Comparison

Level Tool vs Angle Meter

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

Head to head
About

Level Tool

Features
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Level Tool - Clinometer is a powerful and intuitive solution for analyzing terrain leveling, slopes, and surface alignment directly from your smartphone. Designed for professionals, engineers, architects, construction workers, surveyors, roof inspectors, carpenters, and DIY users alike, this app transforms your mobile device into a highly accurate measurement instrument using advanced camera-based technology and precision motion sensors. Whether you are checking roof inclination, aligning structures, measuring ramps, calibrating surfaces, or analyzing terrain angles, the app delivers fast and reliable results in real time. The app features an advanced clinometer system capable of measuring inclination in degrees, percentage, and roof pitch formats, making it ideal for construction, engineering, solar panel installation, landscaping, and leveling tasks. Its intelligent measurement tools allow users to monitor slopes with exceptional precision while maintaining a clean and easy-to-use interface suitable for both beginners and professionals. One of the core features of Clinometer – Level Tool is its integrated Bubble Level tool, which provides smooth and responsive horizontal and vertical alignment detection. The digital bubble level helps users perfectly align furniture, walls, shelves, frames, equipment, pipes, and construction materials with professional-grade accuracy. The highly visible calibration interface ensures stable measurements even in demanding environments. The app also includes advanced target-lock and hold functions that allow users to freeze measurements for improved precision during difficult positioning scenarios. Sensitivity controls can be adjusted according to the user’s needs, enabling greater stability for fine measurements or faster responsiveness for dynamic tasks. The app supports both single-axis and dual-axis leveling modes for increased versatility across different projects and measurement situations. Clinometer – Level Tool makes it easy to save measurements directly within the app for future reference. Users can organize and review previously captured inclination data, allowing for better project tracking, comparison, and documentation over time. Saved measurements include detailed information such as angle values, percentage inclinations, and timestamps, making the app especially useful for technical inspections, construction reports, and field analysis. In addition to measurement storage, the app offers convenient sharing functionality so users can quickly send saved measurements to clients, coworkers, engineers, or team members. Measurement data can be shared during inspections, construction planning, roof analysis, terrain surveys, and installation processes, helping improve collaboration and workflow efficiency across professional environments. The app’s modern interface combines real-time camera visualization with digital alignment indicators, creating an intuitive augmented measurement experience directly on the device screen. Users can visually analyze surfaces while simultaneously monitoring precise angle readings, making complex measurements faster and easier to perform without requiring expensive specialized equipment.

About

Angle Meter

Features
Read full description

Angle Meter measures and records the actual angle of any surface β€” not just whether it's level. β–  Use it when β€’ Hanging a shelf and checking the tilt β€’ Leveling a picture frame β€’ Checking a staircase or ramp slope β€’ Any DIY project that needs a precise angle β–  What it does β€’ Real-time angle display using your device's gyroscope/accelerometer β€’ Set a baseline to zero out any surface, even an uneven floor or wall β€’ AR mode overlays the angle line directly on the camera view β€’ Save angle + timestamp records to review later β–  Free and Pro Free: live angle reading, baseline, and up to 3 saved records. Pro (one-time purchase, no subscription): AR mode, unlimited records, and no ads. Note: readings are estimates only and are not a substitute for precision instruments. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hecuhecu.github.io/apps/angle-meter/privacy/

Screenshots

Level Tool4 screens
Angle Meter4 screens

Verdict

The call

The clearest difference is price: Angle Meter at Free against Level Tool's $3.99. Angle Meter also leads on iOS requirement (15.0 vs 17.6). Level Tool's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Angle Meter is free to download; Level Tool costs $3.99 up front. Angle Meter sells 1 one-off in-app purchase. Level Tool asks for nothing beyond the download.

UpkeepUpdate frequency

Level Tool ships an update every 5 days, Angle Meter every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard5 real differences Β· 1 level
Level Tool versus Angle Meter: the parameters behind the verdict, then further details
ParameterLevel ToolAngle Meter
Price$3.99Free β€” better
Update frequencyEvery 5 days β€” betterEvery 3 weeks
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.615.0 β€” better
Further details β€” not scored
Size3 MB40 MB
Age rating4+4+
DeveloperSavio Colombohiroki kawamura

In-app purchases

None

Level Tool

No in-app purchases

1 purchases

Angle Meter

One-time1
  • Unlock Premium (Angle Meter)$17.99

Questions

Is Level Tool free?
Level Tool costs $3.99, with no in-app purchases.
Is Angle Meter free?
Angle Meter is free to download, with in-app purchases available.
Do Level Tool or Angle Meter have ads?
Angle Meter shows ads; Level Tool does not.
Which is updated more often, Level Tool or Angle Meter?
Level Tool ships an update every 5 days, and Angle Meter every 3 weeks. Most recently, Level Tool was updated on October 25, 2026 and Angle Meter on October 24, 2026.

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