# Smart Protractor & Angle Meter vs Protractor Angle Meter

The clearest difference is in-app purchases: Protractor Angle Meter at none against Smart Protractor & Angle Meter's 1. Protractor Angle Meter also leads on update cadence (fortnightly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

Smart Protractor & Angle Meter ships an update every 6 weeks, Protractor Angle Meter fortnightly. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Smart Protractor & Angle Meter | Protractor Angle Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/protractor-angle-meter/id6778436306/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 56 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) | [Romiick LLC](https://appshunter.io/developer/1716146475) |

## What reviewers say

### Smart Protractor & Angle Meter

[App page](https://appshunter.io/ios/app/smart-protractor-and-angle-meter/id6760594071)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $2.99 | one-time |


### Protractor Angle Meter

[App page](https://appshunter.io/ios/app/protractor-angle-meter/id6778436306)

This app allows you to measure angles from photos using your device's camera or existing images. Add multiple measurements with customizable colors and labels, and view results in various units. Save your work automatically and export high-quality images of your measurements.

**Highlights:** Measure angles from photos, Live camera or photo library input, Multiple angle measurements per photo, Customizable color and labels, Degrees, radians, or slope percentage output, Precision Loupe for accuracy, Automatic saving

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Protractor & Angle Meter free?

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

### Is Protractor Angle Meter free?

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

### Do Smart Protractor & Angle Meter or Protractor Angle Meter have ads?

Neither Smart Protractor & Angle Meter nor Protractor Angle Meter shows ads.

### Which is updated more often, Smart Protractor & Angle Meter or Protractor Angle Meter?

Smart Protractor & Angle Meter ships an update every 6 weeks, and Protractor Angle Meter fortnightly. Most recently, Smart Protractor & Angle Meter was updated on September 10, 2026 and Protractor Angle Meter on September 22, 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.*