# HENGQI PLAY vs Protractor for Angle Measuring

The clearest difference is review sentiment: Protractor for Angle Measuring at 48% against HENGQI PLAY's 0%. Protractor for Angle Measuring also leads on rating (4.5 vs 2.0) and ratings volume (1.1K vs 8). HENGQI PLAY's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price 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. HENGQI PLAY asks for nothing beyond the download.

Protractor for Angle Measuring holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: Protractor for Angle Measuring has 1.1K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 0% of HENGQI PLAY's written reviews are positive against 48% of Protractor for Angle Measuring's.

HENGQI PLAY ships an update every 2 months, Protractor for Angle Measuring every 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | HENGQI PLAY | Protractor for Angle Measuring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (8 ratings)](https://appshunter.io/ios/app/hengqi-play/id6451192604/reviews) | **[4.5 (1.1K ratings)](https://appshunter.io/ios/app/protractor-for-angle-measuring/id6474609160/reviews)** |
| Number of ratings | 8 | **1.1K** |
| Positive reviews | 0.0% of reviews | **48.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 196 MB | 120 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) | [AppLiks Sp. z O.O.](https://appshunter.io/developer/1804335622) |

## What reviewers say

### HENGQI PLAY

[App page](https://appshunter.io/ios/app/hengqi-play/id6451192604)

This application enables real-time video streaming from a car via a Wi-Fi connection. It allows for remote control of the vehicle and the ability to capture photos and videos directly from your device.

**Highlights:** Real-time video transmission, Wi-Fi car connection, Remote car control, Photo capture, Video recording

**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 measurement tool. Effortlessly assess angles in real-time using touch and camera modes, measure multiple angles simultaneously, and customize your tools for accuracy and simplicity. Ideal for quick, reliable on-the-go assessments.

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

**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 HENGQI PLAY free?

HENGQI PLAY 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, HENGQI PLAY or Protractor for Angle Measuring?

Protractor for Angle Measuring is rated higher. HENGQI PLAY averages 2.0 out of 5 from 8 ratings, while Protractor for Angle Measuring averages 4.5 from 1.1K ratings.

### Do HENGQI PLAY or Protractor for Angle Measuring have ads?

Protractor for Angle Measuring shows ads; HENGQI PLAY does not.

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

HENGQI PLAY ships an update every 2 months, and Protractor for Angle Measuring every 3 weeks. Most recently, HENGQI PLAY was updated on November 3, 2026 and Protractor for Angle Measuring on November 8, 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.*