# Draw2Measure Protractor vs CViConnect

The clearest difference is rating: CViConnect at 4.3 against Draw2Measure Protractor's 3.0. CViConnect also leads on update cadence (every 5 weeks vs every 20 months). Draw2Measure Protractor's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 12.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CViConnect holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

Draw2Measure Protractor ships an update every 20 months, CViConnect every 5 weeks. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Draw2Measure Protractor | CViConnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/draw2measure-protractor/id1097557700/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/cviconnect/id1193816547/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 201 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 17+ |
| Developer | [American Printing House for the Blind (APH)](https://appshunter.io/developer/704570515) | [LifeScience Technologies, LLC](https://appshunter.io/developer/1193816546) |

## What reviewers say

### Draw2Measure Protractor

[App page](https://appshunter.io/ios/app/draw2measure-protractor/id1097557700)

This app offers two methods for measuring angles: tracing them on screen or using the device's gyroscope. It provides an accessible alternative to traditional protractors for all students, including those with visual impairments.

**Highlights:** Measure angles by tracing on screen, Measure angles using device gyroscope, Accessible for visually impaired students, Reports measurements in degrees and radians, Includes instructions and demo video

**In-app purchases:** none


### CViConnect

[App page](https://appshunter.io/ios/app/cviconnect/id1193816547)

This iPad application supports parents and teachers of children with Cortical Visual Impairment (CVI). It guides users through tailored exercises to improve visual focus and brain stimulation, with data analysis to personalize future lessons.

**Highlights:** Tailored visual exercises, Brain stimulation for CVI, Front-facing camera analysis, Performance graphing and analysis, Automatic lesson generation, Support forum

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Draw2Measure Protractor free?

Draw2Measure Protractor is free to download, with no in-app purchases.

### Is CViConnect free?

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

### Which has better reviews, Draw2Measure Protractor or CViConnect?

CViConnect is rated higher. Draw2Measure Protractor averages 3.0 out of 5 from 4 ratings, while CViConnect averages 4.3 from 4 ratings.

### Do Draw2Measure Protractor or CViConnect have ads?

Neither Draw2Measure Protractor nor CViConnect shows ads.

### Which is updated more often, Draw2Measure Protractor or CViConnect?

Draw2Measure Protractor ships an update every 20 months, and CViConnect every 5 weeks. Most recently, Draw2Measure Protractor was updated on October 2, 2026 and CViConnect on October 5, 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.*