Camera Protractor vs AngleAR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Camera Protractor
Measure angles and lengths of real-world objects using your iPhone's camera. This tool offers a digital protractor and ruler, allowing precise measurements of anything you can capture, from small items to large structures. It features an intuitive interface and is always available.
- Digital protractor and ruler
- Measure real-life objects with camera
- Precise angle measurement (0-180 degrees)
- Intuitive UI design
- Full screen display
- Email support
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Turn your iPhone or iPad into a camera protractor, photo angle meter, and surface inclinometer. Measure angles from photos, live camera views, or real-world surfaces in seconds. Check slope, roof pitch, and miter cuts, save your measurements, and share the results. Three ways to measure. One simple angle toolkit. THREE WAYS TO MEASURE PHOTO Choose a photo from your library or take a new one, then place three points to measure an angle. CAMERA Use the live camera protractor, freeze the view, and fine-adjust the measurement points for greater precision. SURFACE Use your iPhone or iPad as an inclinometer to measure tilt from horizontal, slope percentage, and roof pitch. POWERFUL MEASUREMENT TOOLS • Measure minor and reflex angles • Fine-adjust measurement points • Pinch to zoom for precise placement • Measure slope percentage • Calculate roof pitch • Set a custom zero reference • Hold a measurement • Calibrate the level sensor • Save measurements to History • Add notes to saved measurements • Export measurement images • Share your results CAMERA PROTRACTOR PRO Upgrade once to unlock additional professional tools: • Edge Snap — automatic edge assistance • Multiple Angles — measure up to 10 angles on one image • Miter Calculator — convert measured corners into saw settings • Projects — organize related measurements • Tags — label and organize your measurements • PDF Reports — create professional measurement reports • Adjust a Copy — reuse a saved measurement without changing the original One-time purchase. No subscription. USEFUL FOR Camera Protractor is useful for: • DIY and home improvement • Woodworking and carpentry • Construction • Roofing • Furniture and installation work • Measuring slopes and inclines • Checking angles from photos • Everyday angle measurements PRIVACY Your measurements stay on your device. NOTE Photo measurements describe angles in the image plane. Camera perspective can change the apparent angle of real-world objects.
AngleAR
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AngleAR – The must-have smart camera tool for measuring angles! Measuring angles has never been easier or more fun! With AngleAR, you can: - Measure angles automatically using your live camera feed. - Take photos or choose from your gallery to measure angles manually. - Let the smart detector find obvious corner points for you. Save, share, and print your measurement results as images! Whether you are doing DIY projects, carpentry, or geometry homework, download now and experience the convenience of instant measurements right at your fingertips!
Screenshots
Verdict
The clearest difference is price: AngleAR at Free against Camera Protractor's $4.99. AngleAR also leads on update cadence (every 3 weeks vs every 3 months). Camera Protractor's advantage is ads (none vs shown) and device support (3 vs 1). On in-app purchases 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
AngleAR is free to download; Camera Protractor costs $4.99 up front. Camera Protractor sells 1 one-off in-app purchase and AngleAR sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Camera Protractor ships an update every 3 months, AngleAR every 3 weeks. The most recent releases landed on October 10, 2026 and September 22, 2026 respectively.
| Parameter | Camera Protractor | AngleAR |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 3.8 (6 ratings) — better | — |
| Positive reviews | 26.7% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.8 — better | 16.0 |
| Further details — not scored | ||
| Size | 8 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 华芳 张 | Aleksandr Pulatov |
In-app purchases
Camera Protractor
- Camera Protractor Pro$0.99
AngleAR
- Premium Access (1 Month)$4.991 Month
- Premium Access (6 Months)$8.996 Months
Questions
Is Camera Protractor free?
Is AngleAR free?
Do Camera Protractor or AngleAR have ads?
Which is updated more often, Camera Protractor or AngleAR?
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