# SSDVRViewer vs Turning Calculator Pro

The clearest difference is review sentiment: Turning Calculator Pro at 100% against SSDVRViewer's 0%. Turning Calculator Pro also leads on rating (4.0 vs 3.0). SSDVRViewer's advantage is in-app purchases (none vs 1) and iOS requirement (8.1 vs 13.0). On price, ratings volume, ads and device support there is nothing between them.

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

Turning Calculator Pro holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 0% of SSDVRViewer's written reviews are positive against 100% of Turning Calculator Pro's.

## The numbers

| Metric | SSDVRViewer | Turning Calculator Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/ssdvrviewer/id1239280190/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/turning-calculator-pro/id6767200756/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | **Free** | Free with in-app purchases |
| Size | 49 MB | 75 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shih Wei Wan](https://appshunter.io/developer/995159418) | [Shraddhaben Parmar](https://appshunter.io/developer/1889769325) |

## What reviewers say

### SSDVRViewer

[App page](https://appshunter.io/ios/app/ssdvrviewer/id1239280190)

Monitor live video feeds from IPC and DVR devices directly on your phone. Easily log in using the device's serial number to view real-time footage, perform remote playback, and control PTZ functions. The app also supports local recording, bidirectional talk, and QR code scanning for quick device setup.

**Highlights:** Cloud login support, Real-time live view, Remote playback, Local recording, Bidirectional talk, PTZ control, QR code scanning

**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 SSDVRViewer free?

SSDVRViewer 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, SSDVRViewer or Turning Calculator Pro?

Turning Calculator Pro is rated higher. SSDVRViewer averages 3.0 out of 5 from 2 ratings, while Turning Calculator Pro averages 4.0 from 1 ratings.

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

Neither SSDVRViewer 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.*