ClinoScope vs Flight Computer E6B & Toolbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ClinoScope
This tool measures tilt angles and object inclination using your device's sensors. It offers real-time display of slopes and angles in different modes, with the ability to save measurements as images.
- Measures 3D angles of elevation, slope, and inclination
- INCLINE mode for inclinometer readings
- TIME mode for gyro-positioning time graph
- Adjustable sensor sampling period
- Snapshot feature to save measurements
- Supports various iPhone orientations
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"ClinoScope" is a handy incline analysis tool that measures tilt angles and the three-dimensional inclination of objects relative to gravity, using your iPhone’s accelerometer and gyro sensors. You can quickly check slopes in various places, like uneven floors, leaning buildings, or leveling equipment. It can display the current terminal posture in real time by two measurement modes: INCLINE mode for inclinometer readings and TIME mode for a gyro-positioning time graph. Features: - Optimized for iPhone, Compact code size. - Measurement of three-dimensional angles of elevation, slope or inclination. - Inclination measurement function (INCLINE) - Gyro-positioning time graph function (TIME) - Switching function of sensor sampling period (SLOW): fast 10Hz / slow 1Hz - Snapshot (SNAP): Capture the measurement results to Photos. Applications: - Measurement of tilt states, such as furniture and floors. - Adjustment of the horizontal reference level when installing the equipment. - Measuring angle on moving vehicles. - Setting adjustment, such as audio equipment. - Use in various Sports, for example, measurement of the green inclination angle of the golf. Functions: 1) INCLINE (3-dimensional inclinometer) INCLINE mode utilizes the information of the acceleration sensor and operates as the three-dimensional inclinometer. It displays the angle and gradient in visually in accordance with the spatial attitude of the iPhone devices. The measurement display is slightly different by the terminal posture state (FaceUp, Portrait, Landscape) as follows: - FaceUP (Terminal horizontal, Flat): FaceUP is the state that the terminal has become horizontal to the ground plane. In this case, it appears the angle of pitch and roll in the arc, and the angle of yaw in the circle needle. It also displays the cross mark (+) on the position of the zenith (or the nadir), such as seeing the terminal from directly above. - Portrait (Vertical possession): Portrait is a state that you have hold the terminal to the vertical. The lower side of the Home button is standard. In this case, it appears the angle of pitch and yaw in the arc, and the angle of the roll in a circle needle. - Landscape (Horizontal possession): Landscape is the state that you have got sideways a terminal, the home button right side will be the standard. In this case, it appears the angle of roll and yaw in the arc, and the angle of the pitch in the circle needle. 2) TIME (time graph) TIME mode is used to see in real time the data of the 3-axis (pitch / yaw / roll) angle and the angular velocity output from the gyro sensor to display the graph. Please use this mode in the state of FaceUP. - Angle display: pitch: -π/2 - π/2 [rad] (-90° - +90°) yaw: -π - π [rad] (-180° - +180°) roll: -π - π [rad] (-180°- +180°) - Acceleration: pitch/yaw/roll: -4π(-12.56) - +4π(12.56) [rad/sec] 3) Snapshot Measurement results can be saved as a picture image in the Photo Library. Time stamp and device orientation information will also be displayed. # Display of device orientation: - Flat: indicates terminal horizontal and is synonymous with FaceUP. - Portrait: indicates Vertical possession. - Landscape: indicates Horizontal possession. Note: - Avoid using the device with excessive acceleration as it may cause device malfunction. - To ensure accurate posture measurement, turn off “Portrait Orientation Lock” in the iPhone's Control Center. Please visit our iOS app support page for more information on this app.
