# CONNECT vs Protractor for Angle Measuring

The clearest difference is review sentiment: Protractor for Angle Measuring at 49% against CONNECT's 0%. Protractor for Angle Measuring also leads on rating (4.5 vs 1.0) and ratings volume (1K vs 1). CONNECT's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Protractor for Angle Measuring sells 5 in-app purchases, starting at $0.99 per 7 days. CONNECT asks for nothing beyond the download.

Protractor for Angle Measuring holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Protractor for Angle Measuring has 1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of CONNECT's written reviews are positive against 49% of Protractor for Angle Measuring's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CONNECT | Protractor for Angle Measuring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/connect-ais/id1507169676/reviews) | **[4.5 (1K ratings)](https://appshunter.io/ios/app/protractor-for-angle-measuring/id6474609160/reviews)** |
| Number of ratings | 1 | **1K** |
| Positive reviews | 0.0% of reviews | **49.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 112 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SRT Marine Systems plc](https://appshunter.io/developer/1507169435) | [AppLiks Sp. z O.O.](https://appshunter.io/developer/1804335622) |

## What reviewers say

### CONNECT

[App page](https://appshunter.io/ios/app/connect-ais/id1507169676)

This app wirelessly connects to your em-trak AIS transceiver, allowing you to program, configure, and monitor its health. It helps optimize antenna performance and stream data to multiple navigation devices simultaneously.

**Highlights:** Wireless connection to AIS transceiver, Program and configure transceiver, Monitor transceiver health and performance, Detect antenna performance issues, Stream data to multiple devices, Access 30-day AIS data recorder, AIS target display and alarms

**Features:** macOS Compatibility

**In-app purchases:** none


### Protractor for Angle Measuring

[App page](https://appshunter.io/ios/app/protractor-for-angle-measuring/id6474609160)

Transform your iPhone into a precision angle measuring tool. Easily measure angles in real-time using touch or camera modes, and even analyze angles in existing photos. Customize your tools for a seamless experience.

**Highlights:** Real-time angle measurement, Touch and camera modes, Measure angles in photos, Simultaneous unlimited angle measurement, Tool color customization, Plumb bob pendulum for tilt

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $0.99 | per 7 days |
| Weekly Access with Trial | $1.99 | per 7 days |
| Weekly Access | $1.99 | per 7 days |
| Yearly Access | $3.99 | per year |
| Yearly Access | $4.99 | per year |

**What reviewers like**

- 👍 Useful for surveying and measuring angles
- 💡 Interesting use of camera to overlay protractor
- 👍 Helps with specific use cases like golf setup
- 👍 Provides a clutter-free protractor experience

**What reviewers complain about**

- 🐛 Difficulty using the protractor tool and angle measurement
- 🐛 Inability to zoom in/out when measuring angles in photos
- 🐛 Inaccurate angle measurements in some cases

**Reported bugs**

- Protractor tool is hard to use and requires multiple tries
- Angle measurements do not match real-world angles

**Requested features**

- Add more instructions and guidance for using the protractor tool
- Improve the zoom functionality when measuring angles in photos
- Enhance the accuracy of angle measurements


## Frequently asked questions

### Is CONNECT free?

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

### Is Protractor for Angle Measuring free?

Protractor for Angle Measuring is free to download, with in-app purchases available.

### Which has better reviews, CONNECT or Protractor for Angle Measuring?

Protractor for Angle Measuring is rated higher. CONNECT averages 1.0 out of 5 from 1 ratings, while Protractor for Angle Measuring averages 4.5 from 1K ratings.

### Do CONNECT or Protractor for Angle Measuring have ads?

Protractor for Angle Measuring shows ads; CONNECT does not.

### Which is updated more often, CONNECT or Protractor for Angle Measuring?

CONNECT ships an update every 2 weeks, and Protractor for Angle Measuring every 2 weeks. Most recently, CONNECT was updated on September 22, 2026 and Protractor for Angle Measuring on October 14, 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.*