Comparison

Altimeter Offline vs YFS

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

Head to head
About

Altimeter Offline

Measure your current altitude and geographic coordinates without an internet connection. Ideal for outdoor activities like hiking and climbing where network coverage is unreliable. Track your highest altitude and share your progress with friends.

Highlights
  • Offline altimeter functionality
  • Displays geographic coordinates
  • Records highest altitude reached
  • Altitude in meters and feet
  • Customizable wallpapers
  • GPS sensor auto-off to save battery
Features
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This altimeter works offline –does not need Internet connectivity. It is a great altimeter to go hiking, trekking, cross-country skiing and climbing both mountains and peaks -where you might have problems to get network coverage. Share with your friends on social networks your current elevation and coordinates! Geographic coordinates displayed. As soon as you log out the GPS sensor is automatically turn off to save battery. You will be able to make a record of your highest altitude ever reached. Altitude both in metres and feet. You can choose between four different wallpapers. Get to know ever onward the altitude where you are.

About

YFS

Features
Read full description

永锋顺智能平衡车,通过连接手机后,可实现速度0KM—16KM可调,行驶中可以通过手机随时观察平衡车的状态,当前行驶理程和总的行驶理程。随时可以观看运行的电流电压。当平衡车电量低于20%时,车辆会出现报警。 在设置中还可以实现平衡车的转向灵敏度,动力调整,和定时关机。

Screenshots

Altimeter Offline2 screens
YFS3 screens

Verdict

The call

The clearest difference is ads: YFS at none against Altimeter Offline's shown. YFS also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (8.0 vs 15.0). On price, 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

Altimeter Offline ships an update every 5 months, YFS every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard3 real differences · 7 level
Altimeter Offline versus YFS: the parameters behind the verdict, then further details
ParameterAltimeter OfflineYFS
PriceFreeFree
Rating3.8 (6 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 5 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.08.0 — better
Further details — not scored
Size7 MB14 MB
Age rating+44+
DeveloperArnau EgeaShenzhen Yongfengshun Technology Co., Ltd.

In-app purchases

None

Altimeter Offline

No in-app purchases

None

YFS

No in-app purchases

Questions

Is Altimeter Offline free?
Altimeter Offline is free to download, with no in-app purchases.
Is YFS free?
YFS is free to download, with no in-app purchases.
Do Altimeter Offline or YFS have ads?
Altimeter Offline shows ads; YFS does not.
Which is updated more often, Altimeter Offline or YFS?
Altimeter Offline ships an update every 5 months, and YFS every 2 months. Most recently, Altimeter Offline was updated on November 1, 2026 and YFS on November 2, 2026.

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