Comparison

Altitude vs NSguard

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

Head to head
About

Altitude

Features
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Altitude Compass is a practical tool designed for outdoor trips, hiking, camping, mountaineering, and everyday location checks. Open the app to view your current altitude, compass direction, current location, and outdoor environment data, helping you quickly judge direction, understand your surroundings, and get ready before every outing. Core Features: 【Real-Time Altitude】 Clearly displays your current altitude and provides an altitude accuracy reference, making it easier to understand elevation changes outdoors. 【Direction Compass】 A simple and intuitive compass shows your current heading and angle information, helping you quickly identify direction in outdoor scenarios. 【Current Location】 After successful positioning, the app displays information about your current area. The clean layout is suitable for hiking, travel, camping, mountaineering, and more. 【Outdoor Environment】 Displays weather, humidity, air pressure, latitude and longitude, sunrise, sunset, and other environmental information in one place, helping you better understand current outdoor conditions. 【Location Records】 Each successful location check is automatically saved, making it convenient to review past locations and positioning times. Local records are kept until the app is uninstalled. 【Simple Interface】 A dark outdoor-style interface with a clear information hierarchy. Key data is visible at a glance, reducing complex operations and making the app more direct to use. Suitable For: Hiking, mountaineering, camping, cycling Outdoor direction judgment Checking current location and altitude Recording location history Viewing environmental information while traveling Daily checks of latitude, longitude, air pressure, humidity, sunrise, and sunset Altitude Compass does not aim to stack complex features. Instead, it brings together the data most commonly used outdoors: altitude, direction, environment, location, and records. Whether you are on a short trip or doing everyday outdoor activities, you can quickly open the app and view key information. Note: Altitude, location, weather, air pressure, latitude, longitude, and other data may be affected by device sensors, location signals, network conditions, and system permissions. The data is for reference only and should not be used as the sole basis for professional surveying, rescue, aviation, marine navigation, or high-risk outdoor activities.

About

NSguard

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NSguard 是 NSNode 室内环境监测设备的配套应用,帮助你集中查看设备上传的环境数据,了解不同空间的当前状态与变化趋势。 集中展示空气质量等级、甲醛、TVOC、eCO₂、温度和湿度数据,清晰了解当前室内环境状态。 查看最近 24 小时、7 天和 30 天的数据变化,并可分别查看不同环境指标。 支持绑定多台 NSNode,为设备设置“客厅”“卧室”或“办公室”等名称,并在不同设备之间快速切换。 首次添加设备时,通过蓝牙确认附近 NSNode 的设备身份。绑定完成后,日常环境数据将通过互联网从云端自动同步,无需保持蓝牙连接。 可以添加、重命名、切换或解除绑定设备,更方便地管理不同空间中的 NSNode。 使用说明: • 使用真实设备功能需要兼容的 NSNode 设备和互联网连接。 • 未连接设备时,可以通过演示模式了解应用的主要界面和功能。 • 蓝牙仅用于首次发现和绑定附近的 NSNode。 • 环境等级和传感器读数仅用于环境监测与趋势参考,不构成医疗诊断、安全认证或专业检测结论。

Screenshots

Altitude4 screens
NSguard4 screens

Verdict

The call

The clearest difference is update cadence: Altitude at every 3 days against NSguard's weekly. Altitude also leads on iOS requirement (17.0 vs 26.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Altitude ships an update every 3 days, NSguard weekly. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
Altitude versus NSguard: the parameters behind the verdict, then further details
ParameterAltitudeNSguard
PriceFreeFree
Update frequencyEvery 3 days — betterWeekly
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size8 MB3 MB
Age rating4+4+
Developer康 陆增阳 赵

In-app purchases

None

Altitude

No in-app purchases

None

NSguard

No in-app purchases

Questions

Is Altitude free?
Altitude is free to download, with no in-app purchases.
Is NSguard free?
NSguard is free to download, with no in-app purchases.
Do Altitude or NSguard have ads?
Neither Altitude nor NSguard shows ads.
Which is updated more often, Altitude or NSguard?
Altitude ships an update every 3 days, and NSguard weekly. Most recently, Altitude was updated on October 19, 2026 and NSguard on October 25, 2026.

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