# Protractor Angle Finder Camera vs Smart Protractor

The clearest difference is in-app purchases: Protractor Angle Finder Camera at none against Smart Protractor's 2. Protractor Angle Finder Camera also leads on iOS requirement (15 vs 17.2). Smart Protractor's advantage is update cadence (every 2 weeks vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. Smart Protractor sells 1 one-off in-app purchase. Protractor Angle Finder Camera asks for nothing beyond the download.

Protractor Angle Finder Camera ships an update every 12 months, Smart Protractor every 2 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Protractor Angle Finder Camera | Smart Protractor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/protractor-angle-finder-camera/id6736649979/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 20 MB | 8 MB |
| Requires iOS | **15** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Krzysztof Gwiazda](https://appshunter.io/developer/1546740383) | [Jun Yamabe](https://appshunter.io/developer/1732682049) |

## What reviewers say

### Protractor Angle Finder Camera

[App page](https://appshunter.io/ios/app/protractor-angle-finder-camera/id6736649979)

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.

**Highlights:** Camera-based angle measurement, Real-time video feed overlay, Frame pause for static inspection, Up to 11x magnification, Integrated torch

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Smart Protractor

[App page](https://appshunter.io/ios/app/smart-protractor/id6746047543)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Protractor Angle Finder Camera free?

Protractor Angle Finder Camera is free to download, with no in-app purchases.

### Is Smart Protractor free?

Smart Protractor is free to download, with in-app purchases available.

### Do Protractor Angle Finder Camera or Smart Protractor have ads?

Neither Protractor Angle Finder Camera nor Smart Protractor shows ads.

### Which is updated more often, Protractor Angle Finder Camera or Smart Protractor?

Protractor Angle Finder Camera ships an update every 12 months, and Smart Protractor every 2 weeks. Most recently, Protractor Angle Finder Camera was updated on October 28, 2026 and Smart Protractor on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*