Protractor vs Protractor Angle Finder Camera
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Protractor
Measure angles precisely using your phone's screen or camera. This intuitive tool allows you to adjust measurement lines and instantly see the angular difference. Ideal for professionals and hobbyists needing quick, accurate angle calculations.
- Angle measurement with adjustable lines
- Camera integration for real-world measurements
- Freeze function for static measurements
- Clean and modern user interface
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Screen Protractor is the precise, easy-to-use angle measurement tool that turns your iPhone into a digital protractor. Move two measurement lines anywhere on screen and instantly read the exact angle between them — down to the degree. MEASURE ANGLES ON ANY SURFACE Enable the built-in camera to use your live feed as a background. Hold your phone up to any object, surface, or corner and measure angles in real time without printing anything out or carrying a physical protractor. FREEZE & MEASURE Pause the camera image with the freeze function and take your time getting a precise angle reading on a still frame — perfect for moving objects or awkward angles. KEY FEATURES • Precision angle measurement between two draggable lines • Live camera background for measuring real-world angles • Freeze frame for accurate measurements on still images • Pan and zoom the measurement scale for fine-tuned readings • Clean, distraction-free interface PERFECT FOR Carpenters, builders, engineers, architects, designers, students, and anyone who needs a quick angle, slope, or degree measurement on the go. No registration. No ads. Just a reliable digital protractor in your pocket.
Protractor Angle Finder Camera
This utility app provides a digital protractor using your device's camera for accurate angle measurements on real-world objects. It offers magnification and a frame pause feature for detailed inspection, making it ideal for DIY projects and hobbies.
- Camera-based angle measurement
- Real-time video feed overlay
- Frame pause for static inspection
- Up to 11x magnification
- Integrated torch
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# Protractor Angle Finder Camera **Measure angles directly through your iPhone camera with a precise digital protractor and angle finder.** Protractor Angle Finder Camera turns your iPhone into a practical angle measurement tool. Use the live camera view to align adjustable measuring arms with real-world objects, identify angles, and read measurements in degrees. Whether you're checking corners, comparing angles, working on DIY projects, woodworking, construction planning, crafts, or geometry, this camera-based protractor makes angle measurement simple and intuitive. ## DIGITAL PROTRACTOR WITH LIVE CAMERA Measure angles visually using your iPhone camera. Position the digital protractor over an object, adjust the measuring arms, and view the angle in real time. The camera overlay helps you align measurements with edges, lines, corners, and other visible features without needing a physical protractor. ## KEY FEATURES **• Camera Angle Measurement** Use the live camera preview as the background for your digital angle measurements. **• Adjustable Protractor Arms** Move and rotate two independent measuring arms to align them with the angle you want to measure. **• Movable Measurement Center** Reposition the central measuring point to match corners, intersections, and other reference points. **• Real-Time Angle Display** See the measured angle update as you adjust the protractor arms. **• Camera Zoom Up to 10×** Magnify the camera view to help align measuring arms with smaller details and distant edges. **• Pause and Resume Camera** Freeze the camera image to work with a stationary reference, then resume the live preview whenever needed. **• Built-In Flashlight Control** Illuminate your subject when measuring in darker environments. **• Angle Presets** Quickly position the measuring arms at commonly used angles, including 30°, 45°, 60°, and 90°. **• Fine Angle Adjustment** Use the rotation control to refine the position of a selected measuring arm. **• Customizable Measurement Colors** Choose from multiple protractor colors to improve visibility against different camera backgrounds. **• Precision-Inspired Interface** Clear angle markings, measurement guides, and an easy-to-read degree display help you work comfortably. ## USEFUL FOR EVERYDAY ANGLE MEASUREMENT Protractor Angle Finder Camera is designed for a wide range of practical and educational uses: - DIY projects and home improvement - Woodworking and carpentry - Checking corners and object alignment - Crafting, drawing, and design - Geometry and mathematics - Visual angle comparisons - Measuring angles between visible edges and lines ## HOW TO MEASURE AN ANGLE 1. Point your iPhone camera toward the object or angle. 2. Move the protractor's center to the desired vertex. 3. Align the two measuring arms with the visible edges. 4. Fine-tune their positions using the adjustment controls. 5. Read the angle measurement directly on the screen. Use camera zoom, flashlight, or pause controls whenever additional visibility or stability is helpful. ## A PROTRACTOR IN YOUR POCKET No need to carry a separate physical protractor for quick visual angle checks. With an adjustable digital angle finder displayed over your camera, you can measure, compare, and explore angles wherever you go. **Download Protractor Angle Finder Camera and turn your iPhone into a convenient camera-based angle measuring tool.** *Note: Measurements depend on camera perspective, object alignment, and manual positioning of the measuring arms. This app is intended for visual angle measurement and general reference, not certified surveying or engineering measurements.*
Screenshots
Verdict
The clearest difference is review sentiment: Protractor at 60% against Protractor Angle Finder Camera's 0%. Protractor also leads on rating (3.8 vs 1.0) and update cadence (every 9 days vs every 12 months). Protractor Angle Finder Camera's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Protractor holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: Protractor has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 60% of Protractor's written reviews are positive against 0% of Protractor Angle Finder Camera's.
Protractor ships an update every 9 days, Protractor Angle Finder Camera every 12 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Protractor | Protractor Angle Finder Camera |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (16 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 60.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 16 — better | 1 |
| Update frequency | Every 9 days — better | Every 12 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15 — better |
| Further details — not scored | ||
| Size | 33 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Jens Rieckhof | Krzysztof Gwiazda |
Customer experience
Protractor
Protractor Angle Finder Camera
In-app purchases
Protractor
No in-app purchases
Protractor Angle Finder Camera
No in-app purchases
Questions
Is Protractor free?
Is Protractor Angle Finder Camera free?
Which has better reviews, Protractor or Protractor Angle Finder Camera?
Do Protractor or Protractor Angle Finder Camera have ads?
Which is updated more often, Protractor or Protractor Angle Finder Camera?
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