# EYE vs Turning Calculator Pro

The clearest difference is rating: EYE at 5.0 against Turning Calculator Pro's 4.0. EYE also leads on in-app purchases (none vs 1) and ratings volume (5 vs 1). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Turning Calculator Pro sells 1 one-off in-app purchase. EYE asks for nothing beyond the download.

EYE holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: EYE has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | EYE | Turning Calculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/eye-connect/id1443536019/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/turning-calculator-pro/id6767200756/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 75 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bluestone Apps, LLC Mobile](https://appshunter.io/developer/941163853) | [Shraddhaben Parmar](https://appshunter.io/developer/1889769325) |

## What reviewers say

### EYE

[App page](https://appshunter.io/ios/app/eye-connect/id1443536019)

This platform integrates organizational communication and member engagement, bridging gaps in information dissemination. It offers a mobile app for reporting concerns, accessing resources, and viewing news, alongside an admin dashboard for notifications, custom forms, and employee engagement tools.

**Highlights:** Report safety and security concerns, Submit anonymous tips, Access resources and contacts, View news and announcements, Send mass notifications, Create custom forms, Engage employees with polls

**Features:** macOS Compatibility

**In-app purchases:** none


### Turning Calculator Pro

[App page](https://appshunter.io/ios/app/turning-calculator-pro/id6767200756)

This application assists machinists, CNC operators, and engineers with precise turning calculations. It simplifies the process of determining speed, feed, and cutting parameters for lathe and CNC machines, optimizing machining performance and reducing setup time.

**Highlights:** RPM calculator, Feed rate calculation, Cutting speed calculation, Metric and imperial unit support, Quick input with instant results, Designed for real-world machining

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $12.99 | one-time |


## Frequently asked questions

### Is EYE free?

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

### Is Turning Calculator Pro free?

Turning Calculator Pro is free to download, with in-app purchases available.

### Which has better reviews, EYE or Turning Calculator Pro?

EYE is rated higher. EYE averages 5.0 out of 5 from 5 ratings, while Turning Calculator Pro averages 4.0 from 1 ratings.

### Do EYE or Turning Calculator Pro have ads?

Neither EYE nor Turning Calculator Pro shows ads.

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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.*