Comparison

SeeLevel vs Measure Angles

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

Head to head
About

SeeLevel

Measure angles and align objects using your device's camera. This tool offers a visual clinometer, distance and height estimation, and a traceable level. It's useful for various alignment and measurement tasks, with adjustable units and zoom for accuracy.

Highlights
  • Measure angles relative to horizon
  • Estimate object tilt
  • Calculate object height/distance
  • Traceable level tool
  • Camera zoom for accuracy
  • Conventional level mode
Features
Currently charting
Read full description

Measure angles and align objects viewed through the camera. SeeLevel also includes a distance/height estimation tool and traceable level. With SeeLevel you can for example: - Find the angle relative to the horizon (like a sextant) - Get the vertical line to the ground (like a plumb) - Estimate the tilt of objects in the distance - Calculate the height of, or distance to, an object (Inclinometer). - The unit of the input and output distances are always the same so you can use any unit you wish (meter, feet, yards etc) - Use it as a conventional level, independent of the camera - Zoom in the measured object to improve accuracy - If your device has a front camera you can use it to measure the level from the ground or use it as an inverted plumb. USER FEEDBACK: 
Simple, effective and finally offering a clinometer with percentage. Very good, I can recommend it. 
Piwilari, France It is easy to use and effective for many types of measurements (angle, height, distance). The interface is uncluttered and very clear. Good job. TychoMoon, France 
Very good idea that works very well. angor69, Italy I work for satelite co. and this is 'bout the best visual inclinometer I've come across, and yes my boss does like it, especially on how close the accuracy is compared to a Suunto Tandem. Top Tier, USA NOTE: Requires a device with a camera. i.e. compatible with all iPhones, iPod Touch 4 and iPad 2.

About

Measure Angles

This app transforms your device into a versatile measuring tool. It offers precise angle readings with a digital protractor and bubble level, along with AR-powered distance and volume measurements. Ideal for professionals, DIY enthusiasts, and everyday tasks requiring accuracy.

Highlights
  • Digital protractor for angle measurement
  • Bubble level for surface flatness
  • AR-powered distance and volume estimation
  • Integrated ruler and tape measure
  • Compass and altimeter
  • Timer and audio meter
Features
Read full description

Measure Angles – Bubble Level turns your device into a powerful and versatile tool for precise angle measurement. It includes both a digital protractor and a bubble level, making it perfect for professionals, makers, and everyday users who need accurate angle readings for any task. Since 2016, Measure Angles - Bubble Level has been trusted by over 1.5 Milion users worldwide, this app combines advanced AR technology with a wide range of measurement tools to ensure accurate results in any situation — all with a simple tap on your screen. Key features: -2D Level Mode (Surface Level / Bubble Mode) – Measures the flatness or inclination of a surface, like a traditional spirit level. -Protractor Mode (Angle Finder / Protractor) – Measures angles between objects or surfaces accurately. -LED – Activates the device’s flashlight for visibility in dark environments. -Compass – Displays cardinal directions using the device’s built-in magnetic sensor. -Protractor – Another tool for measuring angles, useful for precise alignment tasks. -Ruler – Allows you to measure small distances directly on your device’s screen. -Camera Ruler – Uses the camera and AR to estimate real-world distances. -Timer – Multiple countdowns and stopwatch tool for timing tasks. -Altimeter – Displays your current altitude based on GPS or barometric pressure. -Audio Meter – Measures ambient noise levels in decibels using your microphone. Always 100% precise: Measure Angles - Bubble Level automatically adjusts to your device’s size and resolution for maximum accuracy. But that’s not just it! A Premium subscription to Measure Angles – Bubble Level will also grant you access to Tape Measure - Ruler - AR APP! Measure Angles - Bubble Level is your go-to tool for precise angle measurements, featuring an easy-to-use bubble level and digital protractor. Paired with Tape Measure – Ruler – AR App, which lets you accurately measure distances, heights, and 3D volumes like cubes and circles, this bundle gives you everything you need for full 360° measurement precision. Perfect for DIY, design, or professional use, this bundle will allow you to create and visualize with great precision the house and projects of your dreams! Privacy Policy: https://magic-cake-e95.notion.site/IOS-Measure-Angles-Bubble-Level-Privacy-Policy-23fcf6557a0880d9bb2fe9c37e0ae881 --- Terms & Conditions: https://magic-cake-e95.notion.site/IOS-Measure-Angles-Bubble-Level-Terms-Conditions-23fcf6557a0880179abdcee4e3dc715a If you have any questions or feedbacks, please contact us at ruler.measure.info@gmail.com Subscribe to access to premium app features; subscription details are the following: -Length: weekly or yearly -Free trial: only on selected subscriptions -Your payment will be charged to your iTunes Account as soon as you confirm your purchase -You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase -Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period -The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period -When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded -Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription

