Comparison

AltitudeMeter&GPSCameraTool海拔计 vs Altimeter

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

Head to head
About

AltitudeMeter&GPSCameraTool海拔计

Measure your current altitude with GPS or barometric sensors. Switch units between meters and feet, and get real-time updates. Ideal for outdoor activities like hiking and photography.

Highlights
  • GPS altitude measurement
  • Barometric sensor calibration
  • Unit conversion (meters/feet)
  • Real-time altitude updates
  • Outdoor activity companion
Features
Read full description

Altimeter An altimeter is a tool designed to measure the current altitude, widely used in outdoor activities such as mountaineering, hiking, cycling, and photography. It utilizes GPS or barometric sensors to obtain real-time elevation data, helping users understand their vertical position and enhancing navigation and safety during outdoor adventures. This app features a built-in altimeter with the following capabilities: GPS Precision Positioning: Quickly retrieve the current altitude. Barometric Calibration Support: Improve measurement accuracy with barometric sensors (available on supported devices). Unit Conversion: Freely switch between meters (m) and feet (ft). Real-Time Updates: Dynamically refreshed data for instant visibility of altitude changes. Whether you’re gazing from mountain peaks or trekking across plateaus, the altimeter serves as your reliable companion to understand your environment and document your journey.

About

Altimeter

Features
Read full description

See exactly how high you are. AltiMeter reads your live altitude, barometric pressure and oxygen level straight from your iPhone's built-in barometer and GPS — an instant, accurate elevation gauge in your pocket. Most altitude apps stop at a single number. AltiMeter turns your phone into a full climb companion: record a hike or ascent, watch your gain and peak build in real time, then review the elevation profile of every trip. And because the barometric sensor needs no signal, your altitude keeps reading even deep in the backcountry with no cell service. WHAT YOU GET - Live altitude from GPS and the built-in barometer, updated as you move - Real-time air pressure in hPa with a plain-language conditions band - Oxygen level estimate so you can gauge thin air at high elevation - Record any climb and capture gain, peak, ascent, descent and range - Compare your height to Everest, K2, Mont Blanc, Fuji and more famous peaks - Atmosphere reference chart: pressure and oxygen at every elevation, meters or feet PERFECT FOR - Hikers and mountaineers tracking elevation on the trail - Cyclists and trail runners logging total ascent - Drone pilots and skiers checking altitude before takeoff or a run - Anyone curious how high their town, hotel or lookout really sits WHY NOT JUST CHECK THE BUILT-IN COMPASS? The Compass app shows one static altitude and nothing else. AltiMeter reads live pressure, estimates oxygen, records your whole climb as a chart you can revisit and export, and works offline through the barometer when GPS drops out. PRIVACY Every reading stays on your device. No account, no ads, no tracking. FULL ACCESS AltiMeter is free to see your live altitude, pressure and oxygen. Go Premium to record unlimited climbs, keep your full session history with detailed stats, and export any track to share or log. Premium is offered as a weekly or yearly subscription, or a one-time lifetime purchase, unlocking every feature the moment you upgrade. Open AltiMeter and read your altitude in one tap — then start tracking your next climb. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com

Screenshots

AltitudeMeter&GPSCameraTool海拔计4 screens
Altimeter4 screens

Verdict

The call

The clearest difference is in-app purchases: AltitudeMeter&GPSCameraTool海拔计 at none against Altimeter's 3. AltitudeMeter&GPSCameraTool海拔计 also leads on update cadence (every 3 days vs every 4 weeks) and iOS requirement (13.0 vs 17.0). On price, ads 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. Altimeter sells 3 in-app purchases, starting at $2.99 per 7 days. AltitudeMeter&GPSCameraTool海拔计 asks for nothing beyond the download.

UpkeepUpdate frequency

AltitudeMeter&GPSCameraTool海拔计 ships an update every 3 days, Altimeter every 4 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
AltitudeMeter&GPSCameraTool海拔计 versus Altimeter: the parameters behind the verdict, then further details
ParameterAltitudeMeter&GPSCameraTool海拔计Altimeter
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size21 MB8 MB
Age rating4+4+
Developer绍霖 卢Phuc Pham

In-app purchases

None

AltitudeMeter&GPSCameraTool海拔计

No in-app purchases

3 purchases

Altimeter

Subscriptions2
  • Climb Log: Weekly$2.997 Days
  • Summit Height: Yearly$14.991 Year
One-time1
  • Offline Altitude: Pay Once$29.99

Questions

Is AltitudeMeter&GPSCameraTool海拔计 free?
AltitudeMeter&GPSCameraTool海拔计 is free to download, with no in-app purchases.
Is Altimeter free?
Altimeter is free to download, with in-app purchases available.
Do AltitudeMeter&GPSCameraTool海拔计 or Altimeter have ads?
Neither AltitudeMeter&GPSCameraTool海拔计 nor Altimeter shows ads.
Which is updated more often, AltitudeMeter&GPSCameraTool海拔计 or Altimeter?
AltitudeMeter&GPSCameraTool海拔计 ships an update every 3 days, and Altimeter every 4 weeks. Most recently, AltitudeMeter&GPSCameraTool海拔计 was updated on October 30, 2026 and Altimeter on October 31, 2026.

Other comparisons