Flight Computer E6B & Toolbox
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Flight Computer by PFSmarter: The Ultimate Aviation Toolkit From Student Cadets to Captains, Dispatchers, and Technicians—The Only Tool You Need. Flight Computer is not just a calculator; it is a comprehensive mission-support system designed to replace the traditional E6B and scattered utility apps. Whether you are a cadet mastering navigation principles, a line pilot needing quick operational data, or a dispatcher planning complex loads, Flight Computer delivers aerospace-grade accuracy at your fingertips. WHY FLIGHT COMPUTER ? For Pilots: Eliminate manual errors in pre-flight planning and in-flight re-calculations. For Dispatchers: Verify fuel loads, runway conditions, and operational limits instantly. For Technicians: Access critical conversion tools and fuel density parameters on the go. For Students: Visualize and understand complex aviation formulas with a clean, intuitive interface. INCLUDED MODULES & FEATURES WINTER OPERATIONS & SAFETY (NEW) SNOWTAM / GRF Decoder: Instantly translate complex runway condition codes into clear, actionable data (RVR, contaminant depth, braking action). Cold Weather Altitude Correction: Ensure safe vertical separation by calculating temperature correction factors for approaches in sub-zero conditions. Hydroplaning Speed: Determine critical dynamic tire speeds for wet runways based on tire pressure. ICAO DRILL Codes: Immediate access to Dangerous Goods emergency response procedures—vital for safety briefings. Hypoxia & TUC Reference: Essential physiological tables for Time of Useful Consciousness and hypoxia symptoms. NAVIGATION & WIND SOLUTIONS Heading / Track / WCA: Solve the wind triangle instantly. Get True Heading (TH) and Ground Speed (GS) to maintain your desired course. In-Flight Wind: Determine actual wind speed and direction aloft by inputting your current flight parameters. Distance & Track Calculator: Calculate Great Circle distance and initial/return headings between any two global coordinates. Crosswind Calculator: Visualize Headwind and Crosswind components with customizable limits for safe takeoff and landing. PERFORMANCE & SPEED TAS / Mach / Sound Speed: Master high-altitude performance. Calculate True Airspeed, Mach Number, and Local Speed of Sound (LSS) with precision. Density & Pressure Altitude: The key to performance planning. Accurately determine PA and DA based on field elevation and temperature. GS to IAS/TAS Conversion: Convert Ground Speed back to Indicated or True Airspeed for accurate timing and logbook entries. FUEL & EFFICIENCY (NEW) JET A-1 Volume to Weight: Essential for dispatchers and pilots. Convert fuel volume to weight (Liters to KG/LBS) accounting for real-time fuel density and temperature. Unit Converter Pro: The ultimate "Swiss Army Knife" for aviation. Convert Mass, Distance, Pressure, Speed, and Temperature between Metric and Imperial standards effortlessly. GRADIENTS & PROFILES (NEW) Runway & Approach Gradients: Calculate required climb gradients (ft/nm, %) for instrument departures and missed approach procedures to ensure obstacle clearance. Convert between percentages, degrees, and ft/nm to ensure compliance with ICAO/FAA chart requirements and safe obstacle clearance. DME / Altitude Check: Verify your vertical profile. Determine the exact height or descent rate required at specific DME distances. TIME & SCHEDULING Sunrise / Sunset (UTC): Get precise Civil Dawn, Dusk, and Solar timings for any location to determine legal night flight periods. Flight Time & Crew Rest: Manage your logbook and duty periods. Calculate total flight times and generate FDP-compliant crew rest schedules instantly. KEY BENEFITS Unrivaled Accuracy: Built on ICAO/FAA standard atmosphere formulas. All-in-One Workflow: No internet connection required for calculations. Access 20+ powerful tools from a single menu. Download Flight Computer today and experience the new standard in digital flight planning.
Screenshots
Verdict
The clearest difference is price: Flight Computer E6B & Toolbox at Free against ClinoScope's $3.99. Flight Computer E6B & Toolbox also leads on update cadence (every 3 weeks vs every 11 months) and iOS requirement (16.0 vs 26.0). ClinoScope's advantage is in-app purchases (none vs 1). On 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
Flight Computer E6B & Toolbox is free to download; ClinoScope costs $3.99 up front. Flight Computer E6B & Toolbox sells 1 one-off in-app purchase. ClinoScope asks for nothing beyond the download.
ClinoScope ships an update every 11 months, Flight Computer E6B & Toolbox every 3 weeks. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.
| Parameter | ClinoScope | Flight Computer E6B & Toolbox |
|---|---|---|
| Price | $3.99 | Free — better |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 11 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | TOON,LLC | AYLIN BICEN |
In-app purchases
ClinoScope
No in-app purchases
Flight Computer E6B & Toolbox
- Flight Computer Pro Mode$9.99
Questions
Is ClinoScope free?
Is Flight Computer E6B & Toolbox free?
Do ClinoScope or Flight Computer E6B & Toolbox have ads?
Which is updated more often, ClinoScope or Flight Computer E6B & Toolbox?
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