Screenshots

SeeLevel4 screens
Measure Angles4 screens

Verdict

The call

The clearest difference is price: Measure Angles at Free against SeeLevel's $0.99. Measure Angles also leads on update cadence (fortnightly vs every 6 months) and rating (4.2 vs 3.8). SeeLevel's advantage is in-app purchases (none vs 10) and ads (none vs shown). On 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

Measure Angles is free to download; SeeLevel costs $0.99 up front. Measure Angles sells 10 in-app purchases, starting at $2.99 per 7 days. SeeLevel asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Measure Angles holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: Measure Angles has 2K ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 67% of SeeLevel's written reviews are positive against 47% of Measure Angles's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

SeeLevel ships an update every 6 months, Measure Angles fortnightly. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

Scorecard10 real differences · 1 level
SeeLevel versus Measure Angles: the parameters behind the verdict, then further details
ParameterSeeLevelMeasure Angles
Price$0.99Free — better
Rating3.8 (18 ratings)4.2 (2K ratings) — better
Positive reviews67.4% of reviews — better47.0% of reviews
Number of ratings182K — better
Update frequencyEvery 6 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#112 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS8.0 — better16.6
Further details — not scored
Size5 MB46 MB
Age rating4+4+
DeveloperSten KaiserWHATSTICKER APPS SRL

Customer experience

SeeLevel

All ratings18 ratings
Positive77.8%
Neutral5.6%
Negative16.7%
Written reviews46 reviews
Positive67.4%
Neutral10.9%
Negative21.7%

Measure Angles

All ratings1,969 ratings
Positive79.2%
Neutral5.2%
Negative15.6%
Written reviews151 reviews
Positive47.0%
Neutral6.6%
Negative46.4%

Bugs and requests

SeeLevel

Not enough reviews yet to summarise bugs or requests.

Measure Angles

Reported bugs

4 issues
  • Angle appears reversed or flipped
  • Angle locks too quickly
  • App crashes on launch
  • Measurements are inaccurate

Requested features

6 requests
  • Panoramic measurement tool
  • Surround audio setup feature
  • Ability to reset protractor to 0 degrees
  • Black/white display for better readability
  • Support for iPad split-screen
Show 1 more
  • Instructions/tutorial for using the app

In-app purchases

None

SeeLevel

No in-app purchases

10 purchases

Measure Angles

Subscriptions6
  • Weekly Premium7 Days trial$2.997 Days
  • Weekly Premium$2.997 Days
  • Weekly premium$4.997 Days
Show 3 more
  • Weekly premium trial7 Days trial$4.997 Days
  • Yearly premium trial7 Days trial$29.991 Year
  • Yearly premium$29.991 Year
One-time4
  • Unlock all tools$1.99
  • No ads$2.99
  • Premium Discount$2.99
Show 1 more
  • Premium Edition$3.99

Questions

Is SeeLevel free?
SeeLevel costs $0.99, with no in-app purchases.
Is Measure Angles free?
Measure Angles is free to download, with in-app purchases available.
Which has better reviews, SeeLevel or Measure Angles?
Measure Angles is rated higher. SeeLevel averages 3.8 out of 5 from 18 ratings, while Measure Angles averages 4.2 from 2K ratings.
Do SeeLevel or Measure Angles have ads?
Measure Angles shows ads; SeeLevel does not.
Which is updated more often, SeeLevel or Measure Angles?
SeeLevel ships an update every 6 months, and Measure Angles fortnightly. Most recently, SeeLevel was updated on October 13, 2026 and Measure Angles on October 15, 2026.

Other comparisons