Comparison

Level gauge vs altimeter professional

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

Head to head
About

Level gauge

This intuitive tool allows you to measure angles and levels in multiple orientations. It offers high precision with smooth movement and includes calibration and hold functions for stable readings. Customize its appearance while enjoying its powerful yet simple design.

Highlights
  • Measure horizontal, vertical, and flat angles
  • High precision measurements
  • Smooth and stable readings
  • Calibration function
  • Hold function
  • Customizable appearance
Features
Read full description

With this simple, easy to use, and intuitive level, Measure levels in various orientations, and slope angles too. - Moves smoothly - High precision - Measure various angles horizontally, vertically, and when placed flat - Equipped with calibration and hold functions - Measurement is stable - Choose the appearance - Even though it is so powerful, the simple design is intuitive and easy to use If you think this level is better than others, please be sure to write a comment.

About

altimeter professional

This app provides highly accurate altitude and position detection using GPS and barometric sensors. It features a graphical analog display with digital readings, tracks maximum altitude reached, and allows users to calibrate readings. You can also take and share photos with location data or send emergency SMS messages with GPS coordinates.

Highlights
  • Accurate altitude and position detection
  • Analog and digital display
  • Maximum altitude tracking
  • Photo capture with altitude and location
  • Emergency SMS with GPS coordinates
  • Altitude calibration
  • Meters or feet display
Features
Read full description

The professional altimeter with automatic altitude detection that works even without an internet connection! With the professional altimeter app, you can find out the actual altitude of the place where you are. The app automatically displays the altitude using a complex algorithm that combines three measurement methods: * Through satellite triangulation (also works without an internet connection) * Through map altitude, retrieving the terrain elevation for your location * Through the pressure sensor (if available), calibrated using the nearest weather station Carefully designed from a graphical perspective, the app recreates an analog altimeter (in meters or feet) with a digital measurement display. Here are some of the features: * Automatic altitude measurement (with the option to manually select one of the three measurement methods: [Map Altitude, Flight Altitude, GPS Altitude]) * History function with route tracking on the map and elevation-change graphs [works even when the app is closed], with indicators for speed, average speed, and elevation gain * Photo gallery of your routes with data overlaid on the photos * Alert system for sending your location by message or SMS in case of need * Weather forecast with trend information, temperature, and humidity measurements * Photos with overlaid data, location, and altitude * Custom widget to add to your Home Screen With the additional Premium feature, you can: * Remove advertisements * Remove the branding from photos OPTIONAL SUBSCRIPTION Only if you want to, you can activate the Premium version to remove ads and the watermark from photos: 1 month, 6 months or 1 year. Payment will be charged to your Apple Account upon confirmation of purchase. The subscription automatically renews unless cancelled at least 24 hours before the end of the current period; you can manage or turn it off in your account settings. Privacy Policy: https://www.mailant.it/privacyapp/privacyAltimetro.htm Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Level gauge2 screens
altimeter professional4 screens

Verdict

The call

The clearest difference is rating: Level gauge at 4.6 against altimeter professional's 4.0. Level gauge also leads on in-app purchases (none vs 3) and review sentiment (94% vs 61%). On price, ratings volume, 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 professional sells 3 in-app purchases, starting at $1.99 per month. Level gauge asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Level gauge holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 12 and 25 respectively. Written reviews point the same way: 94% of Level gauge's written reviews are positive against 61% of altimeter professional's.

UpkeepUpdate frequency

Level gauge ships an update every 9 months, altimeter professional every 67 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

Scorecard6 real differences · 4 level
Level gauge versus altimeter professional: the parameters behind the verdict, then further details
ParameterLevel gaugealtimeter professional
PriceFreeFree
Rating4.6 (12 ratings) — better4.0 (25 ratings)
Positive reviews93.6% of reviews — better61.0% of reviews
Number of ratings1225 — better
Update frequencyEvery 9 months — betterEvery 67 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size16 MB27 MB
Age rating4+4+
DeveloperTatsukiFFZ srl

Customer experience

Level gauge

All ratings12 ratings
Positive91.7%
Neutral8.3%
Negative0.0%
Written reviews78 reviews
Positive93.6%
Neutral5.1%
Negative1.3%

altimeter professional

All ratings20 ratings
Positive65.0%
Neutral20.0%
Negative15.0%
Written reviews59 reviews
Positive61.0%
Neutral8.5%
Negative30.5%

In-app purchases

None

Level gauge

No in-app purchases

3 purchases

altimeter professional

Subscriptions3
  • Premium 1 Month$1.991 Month
  • Premium 6 Months$6.996 Months
  • Premium 1 Year$11.991 Year

Questions

Is Level gauge free?
Level gauge is free to download, with no in-app purchases.
Is altimeter professional free?
altimeter professional is free to download, with in-app purchases available.
Which has better reviews, Level gauge or altimeter professional?
Level gauge is rated higher. Level gauge averages 4.6 out of 5 from 12 ratings, while altimeter professional averages 4.0 from 25 ratings.
Do Level gauge or altimeter professional have ads?
Both Level gauge and altimeter professional show ads.
Which is updated more often, Level gauge or altimeter professional?
Level gauge ships an update every 9 months, and altimeter professional every 67 months. Most recently, Level gauge was updated on October 23, 2026 and altimeter professional on October 26, 2026.

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