强度,找出反光位置探测摄像头。 ●防偷拍安全指南:提供当前使用频率高的防偷拍教程,宝藏地图,操作简单。 局域网扫描可疑设备反监控酒店安全宝,再也不用担心旅行住酒店民宿被偷拍的问题,让我们的出行没有后顾之忧。 自动续费订阅服务: ·权益:订阅期限内,你可以使用酒店摄像头探测查询附近可疑隐藏摄像头。 ·订阅周期:1周/1月/1年(连续包周/月/年产品)。 ·订阅收费:28元/周;78元/月;198元/年。 ·订阅自动按所选套餐价格续订,除非在当前订阅期提前24小时取消。订阅费在您确认购买时通过iTunes账户收取。 ·购买后,您可以前往苹果手机iOS 设备“设置” → “iTunes Store 与 App Store” → 选择“Apple ID” → 点击“查看 Apple ID” → 在账户设置页面点击“订阅” → 取消订阅。根据apple(不同市场需更改)的政策,在活动订阅期内不能取消当前订阅。购买后,将不会为任何未使用的部分退款。 -隐私政策:https://app.szqd2020.com/dist/cdn/html/probe-camera1/privacy.html -自动续费订阅服务协议:https://app.szqd2020.com/dist/cdn/html/probe-camera1/auto-renew.html

Screenshots

Realtime Altimeter3 screens
摄像头检测3 screens

Verdict

The call

The clearest difference is review sentiment: Realtime Altimeter at 77% against 摄像头检测's 20%. 摄像头检测's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price, in-app purchases, monetization model 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. Realtime Altimeter sells 1 one-off in-app purchase and 摄像头检测 sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Realtime Altimeter ships an update every 2 weeks, 摄像头检测 every 3 days. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
Realtime Altimeter versus 摄像头检测: the parameters behind the verdict, then further details
ParameterRealtime Altimeter摄像头检测
PriceFreeFree
Rating4.7 (403 ratings) — better—
Positive reviews76.9% of reviews — better20.0% of reviews
Number of ratings403 — better—
Update frequencyEvery 2 weeksEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13 — better14.0
Further details — not scored
Size6 MB11 MB
Age rating4+4+
DeveloperZhenlai Xia浩 余

Customer experience

Realtime Altimeter

All ratings403 ratings
Positive94.0%
Neutral2.5%
Negative3.5%
Written reviews39 reviews
Positive76.9%
Neutral7.7%
Negative15.4%

摄像头检测

Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

Bugs and requests

Realtime Altimeter

Reported bugs

5 issues
  • Compass missing cardinal points
  • Inaccurate barometric pressure readings
  • Fluctuating and inaccurate altitude readings
  • Watch app not installing after purchase
  • Altimeter not working during flight

Requested features

7 requests
  • Announce current altitude based on time or altitude
  • Larger font size for speed readout
  • Option to switch altitude and speed display positions
  • Convert camera location address to text
  • Add barometric pressure display
Show 2 more
  • Display altitude gain per hour for hiking
  • MPH unit for velocity

摄像头检测

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Realtime Altimeter

One-time1
  • Remove Ads$1.99
3 purchases

摄像头检测

Subscriptions3
  • 周会员服务$3.997 Days
  • 月会员服务$9.991 Month
  • 年会员服务$29.991 Year

Questions

Is Realtime Altimeter free?
Realtime Altimeter is free to download, with in-app purchases available.
Is 摄像头检测 free?
摄像头检测 is free to download, with in-app purchases available.
Do Realtime Altimeter or 摄像头检测 have ads?
Realtime Altimeter shows ads; 摄像头检测 does not.
Which is updated more often, Realtime Altimeter or 摄像头检测?
Realtime Altimeter ships an update every 2 weeks, and 摄像头检测 every 3 days. Most recently, Realtime Altimeter was updated on October 19, 2026 and 摄像头检测 on October 17, 2026.

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