# Protractor+ vs Visual Protractor

The clearest difference is in-app purchases: Visual Protractor at none against Protractor+'s 1. Visual Protractor also leads on iOS requirement (14.0 vs 17.6). Protractor+'s advantage is update cadence (every 2 months vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Protractor+ sells 1 one-off in-app purchase. Visual Protractor asks for nothing beyond the download.

Protractor+ ships an update every 2 months, Visual Protractor every 5 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Protractor+ | Visual Protractor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (10K ratings)](https://appshunter.io/ios/app/protractor-plus/id631311541/reviews)** | — |
| Number of ratings | **10K** | — |
| Positive reviews | 14.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 4 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tue Nguyen Minh](https://appshunter.io/developer/434811167) | [TAKASHI SASAKI](https://appshunter.io/developer/1482635387) |

## What reviewers say

### Protractor+

[App page](https://appshunter.io/ios/app/protractor-plus/id631311541)

Transform your device into a versatile angle measurement tool. Easily measure angles in both degrees and radians with an intuitive interface. Ideal for quick and precise angle readings.

**Highlights:** Angle measurement, Degrees and radians, Intuitive visual control, Elegant design, Pocket protractor functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $1.99 | one-time |

**What reviewers like**

- 🚀 Quick angle measurement
- 👍 Useful for physics labs
- 👍 Easy to use

**What reviewers complain about**

- 🔒 Degrees feature locked behind paywall
- 🐛 Unreliable camera feature
- 🔋 Frequent timeouts force upgrade
- 💰 Aggressive monetization tactics

**Reported bugs**

- Camera feature not working as expected
- Angle measurements not accurate
- Frequent app crashes

**Requested features**

- Ability to measure in degrees without upgrade
- Improved accuracy and responsiveness
- Removal of timeouts and paywalls


### Visual Protractor

[App page](https://appshunter.io/ios/app/visual-protractor/id1501814822)

**In-app purchases:** none


## Frequently asked questions

### Is Protractor+ free?

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

### Is Visual Protractor free?

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

### Do Protractor+ or Visual Protractor have ads?

Neither Protractor+ nor Visual Protractor shows ads.

### Which is updated more often, Protractor+ or Visual Protractor?

Protractor+ ships an update every 2 months, and Visual Protractor every 5 months. Most recently, Protractor+ was updated on October 6, 2026 and Visual Protractor on September 30, 2026.

---

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