# Sinexcel Pro vs Voltmasters App

The clearest difference is iOS requirement: Sinexcel Pro at 12.0 against Voltmasters App's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Sinexcel Pro | Voltmasters App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 49 MB | 36 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Delta Network LTD](https://appshunter.io/developer/1033104954) | [Voltmasters](https://appshunter.io/developer/1734393714) |

## What reviewers say

### Sinexcel Pro

[App page](https://appshunter.io/ios/app/sinexcel-pro/id6503729065)

**Features:** macOS Compatibility

**In-app purchases:** none


### Voltmasters App

[App page](https://appshunter.io/ios/app/voltmasters-app/id6769758012)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sinexcel Pro free?

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

### Is Voltmasters App free?

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

### Do Sinexcel Pro or Voltmasters App have ads?

Neither Sinexcel Pro nor Voltmasters App 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.*