Protractor Measuring Angle vs Angle Finder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Protractor Measuring Angle
This app transforms your iPhone into a versatile digital measuring tool. It offers multiple functions to measure angles, slopes, distances, and even height using your device's sensors and camera. Save and review your measurement history for future reference.
- Inclinometer for real-time tilt measurement
- Screen protractor for precise angle reading
- Camera level with horizon overlay
- Photo angle measurement on existing images
- Height calculator using trigonometry
- AR Measure for 3D space measurements
- On-screen ruler and digital compass
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Protractor Measuring Angle turns your iPhone into a precise digital toolbox — measure any angle, slope, or distance in seconds. 8 TOOLS IN ONE APP ▸ Inclinometer Real-time tilt measurement using your device sensors. Edge mode reads walls and frames; Flat mode works face-up on surfaces. Tap Calibrate to zero any offset. Freeze the reading with one tap. ▸ Screen Protractor Drag two arms to any angle and read the value instantly. Perfect for blueprints, technical drawings, and any image that needs an exact angle. ▸ Camera Level Live camera with a horizon overlay line. Freeze the frame to capture and save the reading. ▸ Photo Angle Measure angles directly on photos from your library using the same drag-and-lock protractor. ▸ Height Calculator Point at the top of a tree, building, or mast. Enter the distance to its base and your eye height — the app computes the exact height using trigonometry. ▸ AR Measure Drop points in augmented reality to measure real-world distances and the angle between any three points in 3D space. ▸ On-Screen Ruler A calibrated ruler in centimeters or inches. Run calibration once and it stays precise on your device. ▸ Compass Digital compass with cardinal and intercardinal directions. FLEXIBLE UNITS Switch between degrees, radians, percent slope, and roof pitch (X:12) for angles. Length reads in cm, in, m, or ft. MEASUREMENT HISTORY Every saved reading is logged with a thumbnail, timestamp, and optional note. Review, edit, or share any past measurement. Works offline. No account needed. Privacy Policy - https://msrtech.net/apps/protractor-measuring/privacy.html Terms - https://msrtech.net/apps/protractor-measuring/terms.html EULA - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Angle Finder
Measure angles directly on your device using your camera or photos. This tool offers a digital protractor and the ability to place points on images to calculate angles. Results can be saved or shared as PNG screenshots.
- Measure angles with three draggable points
- Digital screen protractor
- Measure angles over photos
- Camera preview for real-world measurements
- Save and share PNG screenshots
- Local-first workflow
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Angle Finder helps you measure angles with a clean, local-first mobile workflow. Use it as a digital protractor, place three draggable points over a photo, or capture a camera snapshot with an angle overlay. Export the result as a PNG, save it to your photo library, or share it with another app when you choose. Key features: • Measure angles with three draggable points • Use a simple screen protractor for diagrams and sketches • Pick a local photo and measure over the image • Use the camera preview for real-world angle checks • Save or share a PNG measurement screenshot • No account and no required upload workflow • One clearly separated banner ad below the measurement controls Angle Finder is useful for quick geometry checks, DIY planning, classroom examples, diagrams, crafts, and everyday visual angle measurement. Accuracy depends on how you position the points and the quality of the photo or camera view. For safety-critical, construction-code, medical, or legal measurements, verify with calibrated professional tools. This app uses Apple’s standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Angle Finder at 5.0 against Protractor Measuring Angle's 4.5. Protractor Measuring Angle's advantage is ads (none vs shown) and update cadence (every 2 days vs every 10 days). On price, ratings volume, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Angle Finder holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Protractor Measuring Angle ships an update every 2 days, Angle Finder every 10 days. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.
| Parameter | Protractor Measuring Angle | Angle Finder |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 days — better | Every 10 days |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 16 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | MSR TECH LLP | 侃 黄 |
Customer experience
Protractor Measuring Angle
Angle Finder
In-app purchases
Protractor Measuring Angle
No in-app purchases
Angle Finder
No in-app purchases
Questions
Is Protractor Measuring Angle free?
Is Angle Finder free?
Which has better reviews, Protractor Measuring Angle or Angle Finder?
Do Protractor Measuring Angle or Angle Finder have ads?
Which is updated more often, Protractor Measuring Angle or Angle Finder?
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