Protractor Angle Finder Pro vs Smart Protractor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Protractor Angle Finder Pro
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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Magnifying Glass. Do you need a quick and easy to use protractor? No problem, here it is. Ideal solutions for DIY projects, and hobbies. The camera is used to display a real-time video feed, allowing you to measure angles more accurately by overlaying the protractor on objects or surfaces. For example, you can use the camera to measure angles on physical objects or drawings directly for better precision and ease of use. Features: * frame pause that allowas to inspect a single frame (static image) without a need of taking a picture. * up to 11 times magnification. * torch. No fuss protractor. Does what it says on the tin.
Smart Protractor
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A simple and accurate tool for measuring angles right on your iPhone. With camera support and image import, you can easily overlay a virtual protractor on real-world objects or photos. Zoom, rotate, and pan with intuitive gestures to get the exact view you need. Whether you’re tackling DIY projects, woodworking, or academic tasks, this app helps you find precise angles quickly and easily. Features: - Import and overlay images for easy angle measurement - Multi-touch controls for zoom, rotation, and panning - Clean, user-friendly interface designed for quick use on the go Perfect for anyone who needs reliable and precise angle measurement anytime, anywhere.
Screenshots
Verdict
The clearest difference is in-app purchases: Protractor Angle Finder Pro at none against Smart Protractor's 2. Protractor Angle Finder Pro also leads on iOS requirement (12.1 vs 17.2). On price, update cadence, 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
Both are free to download. Smart Protractor sells 1 one-off in-app purchase. Protractor Angle Finder Pro asks for nothing beyond the download.
Protractor Angle Finder Pro ships an update fortnightly, Smart Protractor every 2 weeks. The most recent releases landed on September 5, 2026 and September 11, 2026 respectively.
| Parameter | Protractor Angle Finder Pro | Smart Protractor |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.1 — better | 17.2 |
| Further details — not scored | ||
| Size | 25 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Krzysztof Gwiazda | Jun Yamabe |
In-app purchases
Protractor Angle Finder Pro
No in-app purchases
Smart Protractor
- Remove Ads2 variants$2.99
Questions
Is Protractor Angle Finder Pro free?
Is Smart Protractor free?
Do Protractor Angle Finder Pro or Smart Protractor have ads?
Which is updated more often, Protractor Angle Finder Pro or Smart Protractor?
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