# Protractor Angle Measure App vs Unicode+

The clearest difference is rating: Unicode+ at 5.0 against Protractor Angle Measure App's 2.3. Unicode+ also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). Protractor Angle Measure App's advantage is review sentiment (20% vs 0%) and device support (3 vs 1). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Protractor Angle Measure App sells 3 in-app purchases, starting at $3.99 per month and Unicode+ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Unicode+ holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews complicate that: 20% of Protractor Angle Measure App's written reviews are positive against 0% of Unicode+'s, so the app with the better star average is not the one people write more warmly about.

Protractor Angle Measure App ships an update every 4 months, Unicode+ every 2 weeks. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Protractor Angle Measure App | Unicode+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/protractor-angle-measure-app/id6755661639/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/unicode-plus-math-symbol-keyboard/id6778676618/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 57 MB | 20 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ebenezer Oteng](https://appshunter.io/developer/1840002550) | [RETRYTECH LLP](https://appshunter.io/developer/1544420363) |

## What reviewers say

### Protractor Angle Measure App

[App page](https://appshunter.io/ios/app/protractor-angle-measure-app/id6755661639)

This tool allows for instant and accurate angle measurements using a digital protractor, camera overlay, and ruler. It supports 180° and 360° measurements, ideal for students, engineers, builders, and DIYers for various projects.

**Highlights:** Accurate digital protractor, 180° & 360° measurement, Camera overlay for real-time angles, Ruler mode for line measurement, Angle lock and precision control, Simple, distraction-free interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $39.99 | per year |
| Lifetime access | $9.99 | one-time |


### Unicode+

[App page](https://appshunter.io/ios/app/unicode-plus-math-symbol-keyboard/id6778676618)

Easily find and copy thousands of Unicode symbols organized into categories. Quickly access currency signs, punctuation, mathematical symbols, and more with a clean interface and one-tap copy functionality.

**Highlights:** Thousands of Unicode symbols, Organized symbol categories, Fast symbol search, One-tap copy to clipboard, Recently used symbols access, Clean user interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Protractor Angle Measure App free?

Protractor Angle Measure App is free to download, with in-app purchases available.

### Is Unicode+ free?

Unicode+ is free to download, with in-app purchases available.

### Which has better reviews, Protractor Angle Measure App or Unicode+?

Unicode+ is rated higher. Protractor Angle Measure App averages 2.3 out of 5 from 4 ratings, while Unicode+ averages 5.0 from 3 ratings.

### Do Protractor Angle Measure App or Unicode+ have ads?

Protractor Angle Measure App shows ads; Unicode+ does not.

### Which is updated more often, Protractor Angle Measure App or Unicode+?

Protractor Angle Measure App ships an update every 4 months, and Unicode+ every 2 weeks. Most recently, Protractor Angle Measure App was updated on October 13, 2026 and Unicode+ on October 9, 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.*